GMI Visits Biogas Facilities in China

Earlier this week we shared a post by a blogger in China about a sludge-to-energy project that GMI supports. As it turns out, GMI Municipal Solid Waste Subcommittee Chair Tom Frankiewicz – among other staff – was recently in China, working on a host of biogas projects (including that one). Check out below some photos from sites on his itinerary!

Liumingying Biogas Supply Plant

china1-3Started in 1991, the Liumingying Biogas Supply Plant uses chicken manure in anaerobic digesters to create biogas that is supplied to seven nearby villages for cooking gas. The villages maintain the biogas plant operations, and each household receives a cooktop for using the biogas to prepare meals.

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Tom and Dr. Heinz-Peter Mang, biogas technical expert, inspect tanks used to store biogas for distribution to the villages (above). The biogas plant also uses digestate to produce compost that is used in agriculture (below).

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Beijing Century Green Environmental Engineering & Technology Ltd. (CGEET)

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Tour of the GCEET sludge treatment and utilization plant. Treated sludge is turned into compost that is used in urban landscaping.

 

CANFIT Resource Recovery

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Tom and delegates from Senegal observe a model of the CANFIT Resource Recovery facility located in Beijing. Mr. J.C. Yu, President of CANFIT, explains how waste products like sludge and discarded organic waste are turned into beneficial products (i.e., compost, biogas, biochar, biodiesel and biomethane) for sale to customers. The facility serves over 4 million inhabitants and plans are underway for expansion of the facility to accept more discarded waste for use in beneficial products.

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