Status of Highly Hazardous Pesticides and Their Mitigation Measures in Asia

Abstract

Pesticide is one of the major inputs in modern agriculture and its uses are increasing annually. Pesticides are seen as inherently benign, in the same way that medicines are. Many local languages even use the same word for “pesticide” and “medicine”. Along with the increasing consumption of pesticides, Highly Hazardous Pesticides (HHPs), which are more toxic are still in widespread use in Asia and constitute a substantial challenge to human health and the environment especially in low- and middle-income countries with less resources, training and capacities to deal with them. Reducing the risks posed by HHPs has become a priority in various international chemicals management policies, and many countries have started taking action accordingly. The objective of the paper is to establish the national status of the use of HHPs in Asia in line with FAO/WHO criteria for HHPs and encourage deliberate consideration of mitigation options for effective management of HHPs. This report is based on the nationally registered pesticide active ingredients and other related information obtained from Pesticide Registration Authorities of 13 Asian countries and research reports of different national and international journals. There are currently about 3557 pesticide products (active ingredients) registered in 13 Asian countries to control pests on crops and for public health uses, and 214 HHPs among the list of registered pesticides still in use in these Asian countries. An analysis of the list of registered formulated products revealed that 61 different active ingredients are included in these 214 registered HHPs in Asian countries. Considering the global concern of HHPs, there is thus every reason to develop mass awareness raising programmes based on knowledge, aptitude and practices and to disseminate them within the community in order to inform about the risks of HHPs and to replace HHPs and mitigate human risk and exposure to HHPs. It is concluded that detailed surveys and studies should be formulated with help of experts from academia and research organizations to construct a baseline data which may be helpful to tone down the HHP situation in the country.