frequently asked question

　　Mercury containing wastewater treatment process 　　The treatment process of mercury containing wastewater mainly includes the following methods, aimed at effectively removing mercury ions from water and ensuring discharge standards. 　　1. Chemical precipitation method 　　Chemical precipitation method is a commonly used technique for treating mercury containing wastewater. By adding precipitants (such as sodium hydroxide, sodium sulfide, […]

　　High salt and high organic wastewater treatment process 　　The treatment process of high salt and high organic wastewater involves multiple technologies aimed at effectively removing salt and organic pollutants from the wastewater. The following are several main processing methods: 　　1. Physical and chemical treatment methods 　　Evaporation concentration 　　Multi effect evaporation: By using multiple series connected

　　Wastewater treatment in packaging product processing plants 　　The wastewater treatment of packaging product processing plants mainly involves the treatment of water-based paint wastewater, as the wastewater generated during painting and cleaning processes usually contains high concentrations of organic matter and suspended solids. The following are common processing techniques and steps: 　　Wastewater treatment process 　　Preprocessing 　　Grille

　　Wastewater treatment process for citric acid production 　　The wastewater generated during the production process of citric acid usually has high concentrations of organic matter and acidic characteristics, so effective treatment processes are needed. The following are several common citric acid wastewater treatment processes: 　　1. Two phase anaerobic aerobic combined process 　　This process combines the advantages

　　What are the advantages of high-temperature anaerobic digestion tanks 　　The high-temperature anaerobic digestion tank has several significant advantages in sewage treatment and sludge management, mainly including the following aspects: 　　1. Improve VSS decomposition rate 　　High temperature anaerobic digestion can significantly improve the degradation rate of volatile solids (VSS), usually reaching higher levels than traditional mesophilic

　　Wastewater treatment method for chloropyrimidine production 　　The wastewater generated during the production process of chloropyrimidine contains various organic pollutants, and the processes for treating this wastewater usually include the following methods: 　　1. Physical and chemical treatment 　　Coagulation precipitation: By adding coagulants, suspended solids are aggregated and precipitated to remove solid particles and some organic matter

　　Treatment process of soy sauce brewing wastewater 　　The treatment process for soy sauce brewing wastewater mainly focuses on its high concentration of organic matter and salt. Common treatment methods include the following: 　　1. Physical processing 　　Grille and sedimentation tank: Firstly, large particles are removed through the grille, and then suspended solids are removed in the

　　How to treat corn deep processing wastewater? 　　The treatment of corn deep processing wastewater mainly involves multiple steps and technologies, aiming to effectively remove organic matter and pollutants from the wastewater. The following is a detailed introduction to the processing procedure: 　　Wastewater type 　　Corn deep processing wastewater can be divided into: 　　High concentration organic wastewater:

　　Photovoltaic wastewater treatment process 　　The photovoltaic wastewater treatment process mainly involves the combination of multiple technologies to effectively remove pollutants from wastewater. The following are the key processes and steps for photovoltaic wastewater treatment: 　　Characteristics of photovoltaic wastewater 　　Photovoltaic wastewater mainly comes from the cutting, grinding, and cleaning processes of silicon rods, containing high concentrations

　　How to control pH value in electroplating wastewater treatment 　　Controlling pH value is an important step in ensuring the effectiveness of electroplating wastewater treatment. Here are some commonly used methods and techniques: 　　1. pH regulating tank 　　Function: The wastewater first enters the pH adjustment tank, and the pH value is adjusted to the desired range