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Section 10
Water Pollution and Treatment

In this section you will find materials that support the implementation of EarthComm, Section 10: Water Pollution and Treatment.


Inquiring Further

  1. To learn more about local water quality, visit the following web sites:

    Local Drinking Water Information, EPA
    Click on your state to be taken to a new page that gives an overview of your state's drinking water and links to additional information. To view your water quality report, click on the "water quality report" link to view a list of reports that are available online.

    Locate Your Local Water Utility, American Water Works Association
    Select your state from the scroll down list. You will be taken to a new page. Click on your county or municipality to open the local water quality report. You may have to do some searching to find the actual report.

    Local Drinking Water Information, EPA
    Click on your state to be taken to a new page that gives an overview of your state's drinking water and links to additional information. To view your water quality report, click on the "water quality report" link to view a list of reports that are available online.

  2. To learn more about pollution from pets , visit the following web sites:

    Pet Waste and Water Quality, City of Albuquerque
    Looks at the effects of pet waste on water quality.

    Pet Waste and Water Quality, New Hampshire Department of Environmental Services
    Information on the environmental impact of pet waste.

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Resources

To learn more about this topic, visit the following web sites:

Pollution in Surface Water and Groundwater

Effects of Human Activities on the Interaction of Groundwater and Surface Water, USGS
Reviews the effects agricultural development, urban and industrial development, drainage of the land surface, modifications to river valleys, and modifications to the atmosphere have on groundwater and surface water, including pollution and disturbance of flow paths. Site includes several color images. Includes links to case studies on the effects of irrigation, nitrate contamination, pesticide application, the increase of water levels in surface reservoirs, vegetation removal, and acid rain on water reservoirs.

Arsenic in Groundwater Resources of the United States, USGS
Discusses arsenic concentrations in potable water across the U.S. Includes a map that shows arsenic concentrations in groundwater of the United States.

Ground Water Studies, USGS
Contains a review of the threats to our nation's water supply and the steps the USGS is taking to minimize the effects of natural hazards and environmental damage caused by human activities on groundwater supplies.

National Field Manual for the Collection of Water Quality Data, USGS
Contains links that describe the basic techniques of water resource investigations, including water sampling. Click on links to open table of contents for a chapter on the particular technique. One chapter is devoted to preparations for water sampling, including tips on materials to take into the field, tips on field trip responsibilities, and advice on how to select sampling sites. There is also a chapter that reviews the techniques involved in the actual process of collecting water samples.

Drinking Water Contaminants, EPA
Provides a table that outlines the EPA's standards for safe drinking water, defining levels of contaminants and listing possible sources of these contaminants.

San Francisco Bay Program: Lessons Learned for Managing Coastal Water Resources, USGS
Reviews how USGS research helped to gain a greater understanding of how humans and water use in a coastal area affected the ecosystem and steps the USGS has implemented to reduce human impacts in the Bay area.

Water Treatment

Water Treatment, Centers for Disease Control and Prevention
Overview of various methods of water treatment to provide safe drinking water for communities.

Wastewater Treatment, Water Use, USGS  
Examines the reasons for treating wastewater. 

Contaminant Transport in Massachusetts Bay, USGS
Shows how scientists at the USGS used information about the distribution, severity, and fate of contaminated sediments in the Massachusetts Bay to help in making informed management decisions about multiple uses of a coastal environment, including water treatment issues.

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