Xiamen resident population of 2.4 million, according to the urban population per capita usage of 150 liters, 20% evaporation, collection rate of 50% calculated daily into the field of sewage for: Q = 240 * 10 ^ 4 * 150/1000 * 0.8 * 0.5 = 190,000 tons
Upstairs, if you are really in the sewage treatment plant to work you are extremely incompetent, only Xinglin, a sewage treatment plant's handling capacity is 30,000 tons / day, you only deal with 300 tons a day, the rest are not secretly discharged?