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| | Solid, Liquid, and Gas Waste (Site not responding. Last check: 2007-10-21) |
 | | Definition: Solid, liquid, or gaseous by-products resulting from human biological processes, manufacturing, materials processing, comsumption of goods, or any other human activity. |
 | | 1.1.2.4.2.2 Construction Waste: Solid and liquid waste resulting from the construction of new buildings or the demolition of old ones. |
 | | 1.1.2.4.2.7 Oil and Gas Waste: All solid, liquid, and gaseous waste resulting from the discovery, extraction, and processing of oil and natural gas. |
| www.hq.nasa.gov /iwgsdi/Solid_Liquid_Gas_Waste.html (446 words) |
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