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Study supports using waterfleas to remove pollutants from wastewater

Envirotec Magazine

Tiny waterfleas could play a pivotal role in removing persistent chemical pollutants from wastewater – making it safe to use in factories, farms and homes, a new study appears to show. This approach is said to avoid the toxic byproducts typically associated with current technologies.

Pollution 147
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Taking control of the harmful effects of air pollution to improve health outcomes

Envirotec Magazine

Dr Noel O’Kelly of monitoring technology firm Spirit Digital argues for greater access to air quality data and education, and he explains that the data is available today. This challenge is associated with large health effects – effects that will continue to menace public health in the future”.

Health 130
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World Air Quality Report 2022 highlights pollution hotspots

Envirotec Magazine

Santiago, Chile: The country hosted eight of the most polluted cities in the Americas in 2022. A nuanced appraisal emerges from the 2022 World Air Quality report – compiled by Swiss air quality technology company IQAir – which includes a dismal picture from Africa and the news that only five countries met the WHO limits for PM2.5:

Pollution 259
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How Air Pollution Impacts Pollination

U.S. Green Technology

The release of greenhouse gases from manufacturing and residential processes causes air pollution. Many people understand the environmental and health impacts, but not the effects on insects. Here are some of the ways air pollution harms pollination. The post How Air Pollution Impacts Pollination appeared first on U.S.

Pollution 165
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Porous crystals made from plant extracts purify water from pharmaceutical pollutants

Envirotec Magazine

Pharmaceutical compounds affect the human body to improve our health, but they can also have unintentional adverse effects for the wellbeing of wildlife. One strategy for removing pollutants from water is by using porous materials that behave like sponges.

Pollution 243
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Road suction technology supported by clean air study

Envirotec Magazine

Suction technology installed in roads offers a novel solution to the problem of urban air pollution, and a new study appears to support the approach. The technology could be installed outside schools, hospitals and other hotspots where roadside air pollution is at its highest, says the firm behind the approach.

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Novel air filter captures wide variety of pollutants

Envirotec Magazine

Washington State University engineers report on the design and tests of materials for this bio-based filter in the journal Separation and Purification Technology. They are most often made of petroleum products and glass, which leads to secondary pollution when old filters are thrown away, Zhong said.

Pollution 241