The Clean Water Act (CWA or the Act) expressly forbids the discharge of pollutants without a permit. The term “discharge of pollutants” means the “addition of any pollutant to navigable waters from ...
Boulder, CO, USA: Groundwater may play an unrecognized role in thawing Arctic permafrost following wildfires, according to new research. The new study reveals that, after wildfire burns off a portion ...
This is a preview. Log in through your library . Abstract ABSTRACT In this study, a quasi-three-dimensional, variably saturated groundwater flow model was developed by approximately dividing the three ...