Particle level in city motor vehicle areas much higher, says study Global warming to make US thunderstorms larger, more frequent My eyes are burning’: Delhi holds half marathon despite pollution warning Groundwater depletion could be significant source of atmospheric carbon dioxide UK considers tax on single-use plastics to tackle ocean pollution How Bangladesh is solving its water crisis Plastics found in stomachs of deepest sea creatures Switching to organic farming could cut greenhouse gas emissions, study shows To adopt marine environment law Larvaceans provide a pathway for transporting microplastics into deep-sea food webs
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Particle level in city motor vehicle areas much higher, says study

Level of particles below a certain size (PM 2.5µg/m3) in mixed and motorised areas was, on average, 182 and 272 per cent higher respectively than that of non-motorised areas, a study showed.  The level already exceeded the maximum recommended limit for 24 hours (65µg/m3) in predominantly mixed and motorised areas in 12 hours, suggesting a […]

Global warming to make US thunderstorms larger, more frequent

Summer thunderstorms in North America will likely be larger, wetter and more frequent in a warmer world, dumping 80 percent more rain in some areas and worsening flooding, a new study says. Future storms will also be wilder, soaking entire cities and huge portions of states, according to a federally-funded study released Monday in the […]

My eyes are burning’: Delhi holds half marathon despite pollution warning

Tens of thousands of runners Sunday choked through smog for the Delhi half marathon, ignoring dire health warnings from doctors who fought for the controversial race in the heavily polluted capital to be postponed. More than 30,000 people, some sporting pollution masks, braved a hazy morning to run through the Indian capital despite almost two […]

Groundwater depletion could be significant source of atmospheric carbon dioxide

Humans may be adding large amounts of carbon dioxide to the atmosphere by using groundwater faster than it is replenished, according to new research. This process, known as groundwater depletion, releases a significant amount of carbon dioxide into the atmosphere that has until now been overlooked by scientists in calculating carbon sources, according to the […]

UK considers tax on single-use plastics to tackle ocean pollution

The chancellor, Philip Hammond, will announce in next week’s budget a “call for evidence” on how taxes or other charges on single-use plastics such as takeaway cartons and packaging could reduce the impact of discarded waste on marine and bird life, the Treasury has said. The commitment was welcomed by environmental and wildlife groups, though […]

How Bangladesh is solving its water crisis

Abdur and Abdul Gain are standing in lungi outside their homes, surveying the vegetable garden and bald fruit trees that were descimated by seawater during flooding last year. Both men live in Chandghar, a village which lies on a polder 160 kilometre south of Dhaka. After the flood, they had to leave their home and […]

Plastics found in stomachs of deepest sea creatures

Animals from the deepest places on Earth have been found with plastic in their stomachs, confirming fears that manmade fibres have contaminated the most remote places on the planet. The study, led by academics at Newcastle University, found animals from trenches across the Pacific Ocean were contaminated with fibres that probably originated from plastic bottles, […]

Switching to organic farming could cut greenhouse gas emissions, study shows

Converting land from conventional agriculture to organic production could reduce greenhouse gas emissions, the run-off of excess nitrogen from fertilisers, and cut pesticide use. It would also, according to a new report, be feasible to convert large amounts of currently conventionally farmed land without catastrophic harm to crop yields and without needing huge amounts of new land. […]

To adopt marine environment law

Over the years, as the countries are becoming more industrialised, they are facing huge amount of waste with a corresponding increase of hazardous waste. At the same time, environmental awareness has grown and legislation has been developed to control the handling of wastes in general and hazardous waste in particular.  In August 14, 2016, Shitakunda […]

Larvaceans provide a pathway for transporting microplastics into deep-sea food webs

Over the last decade, scientists have discovered tiny pieces of plastic in many ocean waters, and even in deep-sea mud. However, they know very little about how microplastics are transported within the ocean. A new paper by MBARI researchers in the journal Science Advances shows that filter-feeding animals called giant larvaceans can collect and consume microplastic particles […]

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