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NITROGEN POLLUTION REDUCTION
In 2011, Illinois' Algonquin secured $1 million for a Woods Creek watershed plan. 10 years later, 27 projects costing $4.8 million had reduced pollution and improved the watershed for residents- In 1996, Illinois added Lake Decatur to its pollution list after farm runoff harmed its water. 28 years later, nitrogen levels fell below the 7.8 mg/L limit
- In 2012, Jefferson County SWCD teamed up with local groups to restore Indian-Kentuck Creek. 12 years later, conservation work cut nitrogen pollution by 81,259 pounds a year
- In 2011, Arkansas prioritized Lake Conway-Point Remove to tackle pollution. 13 years later, Conway cut nitrogen 41% and phosphorus 44% with green infrastructure annuallyLake Conway-Point Remove story ultimately shows why the future of water-quality protection may depend on combining engineering with ecology...02 Sep, 2026, 01.47 AM IST
- In 2006, Illinois listed 10.69 miles of Cahokia Creek as impaired. 14 years later, Heartlands Conservancy's BMPs improved the stream, leading to delisting in 2020Cahokia Creek in Illinois was impaired due to severe streambank erosion and lack of vegetation. Heartlands Conservancy used grant funding t...31 Aug, 2026, 01.31 AM IST
- In 2006, Delaware listed the Broadkill watershed for nitrogen and phosphorus impairment. 18 years later, BMPs restored 7.6 miles of Ingrams Branch, ending the phosphorusThe restoration of Ingrams Branch is a powerful example of how best management practices can produce measurable improvements in water quali...29 Aug, 2026, 09.41 PM IST
- In 2016, researchers restored 452 meters of Maryland's Muddy Creek with woodchips, sand and gravel. 2 years later, monitoring found suspended sediment fell 73.8%, improving stream functionMuddy Creek is a tributary of the Rhode River and flows through the Smithsonian Environmental Research Center, an important site for ecolog...28 Aug, 2026, 03.07 AM IST
- In 1994, Illinois EPA listed 50.75 miles of Silver Creek as impaired by farm pollution. 28 years later, Illinois removed the creek from its impaired list in 2022Upper Silver Creek in Illinois has been removed from an impaired waters list. Best management practices were installed to reduce pollution ...27 Aug, 2026, 10.50 PM IST
- In a five-year trial reported in 2025, scientists mixed discarded oyster shells into acidic farmland; peanut yields rose by up to 37%Researchers repurposed oyster shell waste to improve sour farmland in China. This five-year trial significantly boosted peanut crop yields ...19 Aug, 2026, 06.30 PM IST
- Some BS-III vehicles may need rubber parts replaced for E20 fuel, says GadkariOlder vehicles generally show no significant performance changes with E20 fuel. Some BS-III vehicles manufactured before 2016 may require m...29 Jul, 2026, 03.30 PM IST
- Hydrogen-powered trains likely to play niche role in India: ExpertsIndia launched its first hydrogen-powered train, marking a move toward cleaner energy sources. This initiative signifies a shift from fossi...20 Jul, 2026, 01.54 PM IST
- China's rivers and lakes defied a global oxygen crisis across 17 years, and nearly 1,300 sites, and the surprise is that it had nothing to do with slowing down climate changeFreshwater ecosystems worldwide are facing declining oxygen levels, a critical issue for aquatic life. However, a recent study in China rev...27 Jun, 2026, 04.53 PM IST
- China’s EV boom is cleaning the air, and may have prevented 262,000 deathsElectric vehicles are proving to be life savers. Studies show China's shift to electric cars has prevented thousands of premature deaths. A...10 Jun, 2026, 03.20 PM IST
- Air pollution drops by 40-50% in big Indian cities like Delhi, Mumbai after lockdown: EU sat data27 Apr, 2020, 06.18 AM IST
- London plans ultra low emission zone by 2019The central London ULEZ is currently scheduled to start in September 2020 but his City Hall office is now proposing that it be brought forw...10 Oct, 2016, 07.41 PM IST
- Air pollution growing in India, China: NASAAccording to the findings, US, Europe and Japan have improved air quality owing to emission control regulations.15 Dec, 2015, 05.02 PM IST
- China claims to have met pollution reduction targetsChina is the top polluter after the US in greenhouse gases. China and the US reached an agreement last year to take ambitious action to lim...29 Nov, 2015, 02.57 PM IST
- Beijing tightens rules to curb pollutionBeijing Monday rolled out a slew of measures to curb industrial pollution amid latest efforts to improve the city's air quality.02 Sep, 2013, 08.55 PM IST
- Natural gas cleanest, least harmful fossil fuelDomestically abundant, natural gas is perceived as a secure source of energy, besides offering a host of environmental benefits over other ...31 Dec, 2012, 03.53 PM IST
- Dip in atmospheric pollution level on BhogiThe Tamil Nadu Pollution Control Board has reported a dip in the atmospheric pollution level from the previous year during Bhogi, a traditi...15 Jan, 2009, 01.10 PM IST
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