Chapt10 Lecture

Learning Outcomes After studying this chapter, you should be able to answer the following questions: ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],10-

I tell you gentlemen; you are piling up a heritage of conflict and litigation of water rights, for there is not sufficient water to supply the land. –John Wesley Powell 10-

10.1 Water Resources ,[object Object],[object Object],[object Object],[object Object],10-

10.2 Major Water Compartments ,[object Object],[object Object],10-

Groundwater stores most fresh, liquid water ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],10-

10.3 Water Availability and Use ,[object Object],[object Object],[object Object],[object Object],10-

Droughts ,[object Object],[object Object],[object Object],10-

Agriculture is our greatest water user ,[object Object],10-

10.4 Freshwater Shortages ,[object Object],[object Object],[object Object],10-

Many people lack access to clean water ,[object Object],[object Object],[object Object],10-

Groundwater supplies are being depleted ,[object Object],[object Object],10-

Diversion projects redistribute water ,[object Object],[object Object],[object Object],10-

Questions of justice often surround dam projects ,[object Object],[object Object],[object Object],10-

Would you fight for water? ,[object Object],[object Object],[object Object],[object Object],10-

10.5 Water Management and Conservation ,[object Object],[object Object],[object Object],10-

Everyone can help conserve water 10-

What Can You Do? ,[object Object],[object Object],[object Object],[object Object],10-

10.6 Water Pollution: Pollution includes point sources and nonpoint sources ,[object Object],[object Object],10-

Biological pollution includes pathogens and waste ,[object Object],[object Object],[object Object],10-

Biological oxygen demand ,[object Object],[object Object],[object Object],[object Object],[object Object],10-

Plant nutrients and cultural eutrophication ,[object Object],[object Object],[object Object],10-

Inorganic pollutants include metals, salts, and acids 10-

Organic chemicals include pesticides and industrial substances ,[object Object],[object Object],[object Object],10-

Is bottled water safer? ,[object Object],[object Object],10-

Sediment and heat also degrade water ,[object Object],10-

Sediment and heat also degrade water continued… ,[object Object],[object Object],10-

10.7 Water Quality Today ,[object Object],[object Object],[object Object],[object Object],10-

Developing countries often have serious water pollution ,[object Object],10-

Groundwater is especially hard to clean up ,[object Object],[object Object],10-

Sources of groundwater pollution 10-

Ocean pollution has few controls 10-

10.8 Pollution Control ,[object Object],[object Object],[object Object],10-

Municipal wastewater treatment 10-

Constructed wetlands are low-cost treatment ,[object Object],10-

10.9 Water Legislation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],10-

Practice Quiz ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],10-

Chapt10 Lecture

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Chapt10 Lecture