Consumer-grade air cleaners that promise to reduce indoor levels of volatile organic compound (VOC) pollutants using chemical oxidation can be a source of VOCs themselves, according to a new study led by MIT researchers.
Environment
Nov 1, 2021
0
56
Engineers at MIT have developed a new approach to removing lead or other heavy-metal contaminants from water, in a process that they say is far more energy-efficient than any other currently used system, though there are ...
Materials Science
Sep 22, 2021
0
153
Pavements are an abundant urban surface, covering around 40 percent of American cities. But in addition to carrying traffic, they can also emit heat.
Environment
Aug 23, 2021
9
884
The future connection between human waste, sanitation technology and sustainable agriculture is becoming more evident. According to research directed by University of Illinois Urbana-Champaign civil and environmental engineering ...
Environment
Aug 19, 2021
0
638
In our increasingly industrialized world, what we produce "out there" has a direct impact on what happens in here, inside our bodies. A new study by Hebrew University of Jerusalem (HU) reveals the link between rates of metal ...
Environment
Aug 16, 2021
0
542
In addition to providing vitamin D, helping flowers grow and creating the perfect excuse to head to the beach, sunlight also helps break down chemicals in streams, lakes and rivers. Researchers from Michigan Technological ...
Environment
Aug 11, 2021
0
387
It is widely known that air quality contributes to health conditions thanks to nationwide studies of particulate matter (PM). However, there is growing evidence that the most toxic particles are ultrafine particles (UFP), ...
Environment
Aug 5, 2021
0
330
While crop yield has achieved a substantial boost from nanotechnology in recent years, alarms over the health risks posed by nanoparticles within fresh produce and grains have also increased. In particular, nanoparticles ...
Bio & Medicine
Jun 16, 2021
0
36
A global effort to reduce sulfur and greenhouse gas (GHG) emissions from ships has researchers from the National Renewable Energy Laboratory (NREL) and other Department of Energy facilities investigating the potential use ...
Environment
May 18, 2021
0
45
A new study from McGill University suggests that some Icelandic killer whales have very high concentrations of PCBs (polychlorinated biphenyls) in their blubber. But it seems that other orcas from the same population have ...
Ecology
May 7, 2021
0
86
