"Coal will be dug up one day. What is the way forward for sustainable development? This is a must-answer question in front of the Party Committee of Dongsheng District, Ordos City, Inner Mongolia. Based on practice, Dongsheng District has found a new beacon that relies on coal instead of coal.
The mine is "red and green", and the "old position" has a new look.
The once devastated Bayin Mengkenayuan Coal Mine is now overgrown with red dates and green fruit trees. The coal mine has completed 1,600 hectares of reclamation and greening, of which 1,360 hectares have passed the acceptance. Although the fertility of the reclaimed land is poor, it is suitable for planting on the sandy land in the reclaimed area because of the low demand for soil fertility of fruit trees such as jujube and sea buckthorn, and the characteristics of cold resistance, drought tolerance and high temperature resistance. "In the past three years, we have planted nearly 2,200 acres of jujube trees in the reclamation area, with an average survival rate of 95%. Liu Yuwen, chief engineer of Bayin Mengkenayuan Coal Mine Co., Ltd., said.
In the Talahao coal mine area in Tongchuan Town, thousands of photovoltaic panels have been installed in green belts, building roofs and other places. This once barren and dilapidated deep mountain mining area has been replaced with a "new **" to produce coal with "light", save coal with "light", use new energy as a new power source, reduce coal mining energy consumption, and build a green mine, which is what Dongsheng thinks and does in a distributed photovoltaic power generation project in Talahao Coal Mine. Lv Dunjun, the relevant person in charge of the project, said: "The construction of the photovoltaic project in the mining area has helped the mining area save 614 comprehensive energy consumption annually5 tons of standard coal, reducing carbon dioxide emissions by 4985 tons. ”
At present, 7,472 hectares of open-pit coal mines in Dongsheng District have been reclaimed and greened. Among the 29 coal mines that need to be built as green mines, 22 have been established as autonomous region-level green mines, and 3 of them have been upgraded to national green mines.
The park "white to black" and "new track" to speed up.
The highways in Dongsheng District, where coal trucks used to shuttle, are now filled with large trucks carrying white "windmills" and black solar wafers. Most of the white "windmills" come from the Mengxi Branch of CRRC Zhuzhou Times New Material Technology Co., Ltd. "What we are looking for is the development momentum of Dongsheng's new energy industry and its excellent business environment. Zhang Xiangyang, deputy general manager of CRRC Zhuzhou Electric Locomotive Research Institute, said.
In April this year, JA Solar's Ordos 20GW silicon wafer and 30GW battery project with a total investment of 18 billion yuan was laid and started. In the near future, a whole photovoltaic industry chain will be built here.
Dongsheng District has successively attracted a number of new energy equipment manufacturing projects, such as the Ordos New Energy Equipment Whole Industry Chain Base of CRRC Zhuzhou Institute, the Low-carbon Demonstration Base of the Whole Industry Chain of JA Solar, the Grove Hydrogen Energy Vehicle, and the New Energy Enterprise of the Canadian Energy Star Hydrogen Energy Science and Technology Innovation Industry Chain.
The "gray and blue" and "new scene" of the inland port lead the development.
In the green Wanli New Energy Digital Dry Port in Tianer Manliang Village, Tongchuan Town, Dongsheng District, hundreds of gray-black containers are like building blocks, building a magnificent "steel tower", and the blue electronic cranes that carry containers back and forth are like tireless "worker ants". "These containers are filled with coal. By building a new energy digital dry port, we have realized that coal is transported without coal, eliminating waste and reducing energy consumption. Bai Xue, a staff member of the Green Wanli New Energy Digital Dry Port Station, said.
Most of the traditional coal transportation uses fuel trucks and bulk coal, and everywhere the coal trucks go, there is black bituminous coal ash. In order to break this extensive model, Dongsheng District proposed to "build an onshore port". In April this year, the local government issued the "Dongsheng District Energy Commercial Vehicle Promotion and Operation Plan (Trial)" to give full play to and mobilize the potential of scientific and technological innovation of enterprises, and jointly draw a beautiful vision of a new energy digital dry port.
Under the mode of "new energy + digital dry port + bulk to centralization", coal is no longer transported in bulk, but adopts the "four-point three-section" dumping transportation mode. At the same time, new energy heavy trucks replace traditional fuel heavy trucks, and at the same time save energy and reduce emissions, with the help of big data combined with "5G" technology, to achieve precise regulation and control of vehicles. "We drive trams, which are comfortable to drive, easy to change batteries, and the inland port will also dispatch vehicles in real time, so the sports car is more efficient and the income has increased a lot than before. The driver, Guo Zhongli, said with a smile. (Reporter Darihan).
*: Xinhua Daily Telegraph.