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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

Work summary of Guochang company in the first half of 2015

At 14:00 on July 10, 2015, Guochang company grandly held the work summary meeting for the first half of the year. The meeting was personally presided over by Mr. Mai. Each department made quantitative comparison according to the work objectives formulated at the beginning of the year, summarized and found […]

2015-07-10

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

Guochang company officially started the commissioning of sewage biochemical system in coking plant of Xinyu Iron and Steel Co., Ltd

The coking plant of Xingang company is the largest coal coke chemical production base in Jiangxi Province, with an annual output of 2.6 million tons of coke. The coking wastewater treatment system in the plant mainly adopts aerobic facultative aerobic technology, supplemented by physical and chemical treatment technologies such as […]

2015-07-07

Nanchang Guochang Environmental Protection Technology Co., Ltd. won the bid

Nanchang Guochang Environmental Protection Technology Co., Ltd. won the bid for the two in one general contracting project of new 1#, 2# top charging coke oven coal charging, coke discharge and dust removal of Fangda Special Steel coking plant

2015-06-11

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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