1. Regardless of whether the sludge dewatering equipment adopts any technology or process, the equipment configuration and the treated water after equipment operation must meet the national discharge standards.
2. Equipment availability, technical safety and reliability principles. At present, although there are many types of technologies and equipment for sewage treatment in China, it is necessary to choose the most advanced technology and equipment with the highest safety and reliability from numerous technical theories and equipment.
3. The principle of minimizing equipment operating costs is aimed at remote and economically underdeveloped areas in China. If the operating costs of sludge dewatering equipment are too high and exceed the economic capacity of local people, even after the completion of sewage treatment construction projects, the significance of construction will be lost due to the high operating costs that local people cannot afford. Therefore, when constructing sewage treatment equipment projects, it is necessary to consider the issue of equipment operating costs.
4. Easy management principle: In response to the relative shortage of equipment technical management personnel, it is required to strive for simplicity and ease of management in equipment management and maintenance. If the technical requirements for equipment management are too high and exceed the capabilities of equipment technical management personnel, the normal operation and management of the equipment will not be guaranteed.
The above is an introduction to how to choose sludge dewatering equipment. When selecting sewage treatment equipment, various practical issues should be considered, and the selection of equipment should be based on various comprehensive factors. The most economical and suitable equipment should be selected, and then the factors to consider when selecting sewage treatment process should be understood. Choosing the correct process is also important when treating sewage.
