Xiongzhou street. Nanxiong City, Guangdong Province, the county directly under the financial control of Guangdong Province. Directly under the jurisdiction of Guangdong Province, Shaoguan City, located in northeastern Guangdong Province, as of December 16, 2022 Nanxiong City, Hukou sewage treatment plant address is located in Xiongzhou Street, in the city is also known as the sewage treatment plant or sewage plant. Located in the plant is often referred to as a treatment station, and when the effluent is placed into a city drain, the treatment station is actually a pretreatment facility. Wastewater treatment plant is a complex system consisting of a number of unit processes, the cost and efficiency of each unit process is interlinked, each other, and ultimately determine the cost and efficiency of the entire system.