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    • Biopharmaceutical wastewater reuse and discharge process

      Introduction. Biopharmaceutical companies produce APIs such as vitamin B12, methylcobalamin, vitamin B2, adenosylcobalamin, etc., using soybean oil, corn starch, betaine, corn germ, corn protein powder, soybean meal, cottonseed protein, etc. as raw materials. The production process generates about 3000 m3-d-1 of high salt and high organic matter wastewater, which is biochemically treated...

    • Shandong Energy Group Northwest Mining Tingnan Coal Company continues to amplify the "Ting Coal Wujin" brand advantage

      The black gangue content in the bulk gangue fell 6% year-on-year; the full moisture of coal slurry fell 10% year-on-year, and the calorific value increased by 500 calories; the end of the coal into the wash ratio fell 9% year-on-year ...... This is the report card of the February washing efficiency work of Shandong Energy Group Northwest Mining Pavilion South Coal Company. Since this year, Tingnan Coal Company aims at the market change demand...

    • Summary of eight national standards for sludge disposal!

      Firstly, sludge from public sewage treatment plants (PSTPs), which are used solely for the treatment of domestic sewage in towns and cities, does not normally have hazardous characteristics and can be managed as general solid waste. In addition, sludge generated by treatment facilities specialised in treating industrial wastewater (or treating small quantities of domestic wastewater at the same time) may have hazardous characteristics...

    • Environmental hazards of sludge

      In recent years, with the steady growth of the scale of sewage treatment in China, the amount of sludge generated as a by-product of sewage treatment has also increased. According to the Ministry of Housing and Construction's Statistical Yearbook of Urban Construction in China, as of the end of 2014, the total volume of urban sewage treatment in China reached 3,827,239,000 tonnes, while the volume of urban wet sludge generated was 21.43 million...

    • 2022 Asia Drying, Drying Industry Expo

      I. Market analysis Drying industry segmentation, but the market is vast, whether it is the first, second industry, or the third service industry, are widely used, the market outlook is considerable. In terms of technology and equipment, the world still belongs to Europe and the United States and Asia, Japan and South Korea and other developed countries have the advantage. With the international agricultural and sideline products market changes...

    • Ensuring stable treatment of sewage sludge Shanghai holds the last gate of prevention and control

      Oriental reporter Parker Lin reported on March 20: epidemic prevention and control, Shanghai has always put the people's life safety and health in the first place. Shanghai City Investment Group under the Shanghai Environment Group to strengthen the responsibility to bear, the water business unit to ensure stable treatment of sewage sludge, for the epidemic prevention and control of the last gate. Yang Chen...

    • For the second year in a row, the sludge issue has been the focus of attention at the National People's Congress.

      This year's two sessions, the National People's Congress, CMEC Ecological Environmental Protection Group, Cheng Hanfei, chief engineer, submitted "on the promotion of urban sewage treatment plant sludge effective treatment and disposal of the proposal", recommended to carry out sludge treatment and disposal of the effect of the assessment of sludge treatment and disposal of the development of sludge treatment and disposal of the special planning and action plan, and come up with policies to support and funding...

    • 2022 Sewage and Sludge Treatment New Technology and Low Carbon New Equipment Selection and Exchange Conference

      In recent years, with the rapid increase in China's sewage treatment capacity, the amount of sludge has also increased significantly in parallel. By 2020, there will be 2,618 urban sewage treatment plants nationwide, with a capacity of 192.67 million cubic metres per day, an annual sewage discharge of 57.14 billion cubic metres, and an annual sewage treatment capacity of 55.73 billion cubic metres, with the urban sewage treatment...

    • Yangzhou sludge treatment capacity increased by 500 tonnes per day

      Yangzhou City sludge disposal and resource utilisation phase II project officially started construction on 25 December 2020, with a total investment of 125 million yuan, and two new sludge drying production lines with a treatment capacity of 100 tonnes/day, which are scheduled to achieve continuous trial operation by the end of April this year. After the completion of the project, the sludge treatment capacity will reach 500 tonnes/day, and the annual treatment...

    • Bottom line on sludge disposal safety in Shanghai

      Sewage treatment is one of the "end battlefields" of epidemic prevention and control, and it is necessary to ensure the safety of sewage operators in the process as well as the safety of the disposed water quality and sludge to the environment without pollution. In the face of significant growth in the volume of sewage disposal, to ensure the safe disposal of sewage sludge has become a key factor. Recently, the reporter from the Shanghai Environment Group...

    • The Guanglian Expressway project must not allow a drop of mud to flow into nearby farmland.

      Guanglian high-speed project is currently the largest single investment in the CCCC Group's highway investment projects, the total length of 231.7 kilometres, travelling through Guangzhou, Qingyuan and other places, across the river, the Beijiang River, Lianjiang River, Qinglian River, along the green mountains between the beautiful water. Among them, the four navigation bureau to build the second standard of the first division of the total length of 9.88 kilometres, is located in Guangzhou City from...

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