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Anaerobic treatment of wastewater
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Patent number 4,664,803
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Issue date May 12, 1987
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Linde Aktiengesellschaft
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Uwe Fuchs
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Destruction of bulking sludge
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Patent number 4,341,632
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Issue date Jul 27, 1982
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Linde Aktiengesellschaft
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Carl-Heinz Gregor
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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