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“Sludge killing technology” for sewage treatment: the global initiative of Chen Guanghao in the thousand person plan

From 2008 to 2010: in the pilot test stage of treating actual saline sewage at Hong Kong’s Tung Chung pump station, Chen Guanghao’s team conducted a 225 day continuous and stable on-site pilot test. The sludge yield of Sani process is only 0.64 kg / day, and the sludge reduction […]

2016-02-26

$High efficiency anaerobic granular sludge reactor technology for high concentration refractory industrial wastewater$

High efficiency anaerobic granular sludge reactor technology for high concentration refractory industrial wastewater

Scope of application It is suitable for wastewater with high CODcr concentration, complex components and difficult biodegradation. Basic principles By improving the position of the return water, optimizing the hydrodynamics of the tank, the unique design of the three-phase separator and adopting a new control mode, the technology has achieved […]

2016-01-06

How to solve the dilemma of sewage treatment in the development of coal chemical industry

——Interview with Xu Yanhua, a well-known expert in chemical pollution control and Dean of School of environment, Nanjing University of Technology Xu Yanhua, Dean of the school of environmental science and engineering, Nanjing University of technology, doctoral supervisor, distinguished expert of the national “thousand talents plan”, member of the national […]

2015-12-18

Sewage treatment ranks among the top ten high energy consuming industries, and energy conservation and consumption reduction has become a new topic in the industry

Compared with high energy consuming industries such as steel and chemical industry, the energy consumption of water system has been neglected for a long time because of its relatively low energy consumption. But in fact, sewage treatment plants occupy the top ten in high energy consuming industries. Although most water […]

2015-07-14

Polluting enterprises face to face with the new environmental protection law, experts call for an exit mechanism

Pollution control has caused 60000 people to lose their jobs “– a recent media report on the” consequences “of pollution control in Linyi, Shandong Province, has attracted much attention. What is the real situation of pollution control in Linyi and why is it so controversial? The reporter recently interviewed the […]

2015-07-07

Common technical methods of sewage treatment

Modern sewage treatment equipment technology can be divided into primary, secondary and tertiary treatment according to the treatment degree. Primary treatment mainly removes the suspended solid pollutants in the sewage. Most of the physical treatment methods can only meet the requirements of primary treatment. After primary treatment, BOD can generally […]

2014-07-24

Five year sewage treatment investment trillion yuan

The national groundwater pollution prevention and control plan (2011-2020) was discussed and adopted at the executive meeting of the State Council held on June 24. The meeting proposed that by 2015, we should initially control groundwater pollution sources, initially curb the deterioration trend of groundwater quality, and comprehensively establish a […]

2014-07-18

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