groundwater iron removal News

  • Accurate Dosing Pumps Enable Welsh Water To Maintain Strict Phosphorus Limits And Reduce Maintenance Costs

    To help overcome the repeated blockage of diaphragm pumps when dosing ferric sulphate at wastewater treatment plants, a number of Welsh Water sites now feature Qdos 30 peristaltic pumps from Watson-Marlow Fluid Technology Group (WMFTG). The investment is expected to achieve a quick return thanks to ...

  • CDTSC and EPA Hold Public Workshop on State and Federal Nanomaterial Activities

    On September 22, 2010, the California Department of Toxic Substances Control (CDTSC) and the U.S. Environmental Protection Agency (EPA) held a public workshop on state and federal nanomaterial activities. During the workshop, CDTSC and EPA discussed the results of California's data call-in (DCI) for carbon nanotubes (CNT), its plans for future DCIs, and EPA's efforts related to CNTs. More ...


    By Bergeson & Campbell, P.C.

  • Inadequate Water Supply Propels the Commercial and Residential Point-of-Entry Water Treatment Systems Market in India

    Increasing water scarcity, exacerbated by inefficient water management practices, is driving the commercial and residential point-of-entry (POE) water treatment systems market in India. Escalating demand for water from a growing population, faster depletion of water resources than is replenished, and the contamination of ground water tables and surface water bodies are lending momentum to the POE ...


    By Frost & Sullivan

  • Q&A about national general survey on soil contamination in China

    MEP and MLR announced the report on the national general survey on soil contamination today, and the survey results showed the general condition of the soil environment across the country not optimistic; some areas are suffering from bad soil pollution, the environmental quality of the arable land is worrying, and there are pressing soil environmental problems in industrial and mining deserted ...

  • Fracking Boom Threatens US Water Supplies

    Since the onset of the fracking boom almost a decade ago, every state in the US has been examining its geological resources in the hope of finding oil or gas it can access through this extraction method. Almost half the states are now producing at least some shale gas, with a few – Texas, Pennsylvania, California, Colorado, North Dakota – sitting on massive ...


    By GLOBE SERIES

  • The quiet clean mining revolution

    Few industries have got the black eye, literally and metaphorically, of mining. After centuries of environmental effects ranging from toxic emissions to unsightly tailings ponds, acid mine drainage, massive energy consumption and other impacts, mining is slowly cleaning up its act. Why? Mostly because new clean technologies are increasing industrial efficiencies. They're lowering mining ...


    By GLOBE SERIES

  • Balancing renewables and natural resources

    NREL's newest source of clean energy — a 1 megawatt solar array — is supplying laboratory researchers with more than carbon-free electricity. It's also an opportunity to examine a sensitive topic — the potential environmental impacts of large-scale renewable energy projects. That a solar array might raise environmental concerns seems ironic Nationwide, three-quarters of the states in the U.S. ...

  • September infringements package: main decisions

    In its monthly package of infringement decisions, the European Commission is pursuing legal action against Member States for failing to comply properly with their obligations under EU law. These decisions covering many sectors aim at ensuring proper application of EU law for the benefit of citizens and businesses. The Commission has taken today 220 decisions, including 32 reasoned opinions and 6 ...

  • Questions and Answers on the proposal for a directive on the geological storage of carbon dioxide

    1) What is carbon capture and storage? Carbon capture and storage is a suite of technological processes which involve capturing carbon dioxide (CO2) from the gases discarded by industry and transporting and injecting it into geological formations. The major application for carbon capture and storage (CCS) is to reduce CO2 emissions from power generation from fossil fuels, principally ...

  • The 2012 LIFE+ projects

    Austria 4 projects (14.5 million) LIFE+ Environment Policy and Governance (1 project – 3.6 million) LIFE-URBANLAKE (Stadt Wien – Magistratsabteilung 45 – Wiener Gewässer): This project intends to define strategies to reduce the vulnerability of the “Alte Donau” from effects of climate ...

  • Massachusetts Organizations and Residents Recognized by EPA for Environmental Achievements

    Eleven winners in Massachusetts were recognized today at EPA’s 2015 Environmental Merit Awards ceremony. The environmental leaders were among 27 recipients across New England honored for helping to improve New England’s environment. Each year EPA New England recognizes individuals and groups in the six New England states who have worked to protect or improve the region’s ...

  • Nanotechnology for clean water: Facts and figures

    Nanotechnology could help give millions clean drinking water. David J. Grimshaw outlines the potential, the progress and some of the risks. Technology has long been important in providing clean drinking water and irrigation for food crops. Indeed, people have had water technology for thousands of years — the Romans were using aqueducts as conduits for drinking wateraround 300BC. But making ...


    By SciDev.Net

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