Bohai New Area promotes continuous improvement of ecological environment quality

　　Bohai New Area promotes continuous improvement of ecological environment quality

Keep blue sky and clear water for high-quality development

　　The port city of Bohai New District against the blue sky and white clouds. In recent years, Bohai New Area has adhered to the concept of "scientific development, green development, ecological development, and circular development", and strived to create an ecological environment with blue sky, green land, clean sea and clear water, and build a developed ecological economy, a beautiful ecological environment, and a prosperous ecological culture. , A beautiful new area where people and nature live in harmony. Photo courtesy of the Propaganda Office of Bohai New Area

　　Golden autumn in September, the blue sky is like washing, and Dongdu Wharf in Bohai New Area is picturesque. Photo courtesy of the Propaganda Office of Bohai New Area

　　In the Cangzhou City's 2019 Air Pollution Comprehensive Treatment Assessment, Bohai New District won the first place in the excellent category. As of September 15 this year, the comprehensive air quality index of Bohai New Area was 4.42, a year-on-year decrease of 12.65%; the number of days above the second-level standard was 167 days, an increase of 8 days year-on-year. The comprehensive air quality index and average PM2.5 concentration were the lowest in the city. Since 2019, the average values ​​of the key assessment indicators for water quality of the 4 countries and provinces in the Bohai New Area have all reached the assessment target requirements

　　□Hebei Daily Correspondent Wang Xiaole Song Wenbo

　　In the golden autumn season, when walking in the Bohai New Area, looking around, the blue sky, white clouds, and the sky are like washing; the shell lake is rippling with blue waves, the seagulls are flying, and the Shilijin Beach is golden, showing the charm of the sea...In recent years, the Bohai New Area Coordinate the relationship between "big development" and "good environment", focus on improving the level of ecological environment management, and promote the continuous improvement of environmental quality.

　　The numbers confirm the results of the ecological environment management in Bohai New Area: In the Cangzhou City's 2019 comprehensive air pollution management assessment, Bohai New Area won the first place in the excellent ranking, with a comprehensive air quality index of 5.13, a year-on-year decrease of 11.55 percent; above the second level The number of days reaching the standard was 235 days, an increase of 14 days year-on-year. As of September 15 this year, the comprehensive air quality index of Bohai New Area was 4.42, a year-on-year decrease of 12.65%; the number of days above the second-level standard was 167 days, an increase of 8 days year-on-year. The comprehensive air quality index and average PM2.5 concentration were the lowest in the city. Since 2019, the average values ​​of the key assessment indicators for the water quality of the 4 countries and provinces in the Bohai New Area have all reached the assessment target requirements. The results of the 4 coastal water quality monitoring in 2019 and the 3 monitoring results from January to August 2020 all met the requirements of the superior assessment target. The quality of the soil environment has continued to improve, with steady progress, and the safe disposal rate of collected hazardous wastes has stabilized to 100%.

　　care for a blue sky

　　——Implement source pollution control, pollution control of key industries and enterprises

　　124 large household car owners all have a public commitment to environmentally friendly vehicles. This is one of the measures taken by Bohai New Area to focus on governance at the source and promote continuous improvement of air quality.

　　In this area, industrial sources, mobile sources, and living sources that generate ozone precursors (VOCs, NOx) emissions are deeply treated. Strict control of industrial sources, the zone requires relevant companies to adopt methods such as equipment and site confinement, process improvement, and LDAR (leak detection and repair) to control unorganized emissions of VOCs. The 85 VOCs-related enterprises in the region, except for 27 long-term suspension and non-key enterprises, have all carried out LDAR, so that enterprises can deeply reduce the unorganized emissions of VOCs on the basis of the original emission standards. Strict control of mobile sources, the district strengthened the pollution control of motor vehicles and non-road mobile machinery, signed a public commitment letter with major car users, strengthened the road inspection of heavy diesel vehicle exhaust roads, and carried out OBD installation and networking. Code registration of non-road mobile machinery, install environmental protection signs, and issue information collection cards. Strictly control the source of life, the district will incorporate the cooking fume of the catering industry into normal governance, organize day-to-day inspections and night supervision by law enforcement personnel, and implement ledger management, so as to check while making changes, and to implement reforms. 287 restaurants have installed oil fume purification equipment and cleaned them regularly.

　　Focus on key points and promote continuous improvement of air quality. Through pull-net-style investigation, first stop and then treat, classified disposal, and establish a dynamic management mechanism. Up to now, 95 "scattered and polluted" enterprises have been banned, and 6 enterprises have been upgraded and transformed, and the whole district has realized "scattered and polluted" enterprises. Dynamically cleared. Strengthen the comprehensive management of boilers. Coal-fired boilers undergo ultra-low emission retrofits, and gas-fired boilers undergo low-nitrogen retrofits. Strengthen dust control. Carry out special inspections of dust control on construction sites. Increased mechanized watering and cleaning, and the machine cleaning rate was over 85%. Strictly investigate the phenomenon of spilling and dripping, focusing on investigating and dealing with the problems of loose airtightness of bulk cargo trucks and muck trucks and missing spills. Strengthen the pollution control of industrial enterprises. The coke ovens and sintering machines of China Railway Equipment, Bohai Coal Coking and other units, Guohua Power Plant, and China Resources Power’s coal-fired units have completed in-depth treatment. Key industry storage yards and enterprises have installed video surveillance and PM10 online monitoring, and have achieved networking. Strengthen loose coal management and control. Except for the coal business enterprises that have been approved for retention, all other bulk coal business outlets and coal registration entities in the district have been "cleared." Open burning is strictly prohibited. Continue to promote the "clean up grass" action, control open burning from the source, make full use of the straw burning prohibition video surveillance and infrared alarm system platform, unmanned aerial vehicle inspection and other methods to strengthen supervision and inspection. Comprehensive control of port environmental pollution. Promote the use of clean energy such as "oil-to-electricity" and "oil-to-gas" for port equipment and transportation vehicles, carry out a pilot program of "marine shore power", build high-voltage and low-voltage terminal ship shore power systems, and realize belt conveyors, transfer engine rooms, and stackers Nearly zero emissions of coal dust in other links. Build the world's largest group of silos to effectively control dust emissions.

　　Let the clear water flow

　　——Improve river water quality and carry out domestic sewage treatment

　　The chief of the river regularly leads relevant units to conduct river inspections to intensify the inspection and monitoring of key rivers, and immediately make changes to the problems found during river inspections, strengthen the management of the water quality of key rivers, and make every effort to improve the water quality of the river. Implementation of the Shibei River Basin ecological management and ecological restoration project, part of the Liaojiawa River along the bank and the road node greening project across the river, as well as the Shibei River, Xinhuangnan Drainage, Huanglang Canal dredging projects, etc. The Liaojiawa River basin-wide comprehensive treatment project has been put into use. Strengthen the inspection and remediation of sewage outlets into the sea, adopt drones and on-site surveys to survey rivers and coastlines, and dispatch law enforcement officers to block the outlets.

　　Domestic sewage treatment has been carried out vigorously. Implement key projects such as the upgrading of sewage treatment plants and "one plant, one pipe". Gangcheng District, Zhongjie Industrial Park, and Cangzhou Lingang Economic and Technological Development Zone have completed rain and sewage diversion projects. Nandagang Industrial Park has completed 91.8% of the rain and sewage diversion projects and is expected to be completed by the end of this year. Strengthen the prevention and control of marine pollution, establish a "Bay Chief System" working mechanism, improve the bay patrol system, carry out regular bay patrols, set up bay chief information public signs, and strengthen social supervision. The implementation of the grid video surveillance project for the comprehensive management of the Bohai Sea and the marine ecological environment law enforcement supervision platform project has effectively improved the marine environmental governance capabilities. The 61 villages (including 31 in the Zhongjie Industrial Park and 30 in the Nandagang Industrial Park) involved in the treatment of rural domestic sewage have all been completed ahead of schedule in 2019.

　　In addition, strengthen the construction of water and soil pollution prevention capacity, implement the investigation project of soil and groundwater pollution in the Bohai New Area (Gangcheng District, Huanghua New City), and comprehensively grasp the status of soil and groundwater in the Gangcheng District and Huanghua New City, providing science for soil pollution control and regional planning and construction support. Promote the self-monitoring by key monitoring units of soil pollution. A total of 38 companies in Bohai New Area need to carry out self-monitoring. So far, all reports have been completed and 35 have passed expert review.

　　iron fist law enforcement

　　——Implement environmental protection inspection and rectification, and maintain high pressure on environmental supervision

　　In Bohai New Area, the five issues involved in the central environmental protection inspector have all been rectified. Of the 18 issues involved in the Central Environmental Protection Inspector’s “look back”, 16 have been rectified, and the remaining 2 are being pushed forward. The provincial party committee and the provincial government's environmental protection inspectors and "look back" involved a total of 38 issues in Bohai New Area, all of which have been rectified. The provincial party committee and the provincial government’s special supervision on water issues involved 12 issues in the Bohai New Area, 10 issues have been rectified, and the remaining two are being pushed forward.

　　Through innovative law enforcement supervision models and iron-handed law enforcement, we will maintain a high pressure on environmental supervision. Implement the "Environmental Protection Manager" project, implement all-weather supervision and "regular physical examination" for enterprises, and effectively improve the institutionalization, standardization and scientific level of enterprise environmental management. Increase investment in science and technology and improve the ecological environment supervision system. 14 environmental infrastructure projects were implemented. Since the beginning of this year, six infrastructure projects including non-road mobile machinery exhaust monitoring, mobile monitoring vehicles and aerosol lidar monitoring have been implemented, and the supervision and governance capabilities have been gradually enhanced. Focus on improving the effectiveness of law enforcement. Implement a full-employee contract-enterprise system to realize full-coverage supervision of enterprises in the port area; hire experts for consultations, conduct professional investigations, and dig deeper into hidden enterprise hazards; give full play to the role of technical defense, relying on online monitoring platforms, and timely discover clues to abnormal online data of enterprises.

　　Practicing the concept of green development, Bohai New Area achieves that pollution reduction and economic development complement each other. In 2019, we completed 106 water emission reduction projects and 97 atmospheric emission reduction projects, reducing chemical oxygen demand of 1,342.783 tons, 233.626 tons of ammonia nitrogen, 326.070 tons of sulfur dioxide, and 2,723.731 tons of nitrogen oxides. The annual emission reduction task was successfully completed. In 2020, 6 water emission reduction projects and 17 atmospheric emission reduction projects have been planned, reducing chemical oxygen demand of 205.68 tons, ammonia nitrogen 25.5 tons, sulfur dioxide 215.10 tons, and nitrogen oxides 2,221.85 tons. At the same time, create a "green industrial system" with high standards. Pilot projects of "Green Industrial Tour" are carried out in large-scale enterprises such as Huanghua Port Coal Port Area, Cangdong Power Plant Seawater Desalination Company, and Xinhai Chemical. Transform the functions of the 1,000-ton coal terminal to create a Dongdu terminal integrating history, culture and tourism. Promote the "green port tour", especially the Huanghua Port coal port area, which mainly focuses on storage and transportation of coal, uses ballast water to build artificial wetlands, promotes the construction of ecological ports, and has been rated as a 3A scenic spot.