Environmentalists demand ban on compostable plastic bags in Karnataka

Experts and Karnataka State Human Rights Commission warn that compostable plastic bags harm soil, water bodies, animals, and human health, urging the government to revoke its approval.

While plastic bags are banned in Karnataka, the state government permitted the use of compostable plastic bags from August 1, sparking strong opposition from environmentalists and the Karnataka State Human Rights Commission (KSHRC).

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During a press meet, experts highlighted the dangers of these bags, arguing that despite claims, they do not fully decompose and can harm animals, rivers, and soil. Narasimha Murthy from KSHRC said, “Both the old plastic and the new compostable bags fail to mix with mud and soil. Animals consuming these bags are dying, and public confusion between bag types increases the risk. With production potentially reaching 20 lakh bags daily, environmental harm will escalate rapidly.”

Murthy also emphasized that burning compostable bags produces thick smoke, contributing to respiratory problems, environmental pollution, and potentially cancer.

Environmentalist Joseph Hoover added, “Even biodegradable bags don’t properly decompose, so compostable bags also fail to mix with soil. Microplastics are already present in children’s blood. We strongly urge the state government to revoke approval immediately.”

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Activists plan awareness programs in schools and institutions and a protest at Freedom Park, Bengaluru, to educate the public about the risks of compostable plastics.

Alternative solutions include the widespread use of cloth bags, which, while perceived as costly, are reusable and environmentally friendly. Experts stress that such alternatives are more sustainable than any type of plastic bag.