Legal analysis: 1. Water supply infrastructure in Tongliao City. The main urban area of ??Tongliao City currently has five water supply plants, one water supply point, 267 kilometers of main water supply network, 63 water source wells, and a designed daily water supply capacity of 130,000 tons, and the water supply area is about 80 square kilometers. Among them, there are three water plants in the old city with a designed daily water supply capacity of 80,000 tons. The South Water Plant has a designed daily water supply capacity of 50,000 tons, the North Water Plant has a designed daily water supply capacity of 20,000 tons, and the West Water Plant has a designed daily water supply capacity of 10,000 tons. , the water supply main network is 169 kilometers. There are two water plants and one water supply point in Xincheng District. The water plants are Tongxin Water Purification Plant with a designed daily water supply capacity of 25,000 tons, Hexi Town Water Plant with a designed daily water supply capacity of 5,000 tons, and Shuangmiao Town Water Supply Point with a designed daily water supply capacity of 2 10,000 tons, and the main water supply network is 98 kilometers. The current actual water supply volume in the new and old urban areas is around 100,000 tons, reaching 120,000 tons during the peak water supply period. There are currently 1,334 valve wells, 532 water meter wells, and 333 sets of secondary pressurization equipment. There are 14 sets of large-scale water quality testing equipment, reaching 106 water quality testing capabilities. 2. Overview of Tongliao City’s power supply infrastructure State Grid Tongliao Power Supply Company is a league (municipal) power supply company affiliated to State Grid Mengdong Electric Power. It was founded on January 1, 1973, and its business scope covers the specified voltage levels within 59,535 square kilometers of Tongliao area. Power grid planning, construction, operation management and power supply services for 1.3975 million business customers and 3.1937 million residents are responsible for ensuring the safe and reliable use of electricity for party, government and military organs, major political activities and residents of Tongliao City. Tongliao Power Grid is a typical "large power supply, long-distance" external transmission power grid and an important energy base in the northeastern region of the country. Tongliao Power Grid currently has three 500 kV substations with a total capacity of 5,400 MVA; eight 500 kV lines with a total length of 871 kilometers. There are currently 22 220 kV substations with a main transformer capacity of 5016 MVA, 10 220 kV traction stations, a main transformer capacity of 1071 MVA, and 3 220 kV switching stations; 125 220 kV lines with a total length of 3948.70 kilometers. There are 191 66 kV substations with a main transformer capacity of 5125.95 MVA; there are 274 66 kV lines with a total length of 4467.16 kilometers. There are 16,619 10 kV distribution transformers with a total capacity of 1,500 MVA; 768 10 kV lines with a total length of 26,400 kilometers. There are 14 existing thermal power plants with a total installed capacity of 5583.50 MW. There are 33 wind farms with a total installed capacity of 4125.30 MW. There are 22 photovoltaic power stations with a total installed capacity of 740 MW.

Legal basis: "Water Law of the People's Republic of China" Article 8 The state strictly implements water conservation, vigorously promotes water conservation measures, promotes new water-saving technologies and processes, and develops water-saving industries, agriculture and service industries to establish a water-saving society.

People's governments at all levels should take measures to strengthen the management of water conservation, establish a system for the development and promotion of water-saving technologies, and cultivate and develop water-saving industries.

Units and individuals have the obligation to save water.