First of all, we should have a preliminary understanding of the nature, water consumption, emission standards and environment of the sewage where we are located, and feed it back to the environmental protection water treatment equipment company.
For example, in the farms in the Northeast Plain, the daily sewage volume is 20 tons, and the drainage needs to meet the national standard B. According to these factors, the environmental protection water treatment company will judge from experience that the concentration of COD and ammonia nitrogen in the sewage in this place is high, and it is necessary to take insulation and antifreeze measures. The provision of these elements will also help the environmental protection water treatment equipment company to better match the scheme for you.
Secondly, the total investment cost of sewage treatment equipment.
In addition to the cost of sewage treatment equipment itself, we should also consider the operation and maintenance cost of sewage treatment equipment. For example, MBR membrane method has a good effect on sewage treatment, but the initial procurement cost is relatively high, as well as the later operation and maintenance cost, electricity cost, membrane replacement cost and so on. You can choose the appropriate cost-effective one in combination with the budget and actual needs.
Finally, the choice of environmental protection water treatment equipment company.
Try to choose some experienced, patented and technically excellent environmental protection water treatment companies. You can learn the detailed information of the company and make a field trip.