A Review on Impact of Agrochemicals on Human Health and Natural Environment

Agrochemical exposure periods and levels, types of agrochemicals used, and various environmental conditions of the areas are factors for acute and chronic poisoning on human health and the environment. Although agrochemicals are the result of modern technology that depends on inorganic fertilizers and pesticides but their continuous use against agricultural pests and disease vectors poses serious threats to both human health and the environment. Overuse of these chemicals has severe effects on humans and the environment that may lead to immediate and long-term effects. In developing countries, it is very difficult to find out the impact on the environment due to a lack of awareness, training, and adequate knowledge of using agrochemicals. Investigating farmers’ awareness of agrochemicals residues and their behaviors regarding the application is important in order to reduce human factors that negatively affect environmental safety. The review focuses on a summary of both national and international studies regarding the impact of pesticide and chemical fertilizer residues on nature, both humans and the environment. This review has revealed the hazardous effect like cancer, neural disorders, and other health-related problems and environmental risks associated with agrochemical exposure.