Seller: liu xing, Nanjing, JS, China
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Add to basketpaperback. Condition: New. Pub Date: 2013-07-01 Pages: 14 Language: Chinese Publisher: China Environmental Press. People's Republic of China State Environmental Protection Standards: anaerobic expanded granular sludge bed reactor wastewater treatment engineering and technical specifications (HJ 2023-2012) provides anaerobic expanded granular sludge bed reactor process design. testing and control. construction and inspection. operation and maintenance and other technical requirements. This standard is a guiding standard.