How to choose hospital sewage treatment equipment

Hospital sewage treatment equipment has the advantages of contact oxidation method and activated sludge method, which can further improve the sewage treatment level of hospital sewage treatment equipment. We need to consider some issues when purchasing.

1. Select from the material, this material refers to the tank material of the equipment. There are many materials such as stainless steel, glass fiber reinforced plastic, cast iron, aluminum, food grade resin or PVC on the market. The first three are materials with better compression resistance and can be used as pre-filters. The latter two are materials with poor pressure resistance, and can only be used at the back end of the pre-filter, as a direct drink machine. Among these materials, stainless steel is better for compression resistance and corrosion resistance. The price is also relatively high. Food pole resin or PVC has poor compression resistance and relatively low price.

2. From the functional point of view, you must first clarify the purpose of choosing sewage treatment equipment. Purified water is used to remove sediment, impurities, bacteria, heavy metals, residual chlorine, organic matter and some minerals in the water. Therefore, it is particularly critical to select the appropriate function and reasonably match the composition of the filter material.

3. Determine the amount of waste water to be treated. Hospital sewage treatment equipment is more suitable for small sewage treatment systems. If the treatment capacity is too large, it is not suitable to use steel structures. Generally, it is recommended that the amount of wastewater should not exceed 100m3/d, and a comprehensive analysis should be carried out according to other conditions of the enterprise.

4. Looking at the qualifications of the hospital sewage treatment equipment, the Sanitation Supervision Bureau clearly issued: Measures for the Supervision and Administration of Drinking Water Sanitation, one of which clearly states that all products without a health permit issued by the Ministry of Health are 'unlicensed driving' , is not protected by law.

5. Determine the water inlet and outlet indicators. Most of the equipment is used for domestic sewage treatment. If it is industrial sewage, due to the complex water quality, it may need to be customized according to the concentration of the influent and effluent. It is not suitable to use this kind of sewage treatment equipment if the water quality requirements are too high.

6. Selection of supporting facilities. In addition to choosing according to its own needs, it also needs to check whether the purchased hospital sewage treatment equipment supporting facilities, such as the brand of mechanical and electrical equipment, pool thickness, paint quality, etc., meet the requirements of the specification.

https://www.biocell-enviro.com/