Slide 1Chapter 17: Water Pollution and Its Prevention Slide 2 The DEAD ZONE… WHY???? Slide 3 It is unreasonable to use vital water resources to receive pollutants and then…
Slide 1 Slide 2 Where does the sludge go? 50-100 grams per person per day Sludge handling/disposal accounts for 25-50% of the cost –Sludge treatment:- Convert organics…
Slide 1 UNIT 3: Waste Management 4/24/07 Slide 2 Waste management Nothing can ever be “thrown away” In the US, urban areas produce 640 million kg of solid waste each…
Slide 1 Urban Hydrology and Water Budget Calculation Geog310 Urban Climatology Slide 2 Early settlement occurs near a water body for 1.Source of water supply 2.Transportation…