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CONTAMINATED SOIL TREATMENT
At California’s McCormick and Baxter Superfund site, a pilot study used hybrid poplars to treat polluted groundwater; runoff from the planted system held 99% less contamination- In 1892, engineers began the Chicago Canal to divert sewage using 42 million cubic yards of earth; more than a century later, it may help Asian carp reach the Great Lakes
- Since 1971, Oregon has used a flea beetle against tansy ragwort; 7 years later, the state said the biocontrol had cut infestations by 90%
- That old phone in your drawer could be hiding gold: Study reveals a tonne of e-waste can contain 100 times more gold than gold ore; every handset contains tiny traces of gold, silver & copper, and millions of devices could create urban mineOld mobile phones contain valuable metals such as gold, silver and copper, with some metals found at higher concentrations in e-waste than ...12 Aug, 2026, 09.00 PM IST
- In the late 1990s, a hidden nanotechnology breakthrough helped clean dangerous chemicals from groundwaterJacqueline Quinn, inspired by her parents, pursued a career in science and engineering. She developed emulsified zero-valent iron, a ground...31 Jul, 2026, 12.59 AM IST
- In 1991, the Soviets abandoned anthrax island, a bioweapon facility which still has over 90% chance of killing people decades after its creationVozrozhdeniye Island served as a Soviet biological weapons testing site for decades. Weaponized anthrax spores left behind remain a dangero...30 Jul, 2026, 12.45 PM IST
- Shocking Discovery: 300 WWII bombs found at former Athens airport site during massive redevelopmentNearly 300 World War II bombs and hazardous materials were found during soil cleanup. Oily waste from decades of airport operations also re...29 Jul, 2026, 10.01 PM IST
- What is cyclosporiasis? Growing cyclosporiasis in US outbreak raises concerns in Michigan and Pennsylvania as hundreds fall ill; how long it lasts, how it spreads and the symptoms linked to the Cyclospora parasiteCyclosporiasis outbreak: Health officials are monitoring a growing cyclosporiasis outbreak across multiple US states. Hundreds of infection...07 Jul, 2026, 05.47 PM IST
- A termite pesticide banned in 1988 is still turning up in wildlife; researchers found toxic brain levels in nearly half the sick skunks they examined near DetroitA banned pesticide, chlordane, used for termite control, is causing severe neurological damage and death in urban skunks, according to new ...26 Jun, 2026, 07.17 PM IST
- Microplastics in India’s agriculture: A growing problem demanding urgent actionA new roadmap by NAAS emphasises national monitoring, improved waste management, and biodegradable alternatives to combat the growing crisi...11 Apr, 2026, 06.52 PM IST
- Kerala reports sixth death from rare brain-eating infection: What you need to knowA rare and deadly brain infection, amoebic meningoencephalitis, has claimed another life in Kerala, bringing the death toll to six in the p...11 Sep, 2025, 12.41 PM IST
- Bhagwant Mann tests positive for leptospirosis: What is it, causes, symptoms, and diagnosisPunjab Chief Minister Bhagwant Mann has tested positive for leptospirosis, a bacterial infection. He is responding well to treatment and sh...28 Sep, 2024, 07.31 PM IST
- Another Kerala boy dies of rare brain eating amoeba: Here's all you need to know about the infectionKerala has reported its fourth case of amoebic meningoencephalitis, a rare brain infection caused by the amoeba Naegleria fowleri, since Ma...06 Jul, 2024, 11.27 AM IST
- South Korea reports first case of deadly brain-eating amoeba infectionPAM is a rare but often fatal infection that can occur when contaminated water enters the nose and travels to the brain. Symptoms typically...27 Dec, 2022, 06.01 PM IST
- Delhi among top three states with most contaminated sites, says Pollution Control BoardThere are 112 sites in India contaminated by toxic and hazardous substances. Besides, there are 168 sites that may be contaminated but requ...07 Mar, 2021, 11.24 AM IST
- 34 years after Bhopal gas leak, survivors continue to fight for proper careVarious organisations fighting for gas leak survivors have been seeking proper medical care, adequate compensation and cleaning of the grou...03 Dec, 2018, 09.45 AM IST
- Would mindlessly building toilets lead to an environmental harakiri?Over four lakh individual household toilets have been constructed in urban India since SBM was launched.30 Jun, 2016, 11.01 PM IST
- Textile hub facing soil contamination danger: StudyTiruppur's 6,250 textile-related industries employ thousands of people and has an annual revenue of over Rs 13,000 crore.09 Dec, 2014, 01.30 PM IST
- It's time to fix the future: No more BhopalsIt's time to set this right.If government doesn't know the real victim, it must provide health care to all.03 Dec, 2014, 12.32 PM IST
- DU team claims to have developed a solution for chromium pollutionThe Green Chemistry Network Centre (GCNC) of Delhi University has claimed to have developed a solution for chromium pollution from tannerie...21 Jan, 2014, 04.57 PM IST
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