項目實施後，由於經處理後的廢水可直接回用作污水處理的配藥用水，工廠在系

After the implementation of the project, since the treated wastewater can be directly used as pharmaceutical water for sewage treatment, the factory needs 4.5 <br>tons of fresh pharmaceutical water every day before the system is used . According to the annual 300 days of operation of the wastewater treatment system, the annual water saving: <br>4.5 tons × 300 days = 1,350 tons/year <br>calculated at 3.5 yuan per ton of fresh water, saving 4,725 yuan per year

After the implementation of the project, since the treated wastewater can be used directly as water for sewage treatment, the plant needs fresh dispensing water daily before the system is used<br>Tons, based on the wastewater treatment system operating 300 days per year, saving water each year:<br>4.5 tons x 300 days s 1,350 tons/year<br>Based on 3.5 yuan per ton of fresh water, the annual water cost can be saved by 4,725 yuan

After the implementation of the project, since the treated wastewater can be directly reused as the dispensing water for sewage treatment, the factory needs fresh dispensing water 4.5 per day before the system is used<br>Tons, calculated as 300 days of operation of the wastewater treatment system every year, the annual water saving is as follows:<br>4.5 tons × 300 days = 1350 tons / year<br>According to 3.5 yuan per ton of fresh water, 4725 yuan of water fee can be saved every year<br>