• Trees can also improve water quality around farms by removing pollutants from soil and groundwater.

    VOA: special.2009.09.08

  • Planting trees around poultry farms can improve air and water quality and relations with neighbors.

    VOA: special.2009.09.08

  • They said the dredged material would reduce water quality.

    VOA: special.2009.10.06

  • One important factor affecting the water quality is the area's temperature and rainfall, and Hunt's model is set up for the mid-Atlantic region of the United States.

    VOA: standard.2010.08.04

  • "I am not worried about quality at all. Because again I count on not only on the regulatory agencies that determine the quality of the water in which these products are grown.

    VOA: standard.2010.05.08

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