Company Profile

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    Chongqing Shanyi Environmental Protection Engineering Co., Ltd., founded in 2013, is a comprehensive environmental protection enterprise specializing in environmental protection project design, construction, management and operation. Production and sales: sewage, waste gas, purified water, softened water, building water supply, cooling circulating water, waterworks and other equipment, to create high-quality and efficient environmental engineering construction projects for customers. The company is located in Chayuan New District, Nan'an District, Chongqing, with a registered capital of 10 million yuan. The company has a strong technical force, with a professional team of more than 100 people, including 3 people with rich provincial and municipal environmental protection qualifications, 12 people with senior professional titles, 18 people with intermediate professional titles, and more than 50 people with professional skill level certificates. The company has passed the certification of ISO9001:2015 quality management system, ISO14001:2015 environmental management system and ISO45001:2018 occupational health and safety management system. The company has obtained the qualification for environmental pollution control, and has also obtained AAA credit rating certificate, AAA contract abiding unit, AAA service abiding unit, AAA credit supplier, AAA credit operation unit in the national enterprise quality supervision and promotion, Certificate of AAA quality service integrity unit, AAA credit enterprise of the People's Republic of China, trustworthy enterprise of quality products, * * * China's quality and environmental protection holding the honorary title of healthy and healthy enterprise. The company always adheres to the principle of honesty in business and honesty in people, and devotes itself to creating high-quality, efficient and low-cost environmental protection projects for customers. It covers a wide range of fields. We have won extensive cooperation with many customers and won their trust and praise with our professional and exquisite technology and perfect customer follow-up service system. We are developing towards specialization and industrialization with a solid and steady pace.

    Manager Zhang

    Online contact

    Mobile: 13193096663

    Tel.: 023-62959615

    Address: Floor 6, Building 1, Tongjing International Group S1, Nan'an Tea Garden New District, Chongqing, Chongqing

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    • Tips on maintenance of sewage treatment equipment

      Sewage treatment equipment is a kind of industrial equipment that can effectively treat domestic sewage and industrial wastewater in urban areas. It is of great significance to prevent sewage and pollutants from flowing directly into the water area to improve the ecological environment, enhance the city's quality and promote economic development. So, do you know how to maintain sewage treatment equipment? Let's have a look. 1. Through the formulation of systems and procedures, the problem that the long-term wear of sewage treatment equipment cannot be solved will be dealt with. This not only ensures the efficient operation of equipment, but also ensures the safety of equipment performance and prevents accidents. This needs to pay attention to the maintenance of the equipment, and formulate the

      2022/03/22 16:31:34

    • Competitive advantages of buried sewage treatment equipment

      The in-depth study of buried sewage treatment equipment on the source classification collection mode of domestic sewage, the scale of quality based treatment, the treatment of brown water and black water and the development of resource based technology, the relationship between low-quality water supply and high-quality water supply, the separation of domestic sewage sources, the comprehensive evaluation of quality based treatment and resource based treatment will further improve and deepen the theory and process of sewage treatment and recycling, So as to promote the application. The separation, quality separation and resource utilization mode of buried sewage treatment equipment overcomes the disadvantages of the traditional centralized drainage system and decentralized drainage system, realizes good water saving, energy saving and pollutant emission reduction functions, and conforms to the circular economy

      2022/03/22 16:29:59

    • Layout of rural integrated sewage treatment equipment

      The rural integrated sewage treatment equipment can be buried underground, occupying a relatively small area, and can also be planted with green plants. In fact, it can also be placed in other forms. Have you ever known about it? Let's take a look at some other display forms. 1. The rural integrated sewage treatment equipment can also be placed above the outdoor ground surface. 2. The equipment can also be arranged according to the terrain rather than the standard layout. 3. The equipment can also be placed semi buried, and the height of the buried high-rise can be determined according to your actual needs. 4. The equipment is generally buried, and the upper part of the equipment can be used as a green belt, parking lot, road, etc

      2022/03/22 16:29:03

    • 5 Technical Questions and Answers on Sewage Treatment

      1. Advantages and disadvantages of activated sludge method and biofilm method: activated sludge method and biofilm method are both aerobic biological treatment methods. However, the activated sludge method relies on the suspended and flowing activated sludge in the aeration tank to decompose the agricultural production system, while the biofilm method relies on the microbial membrane fixed on the carrier surface to purify the agricultural production system. The advantages and disadvantages of the activated sludge method are compared as follows: (1) The advantages of the biofilm method: the biofilm fixed on the solid surface has strong adaptability to the changes of wastewater quality and water volume, and has good operational stability. No sludge bulking, convenient operation and management

      2022/03/22 15:27:12

    • Product features of MBR membrane integrated sewage equipment

      [Product features] 1. The mbr membrane integrated sewage treatment equipment is buried below the ground, and the ground above the equipment can be used as greening or other land, without building houses, heating and insulation. 2. The two-stage biological contact oxidation process adopts the plug flow biological contact oxidation process, and its treatment effect is better than the fully mixed or two-stage series fully mixed biological contact oxidation tank. It is smaller than the activated sludge tank, has strong adaptability to water quality, good shock load resistance, stable effluent quality, and will not produce sludge bulking. The new elastic three-dimensional filler is used in the tank, which has a large specific surface area and is easy for microorganisms to hang and remove the membrane

      2022/03/22 15:26:21

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    Chongqing Shanyi Environmental Protection Engineering Co., Ltd

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    • Enterprise type:

      Construction enterprises

    • Business model:

      Business services

    • Honors and qualifications:

      0 items

    • Main business:

      Sewage treatment equipment, waste water treatment equipment, waste gas treatment equipment, purified water equipment

    • Address:

      Chongqing Nan'an District

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