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Two Environmental Engineers Take Water Samples at Natural Water Sources Near Farmland Maybe Contaminated by Toxic Waste or Suspicious Pollution Sites
Environmental engineers inspect water quality,Bring water to the lab for testing,Check the mineral content in water and soil,Consultation to solve the problem of chemical contaminated water sources
mountain with streams and rocky autumn colors in Les Contamines Montjoie in France in the Alps
Toy cockroaches and bread. Image of contamination
Pouring water from a spring source at camping or hiking. Clean looking water can be contaminated and dangerous to health

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