Advertisements


"Forever chemicals"? Maybe not

Dangerous "forever chemicals" left in the soil from firefighting foam could be destroyed by grinding, according to a proof-of-concept study by University of Auckland scientists collaborating with the U.S. Environmental Protection Agency......»»

Category: topSource:  informationweekAug 14th, 2023

Health-threat "forever chemicals" removed from water with 3D-printed ceramic ink

Engineers have invented a new way to remove health-harming 'forever chemicals' from water—using 3D printing......»»

Category: topSource:  physorgRelated NewsAug 1st, 2024

PFAS found in nearly all fish tested from four northern Illinois rivers

Scientists tested nine fish species from four northern Illinois rivers for contamination with per- or polyfluoroalkyl substances, synthetic chemicals found in numerous industrial and commercial products and known to be harmful to human health. They f.....»»

Category: topSource:  pcmagRelated NewsJul 31st, 2024

New method detects environmentally unfriendly chemicals

Substances called polyethylene glycols, or PEGs, are widely used in industry, medical, cosmetics and personal care products. The problem is, when they enter the environment and build up, they can harm ecosystems and natural resources......»»

Category: topSource:  physorgRelated NewsJul 30th, 2024

New process uses light and enzymes to create greener chemicals

Researchers at the Center for Advanced Bioenergy and Bioproducts Innovation (CABBI) have achieved a significant breakthrough that could lead to better—and greener—agricultural chemicals and everyday products......»»

Category: topSource:  physorgRelated NewsJul 27th, 2024

Are chemicals still spreading near Placer County missile site in Northern California? New probe data show the latest

The most recent data collected by the U.S. Army Corps of Engineers at the Titan-1 missile silo site in Placer County found that despite longstanding concerns, new soil vapor monitoring probes closest to homes in the Sun City Lincoln Hills development.....»»

Category: topSource:  pcmagRelated NewsJul 24th, 2024

"Truly frightening": Pesticides increasingly laced with forever chemicals

Toxic "forever chemicals" are increasingly being used in US pesticides, threatening human health as they contaminate waterways and are sprayed on staple foods, a study said Wednesday......»»

Category: topSource:  physorgRelated NewsJul 24th, 2024

Room-temperature defluorination method uses light to clean up forever chemicals

Perfluoroalkyl substances (PFAS), nicknamed "forever chemicals," pose a growing environmental and health threat. Since the invention of Teflon in 1938, PFAS and perfluorinated polymers or PFs have been widely used for their exceptional stability and.....»»

Category: topSource:  physorgRelated NewsJul 23rd, 2024

Electrothermal mineralization process offers more environmentally friendly, cost-effective method for soil remediation

Rice University chemist James Tour has led a research team to develop a rapid electrothermal mineralization (REM) process, which in seconds can remediate the accumulation of synthetic chemicals that can contaminate soil and the environment. The study.....»»

Category: topSource:  physorgRelated NewsJul 23rd, 2024

Elevated levels of antibiotic resistance genes should be considered a new factor of global change, researchers say

Human-caused global change is a complex phenomenon comprising many factors such as climate change, environmental contamination with chemicals, microplastics, light pollution, and invasive plants. One of the main tasks of global change biology is to i.....»»

Category: topSource:  physorgRelated NewsJul 19th, 2024

Gold co-catalyst improves photocatalytic degradation of micropollutants, finds study

To remove micropollutants such as pesticides and trace chemicals from the environment, you need something equally small and cunning. One potential method is photocatalysis, which uses semiconducting nanomaterials powered by sunlight to adsorb toxic c.....»»

Category: topSource:  physorgRelated NewsJul 19th, 2024

Microbes found to destroy certain "forever chemicals" by cleaving stubborn fluorine-to-carbon bonds

A UC Riverside environmental engineering team has discovered specific bacterial species that can destroy certain kinds of "forever chemicals," a step further toward low-cost treatments of contaminated drinking water sources......»»

Category: topSource:  physorgRelated NewsJul 17th, 2024

Chemists develop modular approach for creating important class of pharmaceutical compounds

Chemists at the National University of Singapore (NUS) have developed a modular approach to create 1,2-arylheteroaryl ethanes, a class of compounds important for drug discovery and pharmaceutical development, using fundamental feedstock chemicals suc.....»»

Category: topSource:  pcmagRelated NewsJul 17th, 2024

Some artificial sweeteners are forever chemicals that could be harming aquatic life

With so much health advice to avoid excessive sugar in our diets to reduce risks obesity and tooth decay, some people choose to use artificial sweeteners as an alternative in hot drinks and recipes......»»

Category: topSource:  physorgRelated NewsJul 15th, 2024

Q&A: What past environmental success can teach us about solving the climate crisis

Susan Solomon, MIT professor of Earth, atmospheric, and planetary sciences (EAPS) and of chemistry, played a critical role in understanding how a class of chemicals known as chlorofluorocarbons were creating a hole in the ozone layer......»»

Category: topSource:  physorgRelated NewsJul 15th, 2024

It Will Soon Be Easier for Americans to Recycle Batteries

Improperly discarded batteries leak toxic chemicals and are prone to exploding. A new program funded by the Department of Energy will prop up battery drop-off sites across the US......»»

Category: gadgetSource:  wiredRelated NewsJul 15th, 2024

Study: Targeted home systems to remove PFAS more cost-effective than system-wide solutions

PFAS, the potentially cancer-causing chemicals known as "forever chemicals," have become an increasing concern in home drinking water. Solutions to reduce the risk of exposure range from mandated municipal-level water treatment to under-the-sink home.....»»

Category: topSource:  physorgRelated NewsJul 12th, 2024

Certain bacteria or fungi could combat a plant pathogen that attacks common vetch

Anthracnose, a severe disease caused by the Colletotrichum spinaciae plant pathogen, often occurs in common vetch, a widely grown legume. Chemicals are not recommended for disease management because the plants are used as livestock feed. A new study.....»»

Category: topSource:  physorgRelated NewsJul 10th, 2024

Researchers identify multiple "forever chemical" contamination hot spots in US

Harmful chemicals that don't break down are present in public water systems nationwide, and West Virginia University economists have found that densely populated, higher-income areas and those that use groundwater tend to have the highest contaminati.....»»

Category: topSource:  physorgRelated NewsJul 9th, 2024

Catalysts with single non-noble metal component for efficient conversion of biomass-based chemicals

Utilization of biomass as the basic feedstock for the production and chemicals and energy storage has been demonstrated to be an important alternative to achieve sustainable society, which has attracted increasing interests in both academic and indus.....»»

Category: topSource:  pcmagRelated NewsJul 4th, 2024

Lawsuit claims Irmo plant polluted Saluda River with toxic chemicals

A hulking manufacturing plant in Irmo is being accused of contaminating the lower Saluda River and drinking water supplies after dumping toxic forever chemicals into the scenic waterway and its floodplain for years......»»

Category: topSource:  physorgRelated NewsJul 3rd, 2024