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Low-Impact Development. mimics the natural hydrology that existed before development occurred. Green Roofs. Three types of Green Roofs Intensive Green Roofs Extensive Green Roofs Semi-intensive Green Roofs. Permeable (or porous) Pavement.
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Low-Impact Development mimics the natural hydrology that existed before development occurred.
Green Roofs Three types of Green Roofs Intensive Green Roofs Extensive Green Roofs Semi-intensive Green Roofs
Permeable (or porous) Pavement Is pavement that allows for the vertical passage of water. Example of Permeable (Porous) Pavement Grass Gravel or crushed stone Grid Paver stones Porous concrete or asphalt
Groundwater Contaminants It is originate from a wide variety of natural and anthropogenic sources. Nonaqueous phase liquids (NAPLs) specialized class of organic contaminants that do not mix readily with water.
CHAPTER 10: WATER TREATMENT Introduction Water Treatment the purpose of water treatment is to provide potable water that is palatable. Potable Water refers to water that is healthy for human Palatable Water describes water that is aesthetically acceptable to drink or free from turbidity, color, odor, and objectionable taste.