Global chemical conventions work together to continue supporting productive and sustainable agriculture, while protecting human health and the environment

Continuing the implementation of scientific synergies among global chemical agreements, the Rotterdam Convention’s Chemical Review Committee held its tenth meeting at the Food and Agriculture Organization (FAO) Headquarters in Rome, 22-24th October 2014, back-to-back with the tenth meeting of the Stockholm Convention’s POPs Review Committee, 27-30th October 2014.

The Chemical Review Committee (CRC), a subsidiary body of the Rotterdam Convention, made up of technical experts from across the world, met from 22-24th October and reviewed notifications of final regulatory action on three industrial chemicals and adopted draft decision guidance documents for the pesticide Methamidophos; and for the severely hazardous pesticide formulation .

Methamidophos is an insecticide widely used on a variety of crops including wheat, fruit trees, tomatoes, cotton, soybean and potatoes. Both chemical and non-chemical (Integrated Pest Management) alternatives are readily available. Fenthion[1] is used as a spray for bird control and can be replaced by a number of non-chemical measures including protection with nets, nest removal, bird scaring and trapping.

The recommended decision guidance documents will go forward for consideration of inclusion of these chemicals under the Rotterdam Convention at the forthcoming meeting of the Conference of the Parties (COP) to be held in Geneva in May 2015.  “In doing so, we contribute not only to an informed decision making but also to the protection of the health of farmers and their families and with this we have a positive impact on food security at large”, said Christine Fuell, the Coordinator of the Rotterdam Convention Secretariat within the FAO. If approved at the COP, the Convention’s Prior Informed Consent Procedure will then apply also to these pesticides.

Following from that, the Persistent Organic Pollutants Review Committee (POPRC), a subsidiary body of the Stockholm Convention on Persistent Organic Pollutants (POPs), met from 27-30th October and recommended the listing of pentachlorophenol and its salts and esters (PCP, sometimes commonly known as “angel dust”) within the list of POPs. The Committee thus recommended the elimination of its future production and use, while providing for a time-limited specific exemption for its production and use for utility poles and cross-arms. In doing so, the Committee adopted the risk management evaluation and proposed a recommendation for labelling requirements warning against the re-use for non-specified purposes. Whilst in the past this chemical was used as a biocide, insecticide, disinfectant and anti-microbial agent, these uses have been increasingly phased out although it is still used for preservation of, for example, wooden railway cross ties (or “sleepers”).

The Committee further considered a proposal for listing dicofol a pesticide and acaricide used in many countries on a variety of fruit, vegetable, and ornamental crops. Chemically related to DDT, a substance already listed in Annex B of the Convention, dicofol will now be scrutinized by the Committee for its potential persistent organic pollutants properties as the next step of the review process.

The work of the Committee members was described as very inclusive, very precise, and of high quality. Members also provided ideas and input for the preparation of the Science Fair that will be held during the upcoming meetings of the COPs in 2015. Reflecting the overall theme of the COPs “From Science to Action, Working Today for a Better Tomorrow” the Science Fair will highlight the work of Committees such as CRC and POPRC in providing a solid scientific base for decision-making and policies related to sound chemicals management, a key cornerstone in governments efforts to transition towards a greener, more inclusive economic path.

For more information on these and other outcomes of the two committee meetings, please contact:


Christine FUELL, Secretariat of the Rotterdam Convention (FAO), Rome: + 39-06-5705-3765+ 39-06-5705-3765,

Kei OHNO WOODALL, Secretariat of the Basel, Rotterdam and Stockholm Conventions (UNEP), Geneva: +41-22-917-78201, .

Charlie AVIS, Secretariat of the Basel, Rotterdam and Stockholm Conventions (UNEP), Geneva: +41-79-730-4495+41-79-730-4495, .

For more information: (Stockholm Convention) or (Rotterdam Convention).