“Pesticide Use in Bangladesh: Recent Trends and Emerging Risks” ‘Regional Analysis’
Tasmia Mahmud Parisha
Pesticides are substances used to kill or control pests like insects, weeds, fungi, and rodents that harm crops, public health, and stored food. Since the Green Revolution, they have played a crucial role in improving agricultural productivity globally by reducing crop losses and helping to feed increasing populations. Over 94% of farmers in Bangladesh use pesticides, with usage increasing from around 4,000 tons in the 1970s to over 40,000 tons recently.
While pesticides boost yields, their harmful effects are becoming more apparent. Many farmers use too many chemicals, mix them, and harvest without managing safe intervals, which can leave harmful residues on vegetables, fruits, and fish.
A survey conducted in 2024 revealed that 10% of fruits tested positive for pesticide residues, with litchis being particularly affected. Acute poisoning cases, such as the 2012 Dinajpur tragedy, led to the deaths of 13 children.
Pesticides in Bangladesh are essential for protecting crops, but they can also be harmful, as seen in the tragic 2023 case in Dhaka where two brothers died from indoor spraying by a pest control company.
Human health and the environment. Greater control, farmer education, and alternatives like Integrated Pest Management (IPM) are needed sooner rather than later.