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Beijing Gaobeidian 1,000,000t/d sewage treatment plant sludge treatment project
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Beijing Xiaohongmen 600,000t/d sewage treatment plant sludge treatment project
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Beijing Qinghe 500,000t/d second reclaimed water plant sludge treatment project
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Beijing Huaifang 600,000t/d reclaimed water plant sludge treatment project
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Pantai 320,000tons WWTP sludge anaerobic digestion project, Malaysia
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Ulaanbaatar central sewage treatment plant sludge digestion project
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Xi’an sewage treatment plant sludge centralized disposal project
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Beijing Gaoantun sludge treatment project