At present, the largest artificial wetland park in the industrial area of ​​China, Tianjin Lingang Industrial Park Wetland Park, is under construction and will be completed before the end of this year. According to reports, Tianjin Lingang Industrial Park Wetland Park covers an area of ​​600,000 square meters and will include more than 100 kinds of aquatic and terrestrial plants that can be used to restore water quality and water. , Establishing an ecological chain of wetlands to achieve water purification and recycling. After the completion of the wetland park, the 175,000 tons of sewage can be ecologically decontaminated daily to meet the medium water standard, which can fully meet the water use requirements of Tianjin Lingang Industrial Zone and achieve zero discharge of local sewage and efficient recycling of water resources in Lingang Industrial Zone. .
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