aquatic weed removal News

  • Causes of ecological degradation in waterways

    Human activities can have a multitude of different effects on rivers and streams, and it is difficult to identify those that have the biggest impact on aquatic populations. A newly developed method for assessing ecological degradation in waterways helps deal with this problem and could provide crucial information for water managers charged with tackling the root causes of degradation. In the EU, ...

  • New dealers in Latin America & The Caribbean

      IMS is pleased to announce that it has sold two (2) IMS Model 5012 LP Versi-Dredges to a contractor in Colombia. The client visited an IMS Model 5012 LP Versi-Dredge at a canal maintenance project in Panama prior to finalizing their purchase with IMS. The two dredges will be used for a major government funded project for performing maintenance ...


  • Charles River pollution control district pays penalty for clean water violations

    In March, EPA’s New England office filed a complaint against the Charles River Pollution Control District, which operates a wastewater treatment facility in Medway, Mass., alleging violations of the federal Clean Water Act for discharging phosphorus and suspended solids into the Charles River at levels above those allowed by its federal permit. In a compliance order issued along with the ...

  • EPA releases first-ever baseline study of US lakes

    The U.S. Environmental Protection Agency today released its most comprehensive study of the nation’s lakes to date. The draft study, which rated the condition of 56 percent of the lakes in the United States as good and the remainder as fair or poor, marked the first time EPA and its partners used a nationally consistent approach to survey the ecological and water quality of lakes. A total of ...

  • Carcinogenic Pesticide Pervasive in Midwest Drinking Water

    WASHINGTON, DC, September 11, 2007 (ENS) - New federal water quality data obtained by the Natural Resources Defense Council, NRDC, confirms high levels of the carcinogenic pesticide Atrazine in Midwest drinking water supplies. The U.S. Environmental Protection Agency, EPA, data shows raised Atrazine levels in 94 of 136 water systems tested at the source. Tests were conducted in ...

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