Technical articles
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【Technical articles】Characteristics and technical application of buried domestic sewage treatment equipment
1. Capable of completely treating comprehensive wastewater from the living system and a series of similar organic wastewater. 2. The complete set of buried domestic sewage treatment equipment is easy to construct and operate, and all mechanical devices are automatically controlled. All devices can be set below the surface.
【Technical articles】2024-01-30 -
【Technical articles】Analysis of the process flow and characteristics of medical wastewater treatment in hospitals
Selection of hospital sewage treatment process flow: (1) Select the process based on the hospital's scale, nature, and discharge direction of treated sewage. According to hospital classification, it is divided into infectious disease hospitals and comprehensive hospitals. The discharge direction of hospital sewage after treatment is divided into two categories: discharge into natural water bodies and discharge into urban sewage treatment plants through municipal sewers.
【Technical articles】2024-01-30 -
【Technical articles】Comprehensive analysis of the principle of hydrolysis and acidification
Hydrolysis acidification reaction mechanism Hydrolysis in chemistry refers to a type of reaction between a compound and water. In wastewater treatment, hydrolysis refers to the biochemical reaction that occurs outside the cell before the organic substrate enters the cell. Hydrolysis is the process by which complex insoluble polymers are converted into simple soluble monomers or dimers.
【Technical articles】2024-01-30 -
【Technical articles】Electrochemical process treatment: electroplating wastewater and heavy metal wastewater
At present, the main traditional processes for treating electroplating wastewater and heavy metal wastewater generally include the following methods: chemical dosing sedimentation method, ion exchange method, membrane separation method, and biochemical treatment. However, these traditional treatment processes are difficult to meet the emission requirements after the standard is raised, especially the requirements for heavy metal and COD emission limits. Some processes can even achieve the standard discharge of heavy metal wastewater.
【Technical articles】2024-01-30 -
【Technical articles】Is pharmaceutical wastewater difficult to treat with medicine?
The pharmaceutical industry, which is related to national healthcare and health, is an indispensable and undeniable industry in the national economy. At present, China has become a major producer of pharmaceuticals and the largest producer of antibiotics. China can produce over 1500 types of chemical raw materials, with an annual output of over 2 million tons, accounting for more than 1/5 of global production. It is the world's largest producer and exporter of chemical raw materials.
【Technical articles】2024-01-30