Skip to content

Harmful effects of pesticides on public health

The use of pesticides is rising rapidly in the country, leading to increased pollution. Populations of beneficial insects, microorganisms, fish, and other aquatic life are declining, which has adverse long-term effects on crop production.

Furthermore, the excessive use of pesticides on fruits and vegetables, and the practice of marketing produce before the pesticide residues have dissipated, poses a threat to public health.

It is deeply concerning that the health of women also face serious risks from the use of pesticide. According to a newspaper report published on Saturday based on a rapid survey across 11 districts, and a specific survey and field data collection in Jashore district, 84 percent of female farmers suffer from some form of health issue due to pesticides.

Among the 109 women participating in the survey, the highest number 28 are dealing with skin inflammation and itching; 24 suffer from respiratory difficulties, 23 from vision problems, and 20 from high blood pressure.

Consequently, it has become urgent to take adequate measures to curb the uncontrolled and harmful use of pesticides. Pesticides cannot be used immediately before harvesting or marketing fruits and vegetables.

However, our farmers often lack sufficient knowledge in this regard.

Instances have been observed where vegetables are marketed in the afternoon after being sprayed with pesticides in the morning

The report further reveals that the use of pesticides in the country is steadily rising, stating that pesticide usage stood at only 4,000 metric tons in 1972 and over the span of five decades, that figure has increased nearly tenfold, surpassing 40,000 tons. Pesticides are currently being used extensively in the production of various agricultural commodities, including paddy, vegetables, and fruits.

A study conducted by Sher-e-Bangla Agricultural University found high levels of harmful organophosphorus pesticides in samples of eggplant and cauliflower collected from markets in the capital, including Karwan Bazar, Mohammadpur, Mirpur, Taltala, and Jatrabari. In 20 out of the 21 samples, pesticide levels exceeded the maximum residue limits set by the European Union.

Against this backdrop, the Department of Agriculture has undertaken a major initiative to reform pesticide management.

Policies regarding the registration, approval, and importation of new pesticides are being tightened. Simultaneously, plans have been formulated to tighten controls on the import of raw materials for internationally banned chemicals, ensure transparency in laboratory testing, and expand the use of eco-friendly organic pesticides.

There is no room for compromise on matters related to public health. It is essential to effectively monitor the use of pesticides at the field level. At the same time, initiatives must be taken to enhance dealer accountability, train farmers, and raise consumer awareness.