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Hazardous Waste News
April 25, 2019

Latest Headlines
updated 1:55am EDT

More Hazardous Waste News
April 25, 2019

Those Home-Delivered Meal Kits Are Greener Than You Thought

Apr. 22, 2019 — Meal kit services, which deliver a box of pre-portioned ingredients and a chef-selected recipe to your door, are hugely popular but get a bad environmental rap due to perceived packaging ... read more

Apr. 8, 2019 — A team tested how well current water and wastewater disinfecting methods affect antibiotic resistance genes in bacterial DNA. While these methods work well to deter bacterial growth, they had varied ... read more

Apr. 3, 2019 — A new method for reconstructing changes in nitrogen sources over time has enabled scientists to connect excess nutrients in the coastal waters of West Maui, Hawaii, to a sewage treatment facility ... read more

Apr. 1, 2019 — Materials scientists demonstrate an environmentally friendly solution to remove valuable cobalt and lithium metals from spent lithium-ion batteries. The metals and the eutectic solvent they use to ... read more

Tracking Sludge Flow for Better Wastewater Treatment and More Biogas

Apr. 1, 2019 — Study finds the flow behavior of sewage sludge can be used as a tool to gauge how quickly organic matter is dissolving at high temperatures, paving the way for online ... read more

White Sharks Have High Levels of Mercury, Arsenic and Lead in Their Blood

Mar. 29, 2019 — Researchers found high concentrations of mercury, arsenic, and lead, in blood samples obtained from Great white sharks in South Africa. The samples had levels that would be considered toxic to many ... read more

Reducing Water Consumption in Mining

Mar. 28, 2019 — Plenty of water is needed for beneficiation of mineral ores. Taking the raw material fluorite as their example, researchers have now shown how water usage can be optimized. They have developed a new ... read more

Wastewater Reveals the Levels of Antibiotic Resistance in a Region

Mar. 27, 2019 — A comparison of seven European countries shows that the amount of antibiotic resistance genes in wastewater reflects the prevalence of clinical antibiotic resistance in the region. However, modern ... read more

White People's Eating Habits Produce Most Greenhouse Gases, Study Finds

Mar. 27, 2019 — White individuals disproportionately affect the environment through their eating habits by eating more foods that require more water and release more greenhouse gases through their production ... read more

Smartphone Test Spots Poisoned Water Risk to Millions of Lives

Mar. 26, 2019 — A smartphone device could help millions of people avoid drinking water contaminated by ... read more

Catalyst Advance Removes Pollutants at Low Temperatures

Mar. 25, 2019 — Researchers have developed a catalyst that can both withstand high temperatures and convert pollutants at near room temperature -- an important advance for reducing pollution in modern ... read more

Plant Scraps Are the Key Ingredient in Cheap, Sustainable Jet Fuel

Mar. 21, 2019 — Scientists have developed a process for converting plant waste from agriculture and timber harvesting into high-density aviation fuel. Their research may help reduce CO2 emissions from airplanes and ... read more

Pathogenic, Drug-Resistant Bacteria Found in Wastewater Treatment Plants

Mar. 21, 2019 — Infections caused by drug-resistant bacteria are a global public health threat causing serious illness and even death. In a new study, researchers conducted a survey of 20 municipal wastewater plants ... read more

Mar. 20, 2019 — Purdue University researchers have developed a process to remove nearly all traces of oil in produced ... read more

Mar. 18, 2019 — Nitric oxide (NO) is a central molecule of the global nitrogen cycle. A study reveals that microorganisms can grow on NO. Their results change our view of the earth's nitrogen cycle and how ... read more

Renewable Energy Won't Make Bitcoin 'Green,' but Tweaking Its Mining Mechanism Might

Mar. 14, 2019 — The cryptocurrency Bitcoin is known for its energy footprint. Now, a researcher suggests that renewable hydropower production cannot supply the large quantities of energy needed to power machinery ... read more

Mar. 14, 2019 — Researchers have examined a method to extract rare-earth elements from mining waste that could provide the world with a reliable supply of the valuable ... read more

Mar. 13, 2019 — Cleaning pollutants from water with a defective filter sounds like a non-starter, but a recent study by chemical engineers found that the right-sized defects helped a molecular sieve soak up more ... read more

Antibiotic Resistance Is Spreading from Wastewater Treatment Plants

Mar. 6, 2019 — The products of wastewater treatment have been found to contain trace amounts of antibiotic resistant DNA. Researchers have found that even low concentrations of just a single type of antibiotic in ... read more

How Bacteria Can Help Prevent Coal Ash Spills

Mar. 4, 2019 — Researchers have developed a technique that uses bacteria to produce 'biocement' in coal ash ponds, making the coal ash easier to store and limiting the risk of coal ash spills into surface ... read more

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