The company's annual cost of sewage treatment budget?

Mainly electricity consumption, pharmaceutical costs, maintenance costs, depreciation, labor costs and other pieces

1. electricity consumption, to calculate the main electrical equipment and running time

2. pharmaceutical costs, according to the production and discharge of sewage quota to calculate the amount of sewage and the cost of adding chemicals;

3. maintenance and depreciation, according to the percentage of the equipment's fixed assets;

4. Labor costs to be considered in relation to the operation of sewage and the wages of management personnel;

5. Other costs: sludge transportation and disposal fees, environmental protection competent units to coordinate the fee, and so on.