Biological treatment plus ozone can reduce the amount of sludge coming from wastewater treatment plants by a factor of ten.
Every day, about 200 dogs and their owners visit the Cosmo dog park in Gilbert, Ariz. When they go home, they leave behind about eight cubic yards of dog waste, plastic bottles, bags and other trash.
Normally, all of that junk ends up in a landfill. But starting this month, the little gifts that Fido leaves will be used to power a light at the park, thanks to a team of engineering and technology students from ASU’s Polytechnic campus.
San Joaquin Valley landfill to spend $3.8 million to resolve Clean Air Act violations
Action Culminates 13 Year Effort, Eliminating Beach Closures, Reducing Trash and Toxic Chemicals in Waters
Achievable standard is in line with investments already being made and will inform the building of new plants moving forward.
After 25 years, former waste dump converted to endangered wildlife habitat in Guam.
Compost bins are not traditionally thought of as convenient, sleek countertop ornaments, but one California team of visionaries fashioned a new look in an effort to increase widespread adoption amongst municipalities and consumers.
Marines at Camp Smith, Hawaii, are testing a high-tech trash disposal system that can reduce a standard 50-gallon bag of waste to a half-pint jar of harmless ash.
Biologists have described only a few thousand different viruses so far, but a new study reveals a vast world of unseen viral diversity that exists right under our noses. A paper published in the online journal mBio explores ordinary raw sewage and finds that it is home to thousands of novel, undiscovered viruses, some of which could relate to human health.
In a new study, UC Santa Barbara scientists explain how they used DNA to identify microbes present in the Gulf of Mexico following the Deepwater Horizon oil spill, and how they identified the microbes responsible for consuming the large amount of natural gas present immediately after the spill.
Because costs of trash collection have increased significantly while landfill space diminishes, radio frequency identification (RFID) holds the potential to dramatically reduce the volume of trash and increase the amount of materials being recycled.
Even though many view environmental protection as coming with an extra cost, a California caterer has managed to cut costs tremendously by going green.
A chemical manufacturing and distribution facility in South Portland, Maine, faces an EPA fine of up to $151,900 for improper storage of hazardous materials, in violation of federal and state laws.
A pilot waste-to-energy system recently constructed by Duke University and Duke Energy garnered the endorsement of Google Inc., which invests in high-quality carbon offsets from across the nation to fulfill its own carbon neutrality goals.
This is the conclusion of a study in which data from the four largest rivers in northern Germany – the Elbe, Weser, Aller and Ems – were analyzed over ten years.
New research shows that wastewater recycling processes may generate more greenhouse gases than traditional water-treatment processes. Despite this finding, there are good reasons to continue keep wastewater recycling among the water-resource tools for urban areas
In building a fuel cell that uses bacteria to break down waste in water, Israel's water company Emefcy Ltd. has raised about $10 million from investors including GE, NRG Energy Inc. and ConocoPhillips.
A research team from Rollins College in Florida and the University of Georgia has identified human sewage as the source of the coral-killing pathogen that causes white pox disease of Caribbean elkhorn coral. Once the most common coral in the Caribbean, elkhorn coral was listed for protection under the United States Endangered Species Act in 2006, largely due to white pox disease.
The former president and CEO of French Gulch Nevada Mining Corporation and Bullion River Gold Corporation failed to surrender to federal authorities after he was indicted for his role in a conspiracy to illegally dispose of mining wastes containing hazardous concentrations of arsenic and lead.
In a settlement valued at more than $1.7 million, Clean Harbors of Braintree Inc. has agreed to pay a significant penalty and perform additional projects, to settle a complaint filed by the U.S. Department of Justice on behalf of EPA, regarding numerous violations of hazardous waste management and emergency planning laws at the company’s Braintree, Mass., facility.