Tag Archives: INC5

What to Expect from INC5 Day 5 – Thursday, January 17

By: Amanda Giang

The agenda for Day 5.

The agenda for Day 5.

It’s Day 5 of the negotiations, and the atmosphere is getting tense. Chair Lugris is pushing for some serious progress, and is expecting contact groups to produce some text by the end of day, so that tomorrow can be devoted to fine-tuning. We’re not even going to have a swiss break! We expect that plenary will be suspended early while contact groups tackle the following:

 

  • A financial mechanism for the convention. The Chair has delayed this important discussion until now, but it’s time to finally iron out exactly how the activities described in the draft treaty are going to be paid for. Looking to be a late night for @alicealpert and @jvanderhoop, who will be covering this issue.
  • Linkages between this treaty and others, and how implementation and compliance will be operationalized, covered by @wolfeyp and @amandagiang.
  • Text for how to address health in the treaty, also covered by @amandagiang and @wolfepy.
  • Finalization of technical issues, like ASGM, supply and trade of mercury (including primary mining), followed by @markdstaples and @DanyaRumore.
  • Dental amalgam—which is a particularly contentious section of the text on mercury products and processes, covered by @Bea_Edwards and @lncz.
  • Draft text for emissions and releases, with fleshing out of Annexes specifying sources and limits, followed by @NoelleSelin, @BeckySaari and @leahstokes
  • If we’re lucky, pizza! We hear our generous Swiss hosts provided some late night study negotiation snacks yesterday. As graduate students, we know nothing fuels brainpower like greasy cheese and carbs.

Don’t forget to follow @MITmercury and #MITmercury to follow the action real-time!

Daily Roundup for INC5 Day 4—Wednesday, January 17

by Mark Staples

Day 4 marked the beginning of the second half of INC5. A lot of work remains to be done before a global mercury treaty can be agreed to, and the delegates were eager to get down to work in their contact groups.

Supply and Trade, ASGM, & Waste

Work continued on Article 3 concerning supply and trade in the selected technical articles contact group, focusing specifically on the notification requirements for mercury export and import. Delegates debated the merits of a mechanism similar to prior informed consent from the Rotterdam Convention applied to the mercury trade.  While such a mechanism would give importing states more control over the mercury trade, some delegates argued that it would be too burdensome. There was also debate concerning whether or not the trade restrictions should apply to mercury compounds in addition to elemental mercury.

As the contact group worked late into the night, they were expecting to hear back from drafting groups on alternative and small-scale gold mining (ASGM) issues and primary mercury mining, and intended to finish their mandate before breaking for the night.

Products & Processes

Because they were occupied with supply and trade and ASGM issues, the contact group did not devote much time to the product and processes text. However, co-chair Abiola Olanipekun did introduce CRP 14 in the afternoon plenary, which despite many remaining brackets, will be sent to the legal group for polishing before reconsideration in the contact group.

Financial & Technical Assistance

Article 15 on financial assistance was discussed in morning plenary, with all countries agreeing that a special financial regime is needed to assist countries in implementing this convention. While finances have historically been considered a “developed vs. developing” country issue, Switzerland made the point that effective finance is in all parties’ interests. After only short discussion, Article 15 was sent to a contact group that will meet tomorrow.

After a day of small-group negotiations, a revised Article 16 on capacity building, technical assistance, and technology transfer was presented as a package to our contact group. With only a few hurdles, it was fully accepted and was presented in this afternoon’s plenary session. Chair Lugris thanked this contact group for setting the tone of progress as he sent the article off to the legal group.

Institutions & Implementation

In the morning, a separate contact group was convened to work on sections of the treaty text related to definitions, institutional linkages, and implementation—an ambitious set of topics. Before lunch, the group set to work on the definitions of mercury, mercury compounds, mercury-added products, and use allowed. While it might seem like these definitions should be fairly obvious, delegates were on the lookout for any technical or legal ambiguities that could leave the door open for loopholes or non-compliance. Definitions were agreed upon for most of these terms, with the exception of “use allowed.” In the evening, the group divided into even smaller working groups for informal negotiations on the question of implementation/compliance/implementation and compliance committees.

Emissions & Releases

Delegates working on emissions had a productive day, generating papers on what kinds of mercury emissions sources will be included in the treaty, and making progress on the issue of releases to land and water.

Annex F on the included emissions sources is now nearly complete. “Sources included” now refers specifically to point sources from major agreed-upon categories, with only two categories still up for debate: iron and steel (and secondary steel), and open burning. The group seemed to reach a consensus on control measures for new sources, and is currently discussing the complex issue of addressing existing sources.

The MIT team enjoys a Swiss Break with some new friends. Photo credit: Earth Negotiations Bulletin: http://www.iisd.ca/mercury/inc5/

The MIT team enjoys a Swiss Break with some new friends. Photo credit: Earth Negotiations Bulletin: http://www.iisd.ca/mercury/inc5/

At the Swiss break, chocolate incentives were offered to spur the delegates. In the emissions contact group, the chair brandished the reward, and good-naturedly warned the delegates that he would eat all the chocolate himself if they did not finish the draft text on emissions promptly.

Afternoon Plenary

In an address to the plenary, UNEP Executive Director Achim Steiner, along with Swiss Environment Minister Doris Luethard, urged delegates to forge ahead and to do their best to reach agreement on the treaty text by Friday. The Minister pledged 1 million Swiss Francs as an interim contribution to the future convention on behalf of the Swiss government, and the governments of Norway and Japan each matched the pledge.

The objective is to have the draft text complete by today, Thursday, at lunch in order to complete the treaty by 6pm on Friday. Will they make it? Stay tuned to find out! We’ll be eagerly following the proceedings on Twitter (@MITMercury) and here on our blog.

Issue Overview: Mercury Supply and Trade

by Mark Staples and Danya Rumore

Mark and Danya here. During the INC5 negotiations, we’re covering issues related to mercury waste, supply and trade, and artisanal and small scale-gold mining (ASGM). Here, in our second installment, we provide an overview of mercury supply and trade, discuss what is already included in the draft treaty text about this issue, and explain what is now being discussed and will hopefully be decided in the days ahead.

All mercury used in products and processes originates from deposits in the earth’s crust. Deposits are distributed around the world, with a large concentration in western Asia and China. Mines in Spain, Italy, and Slovenia were historically the main global sources of the metal, but most mercury mining today occurs in Kyrgyzstan and China.

Once extracted, mercury is traded as a global commodity. Annual international movements of mercury have historically been on the order of 1000–2000 tonnes per year. Nations that have existing mines aren’t the only exporters of mercury; a number of developed nations have existing stocks of mercury available for export, or they act as brokers between primary sources and importing nations.

On the issue of supply, the proposed treaty text bans new primary mercury mining and the export, sale, or distribution of existing mercury (except for the uses listed in Annex D II). While Annex D has been drafted, the specifics of the Annex are still being discussed, as is the question of whether any restrictions will be placed on existing mercury-mining operations.

The proposed treaty text also requires that parties identify all mercury stocks within their territory. However, the threshold size of these stocks is not yet stipulated. We expect that this will be a subject of debate during the remaining days of the negotiations.

In terms of trade, the proposed text mandates that mercury can only be exported for allowable uses, as described by the treaty, or for environmentally sound disposal. It also requires that exporting countries obtain written consent from the recipient country. This section of the text reflects the integration of the Basel Convention, which concerns the global transboundary movement of hazardous wastes, into the mercury treaty. Of particular importance, the proposed treaty text also invokes the principle of “prior informed consent” from the Rotterdam Convention. The specific responsibilities of exporting and importing countries, as well as the extent of guidance that the Conference of the Parties is expected to provide on this front, is and will likely continue to be the source of some interesting discussion among involved parties.

The mercury supply and trade issue is now being discussed in a focused “technical articles” contact group. We hope that delegates are able to make significant progress on this front in the hours ahead so that we can move onto addressing artisanal and small-scale mining, discussing waste and storage, and—ultimately—reaching agreement on an effective global mercury treaty.

Follow us on twitter @markdstaples and @DanyaRumore as we post live updates on the negotiations!

ASGM and the Illicit Mercury Trade

By: Mark Staples

Artisanal and small-scale gold mining (ASGM) is a source of income for around 15 million miners in the developing world. Mercury is often used to separate and purify the gold from the soil and other sediments in the whole ore, and to pick up small amounts of gold.

Despite the environmental damage and health costs mercury causes, when it is boiled off from the gold-mercury amalgam, this practice is still widespread. Globally, over 700 tonnes of mercury are emitted to the atmosphere from ASGM each year, with over 800 tonnes released to land and water. These local releases can create significant health impacts in nearby communities.

In most developed nations, the use of mercury in industrial processes has tapered off as public awareness of its toxicity has grown. However, high gold prices continue to incentivize ASGM operations. As a result, mercury prices are correlated with gold prices.

This figure is taken from a study by Sippl & Selin, 2012.

This figure is taken from a study by Sippl & Selin, 2012.

Mercury mines are still open, primarily in China, and these sources provide a steady supply of mercury for ASGM operations in the developing world. In fact, a significant proportion of the mercury that is imported to ASGM countries and their neighbors is either mined in, or transported via, developed nations. This study provides some interesting insight into the global flows of primary mercury to ASGM practicing nations.

One of the greatest challenges for understanding the contribution of ASGM to anthropogenic releases of mercury to the environment is a lack of transparency and completeness of data. For example, the United Nations Commodity Trade Statistics Database (COMTRADE), used in a number of analyses of the global flow of commodities like mercury, is voluntary and incomplete. Further, mercury is almost never officially traded for the stated purpose of gold amalgamation, making it harder to track.

While many countries, including China, Brazil, French Guiana and Indonesia, have laws in place to monitor or limit the use of ASGM operations, large volumes of mercury are still imported for gold mining. Mercury is often imported for ostensibly legal use in dental amalgams, but is then made available to miners in chemical or dental shops once inside the country. The ease with which miners can obtain this neurotoxin is alarming.

At the negotiations, delegates focused heavily on ASGM on January 14 at INC5. The proposed text, Article 9, addresses ASGM; parties are debating whether continued use of mercury should be permitted or whether it should be phased out. Brazil, Mali and the Alliance for Responsible Mining (an industry group), all voiced support for the continued, legal international trade of mercury for ASGM. These delegations argued that ASGM is going to happen regardless of the outcome of these negotiations because it occurs in the informal sector. Banning mercury trade would only criminalize an important economic activity in developing nations. Instead of effectively discouraging the international trade of mercury, a phase out of the permissible import of mercury for ASGM might simply force the trade underground.

I’m not so näive as to believe that including a phase-out date for the legal trade of ASGM-destined mercury in the treaty would be entirely effective. In all likelihood, the illicit trade in mercury that already exists will simply grow to fill that gap. However, I do believe that better monitoring and reporting on ASGM-destined mercury, in preparation for a legally binding phase-out, could only aid in getting a handle on this harmful trade and on the extent of ASGM as an informal practice. It would also allow miners and developing nations to transition to alternative ASGM techniques, such as gravity concentration, sluice boxes or cyanidation.

There is clearly some cognitive dissonance in the way in which mercury is traded and used by importing and exporting nations. It seems to me that this is an issue that needs to be resolved to help stem the flow of mercury that is harmful to both human health and the environment. I’m excited to see the progress that will be made on this issue this week.

For more information about ASGM, you can check out the NGO Artisanal Gold Council’s site and the recent report from Human Rights Watch. Here is a short video which explains how ASGM with mercury works:

Daily Roundup for INC5 Day 3—Tuesday, January 16

by Alice Alpert

Day 3 began with snow falling, turning Geneva into a winter wonderland.

IMG_1678_vdh

Everyone eagerly anticipated the first of the Swiss breaks, to be held in the evening. However, we are no longer “early” in the negotiations, so parties were eager make some progress before the Swiss break festivities began.

Here’s a recap of progress made on different topics.

Products and Processes

The technical articles contact group made progress on setting the mercury concentrations that different types of lightbulbs can contain, although the phase-out dates remain undecided. A breakout group, facilitated by one of the co-chairs, was started to address the controversial dental amalgam issue.

The group is in the midst of working through the annex regarding products and processes that will be exempt from regulation: antiques were removed because they are not being currently manufactured; there will be exceptions for some research and calibration standards (although there is no consensus yet exists on the details); thiomerisol will be allowed as a preservative in vaccines; polyurethane, vinyl chloride monomer, and sodium methylate are still under review. The group discussed the idea of discouraging distribution in commerce as a process provision rather than an outcome provision.

Emissions and Releases

In the morning, a technical group of about 30 attendees was tasked with discussing possible options for characterizing the nature of emissions and releases regulations. The group agreed that it would be useful to narrow the scope of the treaty to major sources, but there was no consensus around the several threshold types discussed (e.g., do you regulate based upon capacity, intensity, or aggregate emissions?).  In the afternoon and evening, the full emissions contact group reconvened and agreed to eliminate certain small-source categories. Into the evening, they were discussing releases, looking to start forming some draft text. Memorably, in response to one delegate’s suggestion that a ton of mercury was a small amount of emissions,  another party replied: “No single raindrop feels responsible for the flood.”

Institutions and Implementation

The treaty objective and definitions were discussed in morning plenary, focusing on whether a dedicated, stand-alone article on health impacts was required or even warranted. The plenary was divided on the issue: one side was of the opinion that a separate health article duplicates other sections of the text and/or impinges upon the effort of the World Health Organization, while the other side sees a stand-alone article as paramount to reaffirming the objective of the treaty. Many NGOs submitted interventions supporting the health article.

Also in plenary, parties showed no movement on how to ensure domestic implementation, with many developing nations saying that a uniform requirement for submitting a plan to meet treaty obligations did not take into account differing national socio-economic conditions. In the evening, a contact group on the implementation and health issues met. Gridlock continued, and a small group decided to work through the night to submit a suitable proposal in the morning.

Financial and Technical Assistance

Much of the work in this area occurred in a small contact group of “friends of the co-chairs”, which continues to discuss Articles 16 and 16bis regarding technical assistance and technology transfer. Article 17—which concerns whether to establish a committee for implementation or for compliance (or both)—was up for discussion in the afternoon plenary session. Several countries voiced the opinion that they would like the membership of and mechanism for decision-making by this group to be specified in the treaty,  rather than by the conference of parties. These specifics will be considered in a contact group set to convene on Day 4.

Supply and Trade, AGSM, and Waste

Work in this area began at 11pm in the technical articles contact group, with a discussion of Article 3 on supply and trade. One of the biggest struggles involved whether existing primary mining should be banned; this decision is still in a deadlock. The group didn’t break until after 1am, and we can expect more work on Day 4.

Highlight of the day

After the second plenary session, the loudspeakers came to life with the song “Under Pressure,” (featuring Freddie Mercury)—just to drive the point home. Then the Swiss break began, providing delicious food, wine, and opportunities for delegates to work out compromises in informal consultations.

IMG_1681_vdh

The Swiss break also notably featured video footage of traditional Swiss culture, including whipcracking and running around in leaf costumes, in addition to skiing and yodeling. While the Swiss music was questionable, the event did not disappoint. We look forward to our second Swiss break this evening, and hope that the negotiations make significant progress in the meantime.

What to Expect from INC5 Day 4–Wednesday, January 16

It’s Day 4, and the negotiating sessions are, according to the current schedule, more than half over! What have the negotiators done with all the time so far? They’ve discovered key areas of disagreement, and forged some progress on text in various groups. The plenary sessions are plodding and/or breezing their way through various articles while contact, technical, and drafting groups untangle the details.

The schedule has become fluid, but we expect:

  • A sunny day, rather than yesterday’s snow.
  • “Under Pressure” on repeat in the plenary before we start the day.
  • A late start to the first plenary.
  • Updates on progress from the groups dealing with “Selected Technical Articles” (a.k.a. the “Mega-Contact Group”), Emissions and Releases (a.k.a. my personal favorite, led by witty UK delegate John Roberts), Health (a.k.a. “Guess WHO*?”),  Technical assistance (a.k.a. “Got Tech?”).
  • A polite and sincere urging from Chair Lugris for these groups to continue their “excellent work.”
  • The Mega-Contact Group chugging along continuously, tirelessly (and sleeplessly).
  • Optimistically: finalizing Article 3, 7, 8, Article 9 (ASGM) and maybe even some work on article 13 (storage and waste).
  • A drafting group to continue work on implementation plans.
  • A drafting group to tackle treaty text addressing releases to land and water.
  • A presentation by BRI-IPEN on mercury hotspots.
  • The legal group to continue their helpful work on reviewing some of the draft articles.
  • A small contact group called “Friends of Health” to discuss how to integrate wording on health into the treaty.
  • Another Swiss Break!

Stay tuned for Mark’s daily wrap-up blog, or follow us on twitter @MITmercury or at #MITmercury to catch all the action.

Interested in particular aspects of the treaty discussions?

An already-outdated snap of the day's schedule

An already-outdated snap of the day’s schedule – it’s a fast paced day!

Follow me, @BeckySaari, @NoelleSelin and @leahstokes for coverage on emissions and releases as the delegates try to tackle some text. Our friends are also tweeting away:

  • @alicealpert and (@jvanderhoop following technical and financial assistance.
  • @Bea_Edwards and @lncz will reflect on products and processes
  • @markdstaples and @DanyaRumore are tracking the hot issues of ASGM, supply, waste and trade.
  • @wolfeyp and @amandagiang tweeting on institutions and implementation!

*NOTE: WHO = World Health Organization

How to Regulate Mercury in 6 Easy Steps
 (Part 3): A Simple Dictionary for Complex Concepts

by Amanda Giang and Philip Wolfe

Amanda and Philip here with a handy guide to navigating the world of intergovernmental negotiations. In Part 2, we looked at the problem of treaty implementation. In Part 3 we define some key concepts and themes when it comes to institutions and implementation.

While most of the documents for INC5 are in English, it can sometimes feel like they are written in an arcane, impenetrable language. It would take an entire dictionary (or at least a decent glossary) to really unravel all of the words and acronyms of the mercury negotiations. Here, to at least get you started, we are going to highlight four terms that will come in handy when thinking about global institutions and treaty implementation.

Bureaucratic politics

Is policy making really just well informed rational parties figuring out what’s best for the common good, or is there also an aspect of it that’s a little less… altruistic? Graham Allison, an influential political scientist, argued that policy decisions are also shaped by power struggles between different actors within a bureaucracy. These actors have different bureaucratic interests, and want to extend their influence where possible. You might not see the term “bureaucratic politics” often in official documents or hear it in floor discussion, but its important to know that it’s a strong undercurrent to the whole proceedings.

How might bureaucratic politics show up in the mercury treaty negotiations? First, there’s a question of who should be (and has the authority to be) responsible for what. For example, can the mercury treaty address health aspects explicitly (Article 20 b, up for consideration), or should this solely be the purview of the World Health Organization? The US, the EU, and Canada have taken a stance against explicitly including health concerns in the treaty, while broadly supporting global health in other domains. Some human rights groups have attacked this position as being more about bureaucratic politics than reasonable decision making in the world’s best interest.

At the level of the treaty itself, how are responsibilities going to be divided amongst committees and subsidiary bodies? What committees are needed (e.g., implementation, compliance, scientific assessment)? Who gets to sit on these committees? The answers to these questions may be as much about bureaucratic politics as they are about mercury pollution.

Common but differentiated responsibilities

In 1992, the UN held a Conference on Environment and Development (often called the Earth Summit), and established a set of 27 principles to guide sustainable global development—the Rio Declaration. One of these principles refers to nations’ common but differentiated responsibilities (CBDR). This phrase has since become a standard part of many environmental treaties and, despite being very compact, it packs a mean punch in terms of political and equity implications. CBDR acknowledges that, while working towards common environmental goals, different parties have different responsibilities for two reasons:

1.     Different states have had different contributions to global environmental degradation. Developed countries have typically, over time, contributed more to environmental degradation than less developed nations as a result of their historical development trajectories and current consumption patterns.

2.     Developed countries command significant financial and technical resources (sometimes due to environmentally exploitative development trajectories).

The Precautionary Principle

Another legacy of the Earth Summit is the Precautionary Principle. The Rio Declaration, principle 15, states: “Where there are threats of serious or irreversible damage, lack of full scientific certainty shall not be used as a reason for postponing cost-effective measures to prevent environmental degradation.” Since the Earth Summit, the principle has been invoked in many regulatory contexts for both environmental and health reasons, often with slightly different definitions. At its heart though, the principle shifts the burden of proof: those who want to take preventative action don’t need to definitively prove harm. Instead, the burden falls on those conducting potentially environmentally or health threatening activities to prove that their actions are benign.

An interesting procedural note: the Preamble of the text of the mercury treaty regulation has yet to be formally discussed. Currently in the draft text, there is a suggestion for including a reaffirmation of the Precautionary Principle from the Rio Declaration, but there’s no indication of how that reaffirmation could be written.

Transparency

Transparency may be the easiest concept on our list to define, but its no less complex or important in implementing a global regulatory instrument. Transparency is the openness, communication extent, and accountability of signatory states. Transparency promotes regulatory compliance because it allows for coordination between parties, it provides reassurance to certain parties that other parties are following through on their responsibilities, and it disincentives actors from considering non-compliance. The UN highlights the importance of transparency with respect to success of achieving good global governance.

Transparency is a crucial part of the mercury negotiations, especially with respect to reporting and monitoring emissions. One of the issues that remains to be settled is the level of transparency built into the treaty regarding trade. Because some parties involved in the mercury negotiations have ratified the Basel Convention and others have not, trade is likely to be especially tricky to reach agreement on.

Now you’re armed with a couple key terms that, we hope, will help you make sense of the current mercury negotiations. Put this knowledge to work by following our blog and Twitter (@MITMercury) as we track the developments of the INC5.

Global Environmental Governance – Where Does Mercury Fit?

by Amanda Giang

The world of global environmental agreements is starting to fill up. Over the past 50 years, the international community has come together to put in place 500 treaties over 1100 treaties—or multi-lateral environmental agreements (MEAs) in policy-wonk speak—that address the atmosphere, oceans and water, land, chemicals, hazardous substances and waste, and biodiversity.  (Whether they’ve been effective is another question.)

So where will the mercury treaty fit amongst its MEA brethren? What gaps does it fill, and how does it link with other treaties?

Standing alone

In a previous post, Philip Wolfe and I described why mercury requires an international treaty in the first place—it’s a global threat that doesn’t follow geopolitical borders, and therefore addressing it requires international cooperation. But what form should this treaty take? Some of the best known MEAs, like those that address climate change and ozone depleting substances, follow a convention-protocol structure. These agreements start with a framework convention, which basically says, “We think this is a global issue and want to address it,” and are then followed by protocols, which outline how lofty policy goals might actually be achieved through practical steps (e.g., the Kyoto protocol set up targets and timetables for carbon dioxide emissions reductions). The framework convention serves as an umbrella, and guides all the protocols that sit below it. In contrast, the mercury treaty is going to be freestanding. Because it does not sit under a guiding framework, there is not necessarily anything that dictates how it should relate to other MEAs. Since the relationship between individual MEAs is independent and non-hierarchical, no treaty supersedes another. So how should issue overlaps be managed?

This question is particularly important for the mercury treaty and how it relates to the existing set of treaties that address hazardous chemicals (or the chemicals regime, if you want to be fancy) because many chemical regime treaties are “issue-centric”, whereas the mercury treaty will be “chemical-centric”. For example, the chemicals regime includes: the Basel Convention on the Control of Transboundary Movements of Hazardous Wastes and Their Disposal (which regulates hazardous waste) and the Rotterdam Convention on the Prior Informed Consent Procedure for Certain Hazardous Chemicals and Pesticides in International Trade (which regulates the trade of hazardous substances). How will mercury-specific waste provisions fit with those set out in the Basel Convention? To what extent can the existing machinery of these other treaties (like research centres on hazardous waste) be used for mercury-specific issues? What happens if there are countries that will be party to the mercury treaty, but are not party to the Basel Convention (for instance the US)? Similar questions apply for trade. These are some key institutional issues that will have to be resolved this week during negotiation.

Cross-cutting themes and policy legacy

As Philip and I mentioned in a previous post, with every MEA, there is the potential for policy legacy. Any decision you make about an issue that cuts across multiple regulatory regimes may set a (dangerous?) precedent, so delegates tend to tread lightly when it comes to the following issues:

  • Common but differentiated responsibilities: All parties may be willing to contribute to solving the mercury problem, but not all parties are equally responsible for causing it, nor are they equally able to address it (in terms of financial and technical resources). How should the responsibilities be divided? The Kyoto Protocol under the Framework Convention for Climate Change established one way to think about this—with Annex I countries (mostly industrialized) subject to targets and timetables, and other countries not—but there are many critics to this approach. Will the mercury treaty take a different slice at emissions reduction?
  • Financial and technical assistance: Check out this post for a detailed discussion on this issue.

As the week progresses, we’ll report on how some of these institutional linkages and cross-cutting issues solidify in the treaty text. In the meantime, if you’re just dying to learn more about the exciting world of environmental governance, check out this book: Global Governance of Hazardous Chemicals: Challenges of Multilevel Management by Henrik Selin (MIT Press, 2010).

 

Potential limits on mercury used in products and processes

By: Bethanie Edwards

What do compact fluorescent lightbulbs (CFLs), dental fillings, PVC, and paper mills have in common? The intentional use of mercury, of course! While toxic, mercury does have remarkable chemical properties that humans have exploited since antiquity. But, mercury added products and manufacturing processes increase release of mercury into the environment. Luckily there are a number of alternatives, restrictions, and control mechanisms that can be put in place to decrease mercury emissions from this sector.

While the mercury in each CFL has declined from 50mg to 2mg in the last three decades, 13% of the mercury contained in CFLs still makes its way into the environment over a product’s lifetime. Recycling bulbs properly and using protective packaging in transit can reduce releases into the environment. However, consumers should consider how their electricity source may influence net mercury emissions. If you live in an area powered by a coal, using CFL bulbs can decrease your carbon footprint and reduce the mercury being emitted into the atmosphere by reducing the amount of coal burned (remember, coal burning is one of the largest sources of mercury). But if you live in an area powered by hydroelectric energy, replacing all your traditional incandescent bulbs with CFLs will reduce your energy consumption but actually increase your mercury emissions.

Dental amalgams or “silver fillings” bind together mercury and other metals and cap the tooth, preventing further decay. Porcelain and compost fillings are alternatives. However, “silver fillings” are cheaper, more durable, require less skill to apply, and represent an important option as access to dental care increases in low-income countries. To reduce the amount of mercury emitted to the environment from the dental amalgam industry, porcelain fillings could be used when affordable or control technologies such as amalgam traps that prevent the mercury from entering the waste stream could be used when “silver fillings” are unavoidable. There is active discussion at INC5 on what to do about dental amalgams.

Polyvinyl chloride (PVC) is a widely used construction material. The original method for making PVC required mercury to catalyze the reaction. While a slightly less efficient mercury-free pathway has been utilized by most nations since the 1950s, China and Russia have yet to phase-out the mercury catalyzed method.

Chlor-alkali production also releases mercury. Paper production is the leading demand for caustic soda, a chlor-alkali output, which is used to bleach paper pulp. There are two alternative pathways for chlor-alkali production that do not use mercury. China is the major consumer of mercury in the chlor-alkali industry, whereas, over the past 15 years chlor-alkali plants in other countries have been successfully converted to membrane-based technology, which does not use mercury.

There are several other products and processes that utilize mercury such as, batteries, cosmetics, measuring devices (thermometers and blood-pressure meters), and electronic switches. Batteries have been successfully phase-out through national level initiatives in most countries. However, China still manufactures some mercury batteries as well as thermometers and blood-pressure meters. The US and other nations have also taken domestic action to phase out mercury in electronics. The graph below provides a breakdown of mercury consumed by geographical region according to each product and process.

Mercury used in products and processes in 2005 for each region. From the UNEP 2013 Mercury Assessment.

During the last negotiating session there was an on-going debate as to whether to use a positive or negative list to restrict mercury products and processes. A negative list approach entails a general ban on all mercury added products and processes with a list of exemptions. For example, if a negative list was adopted, all processes that utilized mercury would be prohibited. China could petition the UN to allow the continued manufacturing of VCM using the mercury until they could convert all plants to the alternative manufacturing method. A positive list would only restrict specified products and processes. So if VCM production was not listed as a banned or restricted process, China could continue manufacturing VCM.

Clearly, the negative list is a more aggressive way to reduce the consumption of mercury as only successfully petitioned products and processes would be allowed. However, for many countries the positive list is much more favorable as it ensures economic flexibility. China, the US, and Canada were strong supporters of the positive list. The African Group was a strong proponent of a negative list, reflecting the concern that mercury added products would continue to make their way into Africa as waste. The positive list vs. negative list debate calls into question whether targeting the product and processes that are the largest emitters is adequate or if all mercury products and processes must be addressed.

Right now the draft text lists a number of mercury-added products as to be phased-out by an uncertain date, although the list of products is subject to change as the delegates negotiate. Dental amalgams are subject to restriction. For processes, mercury use in chlor-alkali production is currently on the phase-out list with a date of either 2020 or 2025. VCM production is currently subject to restriction but is not banned. This is noteworthy, since in 2010 VCM production in China (East and Southeast Asia) alone led to more mercury consumption than all products and process in every other region. In short, this is a very important issue.

productslist

How the international community arrives at an agreement on limiting products and processes is sure to be a lively and crucial debate. Be sure to keep an eye out for a follow up report on how it all pans outs.

What to Expect from INC5 Day 3–Tuesday, January 15

by Julie van der Hoop

It’s Day 3 of the INC5 negotiations. By now, we’ve all become a bit more familiar the format of proceedings. However, our schedules are becoming more and more fluid as plenary sessions devolve into contact groups, which can have much more unpredictable (read: long) hours.

Contact groups are sessions that occur at the same time as plenary, where countries and observers discuss a particular subject of interest. These sessions are less formal than plenary, and are usually in English only (stay tuned to the blog about interpretation at the UN!). Here at INC5, the Chair has established contact groups to edit particular articles and subsections of the treaty.

That being said, today’s agenda doesn’t explicitly list any contact group meetings. Yet. (I wouldn’t be surprised if the first contact group meetings begin right after lunch, if not before).

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Today is the day that we will have one of the negotiations’ biggest questions answered: what is a Swiss break? We’ve been invited by the host country to enjoy their hospitality over dinner hours, 18:00 – 20:00. But what will this Swiss break entail!? Stay tuned for Alice’s daily wrap-up blog, or follow us on twitter @MITmercury or at #MITmercury to find out.

Interested in particular aspects of the treaty discussions? @alicealpert and I (@jvanderhoop) will be covering continued discussions on technical and financial assistance. @Bea_Edwards and @lncz are staying late in the night for work on products and processes, and @markdstaples and @DanyaRumore are summarizing ASGM, supply, waste and trade. Check out @wolfeyp and @amandagiang for more general discussions on institutions and implementation!