The task of reducing organic pesticides is the heaviest

With the launch of the “China Implementation of the Stockholm Convention National Implementation Plan”, a timetable for reducing the control of eliminating persistent organic pollutants (POPs) is placed before the pesticide companies. Last weekend, the reporter learned from the China Pesticide Industry Association that among the 12 POPs that were first controlled, pesticides accounted for 9 species. In particular, the production, use, and import and export of DDT should be basically eliminated in 2009.

The overall objectives of the “National Implementation Plan” launched at the beginning of this month include the elimination of the production, use and import and export of chlordane, mirex and DDT, and efforts to eliminate the production, use and import and export of 9 pesticide POPs by 2009. . By 2015, it will basically control the growth trend of the two dioxin emissions. Before 2015, promote industrial restructuring, eliminate backward production processes and products, and prevent, reduce, and eliminate persistent organic pollutants in the most effective way.

However, according to the reporter’s understanding, at present, the basic status quo in China is that of the 12 POPs controlled by the Convention in the first batch, China still produces and uses chlordane, mirex and DDT, which are the most widely used and exempted for production and use in the world. One of the countries; China is one of the two countries with the largest amount of global emissions. In addition, due to the large amount of wastes and contaminated sites containing POPs left over from history, the task of achieving harmless management in China is very arduous.

As far as the pesticide industry is concerned, it is not only the industry with the most extensive POPs involved, but also the industry that is the focus of China's environmental pollution monitoring. The emission reduction requirements are even higher. According to the China National Association of Pesticide Industry, the nine controlled insecticides are not mainstream products in the pesticide industry, but they must find alternatives and alternative technologies within the time limit for the successful completion of the contract. At present, the alternatives that have been initially selected by the association include chlorpyrifos, fipronil, deltamethrin, etc. There are 8 preliminarily selected production and processing companies. The association also pointed out that the difficulty is that at present, some of the domestic POPs replacement technologies have high costs and the funds are difficult to reach, which to a certain extent affects the promotion and use of POPs alternative technologies in the industry.

The Pesticide Association recommends that the implementation work should be combined with the structural adjustment of pesticide species. It is necessary to speed up the upgrading of products through compliance, and also to consider the actual gaps in technology, capital, and environmental management in China so as to maintain a fit for China's national conditions. Development speed.

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