Current status of pesticide practices and management approaches toward the safety and health of Cambodia: A review

Abstract

Pesticides have been one of the most extensively used throughout the world. In low- and middle-income countries, pesticides are extensively used in agriculture. Agriculture is Cambodia’s most important economic sector. Around 80% of the population lives in rural areas and is mainly involved in subsistence farming. Cambodian farmers use synthetic pesticides to protect their agricultural products from pest infestation. The increase in agricultural products and the rapid population growth have led to the rise of farming pesticides, which causes concerns about the negative impact on environmental issues and food security in Cambodia. The routes of exposure, toxicity, and pesticide residues in daily food intake are all ambiguous in Cambodia. The scientific reports available in Cambodia could be more extensive and consistent. Therefore, this report provides an overview of the current status of pesticide practices in Cambodia and relates knowledge of pesticide use among local farmers. The contents described the risk assessment of pesticide contamination based on the Cambodian local market. In the same way, the pesticides that farmers use were considered extremely hazardous, highly hazardous, or moderately hazardous by the World Health Organization. This study also discussed the integrated pesticide use management approach and the future perspectives for pesticide practices in Cambodia. The review’s findings raised serious concerns regarding environmental safety and human health. Although some pesticides have been banned, most local farmers still use them for agriculture. The study strongly recommends that the Royal Government of Cambodia be provided with a concrete public health policy on pesticide management and suitable training on pesticide applications.