Baiyangdian water quality has been the best level for ten years
People’s Daily News (Fu Zhao) Monitoring data shows that Baiyangdian water quality is increased from the 2018 V class to 2020 IV class, local III; in May The concentration of three major pollutants in chemical oxygen, ammonia nitrogen and total phosphorus decreased by%,%, and% from the same period last year, and the water quality of Pennda is the best level in ten years; importance.
In the past four years, Hebei Province has always put Baiyangndian ecological environment governance and protection as a major political task in the planning and construction of Xiongan New District, adheres to the control source, cutting, governing the river, hydrating, polluting, repairing, flood control, flooding, and attacking Key, scientific policy, strong promotion, pay close attention to implementation, major progress in various work, and the water quality of the deposition is significantly improved.
Highlight the basin governing the water quality of the water quality of the river, the white epitaxia, the blue waves, the ripple, the red, and a vibrant scene. "The squid in more than 30 years of trace is now reappearing in Baiyang.
"Zhang Fuqing, Xia Zhangzhuang Village, Anxin County, 57 years old, is living in Baiyang, and he said that the amount of squid has high requirements. It has once again proves that the white starch is getting better. Baiyangdian is located in the" Jiuhe Xiajiu " In Baiyangdian Ecological Environment Governance and Protection Battle, Improving the Ecological Environment Quality in the Upstream Watershed is the policy of cure. Resolutely implement Wang Dongfeng Secretary, "Never let a drip sewage into Baiyangdian" indication, Hebei Province from town, industrial, rural Three aspects start, comprehensive policy, precision construction, and strengthen the pollution control control of the upstream of Baiyangdian.
Strongly promote the construction of pollution control facilities.
There were 25 new sewage treatment plants in Baiyangdian Rura. The original 59 sewage treatment plants were all bumped transformations, reaching the "Water Posette Dyeland Dyeing Dyeland" in Daqinghe River Basin; .
Fully governing agricultural rural pollution.
Due to local conditions, classification and decision, and complete 968 villages along the periphery of Baiyangdian and mainly incompetent rivers. 嘉定油压群 Establishing along the river along the annoying pesticide dispensing area, reducing agricultural parallel pollution. The scale-based livestock and poultry farms were all equipped with stain treatment facilities, and the integrated utilization rate of manure reached 79%.
Vigorously rectify industrial pollution.
In completing the construction of 37 provincial-level industrial parks, the construction of sewage centralized treatment facilities in industrial parks, and investigated more than 30,000 companies, and continued to maintain dynamic.
Wading promote cleaner production audit, completed brewing, pharmaceutical and other industries 301 wading six cleaner production transformation. The implementation of a series of pollution control measures, to promote the environmental quality of the Baiyangdian Basin to achieve a significant improvement.
上海宝山附近油压群 With the continued reduction of pollution load into the river, into the upper reaches of Baiyangdian lake river water quality improved by leaps and bounds.
Prior to 2017, the lake river water quality fundamental to inferior Ⅴ class-based, by 2020, all section of river water quality with all the Ⅳ category and above, the proportion of national and provincial excellent test section of 90%, reaching into the lake water quality section Ⅲ-Ⅳ class, We have the best record level since monitoring records.
January to July this year, there are four Baiyangdian lake water into the river, three Class Ⅲ water quality to achieve more, to achieve continuous improvement.
Pay close attention to the endogenous control of water quality in the lake area while vigorously upstream water environment management, strict control of exogenous pollution, Hebei Province, focusing lake sediment accumulation zone pollution, contamination native village life, the release of aquatic pollution and the highest level in a decade travel within four shipping secondary pollution source pollution problems, a series of strong measures and exploratory practice, fully grasp the inner source pollution control. Contaminated sediment will continue to release pollutants, Hebei Province, to carry out a pilot ecological dredging – take pumping treatment ponds, contaminated sediment removal, removal of Reclamation Dam embankment, planting integrated measures such as submerged plants, in two phases to promote eco-clear silt square kilometers, the cumulative treatment pond pumping 3.68 million cubic meters, removal and transportation of contaminated sediment million cubic meters of demolition Dam 78 km dike around, planting submerged plants 2.8 million square meters, connectivity lake water area, water power significantly enhanced concentration of pollutants and COD decreased.
Native village life pollution into the lake is one of the important factors that affect water quality lake area, continue to strengthen pollution control in rural Hebei Province, Lake District – carried out the lake in the village, lake side of the village, "one village, one policy" special rectification, the use of construction dragon wall, strengthen ecological isolation belt, etc. typical village-point source pollution control, isolation and orderly production, living and ecological space.
Of 103 lakes in the lake side of the village the village, according to local conditions with the construction of 115 small-scale sewage treatment facilities, sewage treatment all turned discharged outside the lake utilization.
Solve reeds, plants rot caused by water pollution, pollution of aquatic plants in Hebei Province scientific advance – establish balance reed harvesting mechanism lake area, to achieve all of the resources, sound use, timely salvage rotting plants, effectively reducing the endogenous contamination . Travel secondary pollution control shipping, tourism Hebei strong regulation of pollution – upgrade and Lake District 133 farm music, food waste collection and disposal system construction of scenic spots, tourism toilets completed the transformation of A-level standard. Strengthen pollution control vessels, the implementation of clean waterways grid management, the existing 1328 fuel ship operators to repurchase all disabled, new tourist ship all use of clean energy and equipped with sewage and garbage purchasing and storage facilities. Monitoring data show that in 2020, the water quality reaches Baiyangdian lake region Ⅳ classes, class Ⅲ 4 months, the concentration of COD mg / l, decreased percent, reaching the highest level in a decade.
This year from January to July, down by the lake area% concentration of chemical oxygen demand year on year, nearly Ⅲ water quality standard.
The propulsion system repair "north of the kidney" function is recovering "This turned out to be a gutter, the summer did not dare open the window, great taste, mosquitoes. After two years of restoration management, has now become a woodland flower sea. the village people are all right here willing to stroll. "Ann hung next to Hebei District Tanghe new county library sewage Shen blank villagers talking about change, the joy was palpable.
Tanghe sewage next to the library Tail Lake, on the Baiyangdian aquatic environment pose a serious threat. After the establishment of the new district security male, Tanghe repair sewage treatment library is listed as one project management and protection of the ecological environment of Baiyangdian. Clean up the reservoir area of ??solid waste, sewage treatment save more than carry out soil remediation and risk management, soil pollution control green landscaping …… a series of remedial measures implemented, so that the old drainage ditch into the ecological corridor.
Sewage treatment practice library of Tanghe is a microcosm of Baiyangdian accelerate ecological restoration. Adhere to both pollution control and repair, vigorously implement the replenishment action Qinghe Hebei Province. On the one hand, the implementation of the river clean-up regulation to prevent pollution discharged; on the other hand, the implementation of eco pay, protection of ecological water lake area.
Continuing to promote the comprehensive improvement of the river.
Hebei strictly implement the "long river system" to carry out river dredging and ecological dredging, focus on cleaning up river trash and garbage accumulation in rural shore. Investigation and remediation dirt holding ponds 3618, the total elimination of urban black and odorous water basin. Blocking illegal sewage outfall into the river into the lake ten thousand.
The completion of the Fu River, Xiaoyi River estuary wetlands kilometers into the lake, water purification function significantly improved.
New building hung around security, "a lake, three belts, nine multi-gallery" ecological space layout, vigorously carry out the construction of the Millennium Sau, the implementation of afforestation 43 million mu of forest were upstream Baiyangdian 200 acres of forest eco-system function steadily.
Continue to promote the Lake District yuan replenishment.
Strengthen the Yellow River, cited Jiang, the upstream reservoir water and recycled water unified, since 2018, the cumulative amount of water into the lake billion cubic meters, the annual amount of water into the lake 3-4 billion cubic meters of lake area water level is maintained at about 7 meters, the highest water level reached meters, nearly 20 young and some high-water conditions.
With the establishment of normal replenishment mechanism, Baiyangdian more water, clear water, the water becomes larger, the water ecosystem gradually restored.
Baiyangdian ecological restoration protection is a major systems engineering, Hebei Province, we will adhere to high-quality, high standards and continue to firmly promote the management and protection measures, tightly around the core objective to improve water quality in Baiyangdian Lake, the focus of water resources, comprehensive water ecology, water environment improvement, adhere to internal and external cohabitation, both Shuji, anti-handling simultaneously, pushing the whole basin, upstream and downstream along the rivers, lakes and external collaborative governance, let the "Pearl of North China" splendor. (Editor: Zhang Xiaobo, wish Long Super) Share to let more people see recommended reading.