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US07056537B2 Treatment of landfill gas 失效
处理垃圾填埋气

Treatment of landfill gas
摘要:
The present invention relates to a method of abating hydrogen sulfide gas emitted by or generated in landfills. Certain embodiments of the present invention relate to contacting hydrogen sulfide gas with Fuller's earth or other carrier materials and metals such as silver, copper, iron, zinc or mixtures thereof, and other components.
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