Source: Sichuan Daily - Chuanguan News
Chuanguan News reporter Wu Yafei
Visit the management of green and smart construction sites, feel the ecological charm of Dong'an Lake Park, and explore the "black technology" of environmental protection... From October 20th to 21st, the 2021 Chengdu Ecological Environment Culture Publicity Media Gathering Activity was held, and the media group went to Chengdu Eastern New Area, Longquanyi District, Qingbaijiang District and other places to experience the effectiveness of ecological environment governance and protection in Chengdu.
Visit smart construction sites
There are scenery in all seasons, clear water and lakes, and changing scenery step by step, and the Dong'an Lake Ecological Park, where the main venue of the Chengdu Universiade is located, has been presented as a whole. "This year, we found peach blossom jellyfish for the first time in Dong'an Lake, which is a rare freshwater jellyfish, known as a 'living fossil' in the water, and has extremely high requirements for the water quality of survival." Xiong Lin, a staff member of the Dong'an Lake Park Construction Headquarters, introduced.
Dongan Lake
According to the plan, Dong'an Lake has both reservoir and ecological restoration functions, and is a comprehensive water ecological treatment project integrating water barrier project, large lake landscape engineering, and constructed wetland water purification project. Xiong Lin said, "During the construction, adhere to the 'storage of ponds into lakes, leaving trees into forests, gathering mountains according to the situation, borrowing canals to divert water', and carry out 17 special designs such as reservoirs, sewage discharge, water ecological purification, ecology, plants, and animal habitats, to ensure that the water quality of Dong'an Lake is long-term stable and better than the surface class II water standard, and the visibility of water bodies is greater than 2 meters." ”
Looking at the entire Dong'an Lake Park, the total area is about 5,061 mu, which is divided into reservoir engineering and ecological restoration project, which aims to solve the problems of continuous flooding in the low-lying area of the area, poor water quality of pond weir, and lack of water for irrigation during the repair period of Dongfeng Canal.
While "increasing greening", all localities are actively exploring diversified means of "pollution control".
Sichuan FAW Toyota Motor Co., Ltd. is actively building a green factory, the company's current production capacity of 105,000 vehicles, focusing on painting closely related to environmental impact. In the painting workshop, the reporter saw that the production line adopts advanced technology based on water-based coatings, and the organic waste gas collection rate of the painting workshop is 99%. At the same time, the solvent-based spray paint exhaust gas generated during the production process is all collected centrally in the incineration equipment. By investing in high-end environmentally friendly equipment for treatment, the company has achieved a reduction in VOC emissions by about 119 tons/year.
Sichuan FAW Toyota Motor Co., Ltd. VOCs treatment equipment
Located in the Eastern New Area of Chengdu, the Chengdu Financial Innovation Center and the construction site of the Civil Aviation Science and Technology Innovation Project of China are in full swing. Walking into the construction site, the reporter saw that the fog spray can be seen everywhere around the enclosure and the foundation pit, the bare soil at the construction site has been fully covered, the washing equipment is set up at the gate to clean the vehicles entering and leaving, and intelligent monitoring equipment is arranged to collect on-site data and monitor the dust pollution situation in real time.
Green construction site in Chengdu East New Area
Smart devices empower environmental pollution monitoring.
The intelligent capture system of black smoke vehicles is equipped with a "smart brain" for monitoring black smoke vehicles. Black smoke vehicles not only have a great impact on the environment, but also have an impact on road traffic safety, city appearance and public health. Zeng Xiaoli, a staff member of Chengdu Motor Vehicle Exhaust Pollution Prevention and Control Technology Support Center, introduced that the Chengdu Black Smoke Vehicle Intelligent Capture System is a set of forensic law enforcement system that integrates video collection, vehicle detection, black smoke exhaust capture and video recording, GPS positioning, and intelligent analysis, which can monitor black smoke vehicles in real time, intelligent forensic early warning, and realize off-site law enforcement. At present, Chengdu has built a total of 11 "black smoke car" electronic capture points.
Courtesy of Chengdu Municipal Bureau of Ecology and Environment
This article is from [Sichuan Daily - Chuanguan News], which only represents the author's views. The National Party Media Information Public Platform provides information dissemination services.
ID：jrtt