Sludge Management - An Integrated Approach
National Science Foundation
Education
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About
National Science Foundation Applied Science and Research Applications Directorate
Sludge Management - An Integrated Approach AVA08336VNB1 - 1994
Details research into new methods of managing sludge, the pollutants removed from wastewater, in an ecologically sound way. Since sludge is produced at the rate of thirty-five billion gallons a year at sewage treatment plants in the US, there is a lot of sludge.
Produced for the government by Media Four Productions.
- Archive
- Internet Archive, in FedFlix: US government films
- Licence or status
- Public domain (Creative Commons dedication), as the Internet Archive states it.
- Credit
- National Science Foundation
- Language
- English
- Who can watch
- The archive gives no rating. Invisible Network shows it to Tweens profiles and older, judged from its collection and subjects. How films are placed