Hongshan District restores the ecology of Luwan Lake, and the "underwater forest" is also beautiful

Jimu Journalist Ye Wenbo

Correspondent Wang Wanjun Gui Hengyu Yuan Hongbin

Intern Deng Xinxin Leng Ruyu Minfu Lin 虢 Xinru

Discovering governance, ecological repair, long -term supervision ... Farewell to the dirty and messy Luwan Lake is clear and clear, the water and grass at the bottom of the lake swaying with waves, fish and shrimp walk through the "underwater forest", and the waterbirds play in the lake scene.

Promote the ecological restoration of Luwan Lake in Hongshan District

Luwan Lake is located in Hongshan District, Wuhan City. It is a sub -lake in Nanhu with an area of ​​about 158,000 square meters. In November 2020, the Nanhu Fishing Ground Wuhan City conducted a detailed survey of the water ecological system in Luwan Lake. It was found that the existence of shores in Luwan Lake, black and odorous in the bottom of the lake bottom, high water quality TP concentration, severe ecological pollution, self -cleaning water body cleanliness There are many problems such as poor ability and large -scale outbreaks of cyanobacteria, and comprehensive rectification is urgent.

Under the leadership of Hongshan State -owned Assets Company, Nanhu Fisheries Farm in -depth implementation of the development concept of "green water and green mountains is Jinshan Yinshan", come up with special governance funds, and assist Wuhan Shuixiu Ecological Engineering Co., Ltd. (Hongshan State -owned Assets Company and Provincial Water Conservancy Hydropower Science Hubei Jinlang Survey and Design Co., Ltd., a subordinate of the Institute of Research, jointly invested and established). Relying on the water ecological restoration technology of the Provincial Academy of Water Sciences, it will create an experimental base for ecological restoration of Luwan Lake Water.

Promote the ecological restoration of Luwan Lake in Hongshan District

At the beginning of 2021, the Luwan Lake Lake Water Pumping, dry ponds, exposed sun, fish removal, and flat mechanical venues were completed; from April, planted sinking water plants in Luwanhu District, and about 126 tons of sinking water plants, throw throwing throw Substally water seeds seeds 5.6 tons, clean up 580 tons of transshipment garbage; starting in August, planted water plants around Luwan Lake District, 3500 square meters of pink flower beauty banana, and 650 floating plants water lilies; About 23 tons of water quality improvement agents, comprehensively govern the water quality by comprehensively govern the water quality by comprehensive governance by pneumatic compound oxygen, plus water purification agent, plus microbial bacteria, aquatic animals, planting aquatic plants, etc., and promote water quality.

In 2022, the Nanhu Fishing Ground continued to improve the level of management of the water body maintenance and research on the production and research experimental base of Luwan Lake Water's Ecological Repairing Industry and Research.

Since Luwan Lake has carried out special governance and focus on maintenance, the water quality of the lake has improved significantly, and the transparency has been increased from 30cm before governance to 100cm. The coverage rate of sinking water plants has been greater than 75%. The water quality of Luwan Lake has been increased from inferior categories to Class IV.

(The picture is provided by Hongshan Rong Media Center)

- END -