ABSTRACT In addition to continuation of the control directions for Kaohping River and Donggang River, this plan covers the business units along the bank of Linbian River to strengthen the control of unlawful discharge of business water pollution source and the inspection of concealed pipes, and carry out the work of business unit inspection and effluent water quality sampling and testing in an all-around way by means of counseling and prosecution, so as to reduce the business units' unlawful discharge in the drainage basins of Kaohping River and Donggang River and Linbian River. During the period of the plan, inspection was conducted for totally 1059 business units in stockbreeding1059/1,966 cases, including pollution source satellite positioning for 1059 units, effluent water quality sampling and testing for 886 units/930 cases, 18 of which were prosecuted according to law due to unconformity to the discharge standards, 797 cases of settlement rate SV30 test for pigsties, and 886 cases of sludge inspection; meanwhile, the one-family-one-card data input and updating was finished for 1059 units and the hierarchical inspection and control system was carried out. During the period of execution, totally 55 sites of suspected unknown pipeline or bypass discharge. After reexamination, 55 sites of unknown pipeline or bypass discharge were removed or blocked.

One-family-one-card hierarchical control, unlawful