What is the area of sewage treatment plant in Luo Zhuang Economic Development Zone?

48 square kilometers. Luo Zhuang Economic Development Zone Sewage Treatment Plant is located in South Ring Road, Luo Zhuang Street, Luo Zhuang, Linyi City. Established on September 27th, 2006, it covers an area of 48 square kilometers and has a daily sewage treatment capacity of 50,000 tons. Its main construction contents include civil construction, installation of process equipment and process pipelines, installation of electrical and automatic control systems, lighting, lightning protection and grounding, heating, ventilation, road construction and greening.