Alarming research reveals extreme lead contamination from illegal battery recycling in Bangladesh, putting millions of children at risk and forcing authorities and activists to demand urgent nationwide regulation and cleanup.
Parts of Bangladesh are facing dangerously high lead contamination, putting children at severe risk of irreversible health damage, according to new findings presented at a national workshop in Dhaka.
Research from four lead remediation projects conducted by the international environmental organisation Pure Earth found lead concentrations in soil reaching up to 70,000 parts per million (ppm), nearly 350 times higher than the safety limit of 200 ppm set by the United States Environmental Protection Agency (US EPA). In the same areas, children were found to have blood lead levels as high as 47 micrograms per decilitre, far exceeding the US Centers for Disease Control and Prevention (CDC) reference level of 3.5 micrograms.
Unregulated and illegal battery recycling has been identified as a major source of lead exposure, contaminating surrounding soil water and air and placing children at particular risk.
The findings were shared at a validation workshop jointly organised by Bangladesh’s Department of Environment (DoE) and Pure Earth. The workshop reviewed two key national documents: the Toxic Site Identification Programme (TSIP) Guideline and the Guideline on Remediation and Risk Reduction of Lead Contaminated Sites, expected to form a national framework for addressing lead pollution.
Pure Earth Bangladesh Country Director Mitali Das said, “We are seeing lead levels 350 times higher than the safety standard. This is not just alarming. It is a public health emergency. If we do not act now, children will pay the highest price.”
Department of Environment Director General Dr Md Kamruzzaman said, “With these guidelines, we can finally identify and clean up lead contaminated sites systematically. This is a turning point for Bangladesh’s fight against lead poisoning.”
Environment Forest and Climate Change Ministry Secretary Dr Farhina Ahmed warned, “Lead pollution is advancing faster than our interventions. If we do not regulate battery recycling immediately, we are inviting a national health crisis within the next decade.”
Bangladesh currently has the fourth highest lead poisoning mortality rate in the world. Lead exposure is entirely preventable and many countries have successfully reduced risks through regulation safe recycling and strict enforcement. Experts emphasise that Bangladesh must accelerate similar measures to protect children reduce long term economic losses and meet its public health commitments.
Lead poisoning currently affects 36 million children in Bangladesh with an average blood lead level of 6.8 µg/dL causing the loss of 20 million IQ points and around 140,000 adult cardiac deaths. These health impacts cost the country 6 to 9 percent of its GDP annually.
Environmental activists warn that without urgent and coordinated action lead contamination will continue to undermine public health strain healthcare systems and impede sustainable development in one of the world’s most densely populated countries.
Sohanur Rahman Executive Coordinator of YouthNet Global urged immediate action, saying, “Lead contamination is poisoning our children and our future. We must close unsafe recycling sites clean contaminated soil and manage used batteries properly. Every day we delay, we are failing our next generation.”
