Tag: wastewater

  • Earthquakes in Heart of Texas Oil Country Spur Water Crackdown

    Earthquakes in Heart of Texas Oil Country Spur Water Crackdown

    Chart: Earthquakes in Heart of Texas Oil Country Spur Water Crackdown (Bloomberg) — Texas is considering new restrictions on how shale explorers dispose of wastewater from oil drilling as earthquakes rattle the largest oil-producing American state. The new rules would target how much and at what pressure briny water that emerges from oil wells is…

  • US groundwater in peril: potable water supply less than thought

    US groundwater in peril: potable water supply less than thought

    Photo: A groundwater well near Estancia, New Mexico. Credit: Debra Perrone The U.S. groundwater supply is smaller than originally thought, according to a new research study that includes a University of Arizona hydrologist. The study provides important insights into the depths of underground fresh and brackish water in some of the most prominent sedimentary basins…

  • Businesses discharging PFAS into Michigan’s waterways

    Businesses discharging PFAS into Michigan’s waterways

    Michigan businesses are discharging high levels of PFAS that move into the state’s waterways on a daily basis. An MLive investigation found that manufacturing sources are sending one version of the “forever chemicals” at up to 20,000 times the allowed amount into wastewater systems that discharge it into the state’s lakes, rivers and, ultimately, threatening…

  • On-farm Treatment Options for Wastewater, Greywater and Fecal Sludge

    On-farm Treatment Options for Wastewater, Greywater and Fecal Sludge

    Fecal contamination of urban and peri-urban water bodies is a major health issue in most low- and middle-income countries, where population growth exceeds the rate of development of wastewater or fecal sludge collection and treatment infrastructure. While the expansion of sewer systems and treatment capacity remain a high priority for municipal authorities, there are opportunities…

  • Fracking wastewater accumulation found in freshwater mussels’ shells

    Fracking wastewater accumulation found in freshwater mussels’ shells

    Photo: The Elliptio complanate freshwater mussel, one of the two species used in the experiment. Credit: Westcott Phillip Elevated concentrations of strontium, an element associated with oil and gas wastewaters, have accumulated in the shells of freshwater mussels downstream from fracking wastewater disposal sites, according to researchers from Penn State and Union College. "Freshwater mussels…