Deqing Nanfang Cement Co., Ltd. is a "waste-free factory" selected by Huzhou City. In recent years, the enterprise has gone green and found a new way of sustainable development in which the construction of ecological civilization and the upgrading of traditional manufacturing industry complement each other.
In-depth practice of the concept
of "two mountains" national grinding enterprise 5A green factory, Zhejiang intelligent factory (digital workshop), Zhejiang "ultra-low emission" enterprise, Zhejiang "water-saving" enterprise, Zhejiang digital economy "five new" enterprise, municipal green factory, municipal green wharf, Zhejiang Baiyou "waste-free city cells" and so on. It is an affirmation of the green development of southern Deqing. Behind the brilliant achievements is the exploration and practice of the enterprise's in-depth practice of the concept of "two mountains".
Build a green development platform
, highlight the "focus" of effective investment, and enhance the support of high-quality development. Deqing Southern "Four Factories in One" Project, as a major industrial project implemented by the government and Southern Cement to implement the new development concept, eliminate backward production capacity, promote industrial transformation and upgrading, and achieve high-quality economic development, was initially defined as "intensive, high-end, intelligent, environmental protection" and "four modernizations" transformation projects. It will build a digital green intelligent factory in eight dimensions, including control, logistics, energy, production, quality, equipment, warehousing and video. Deqing South uses digital reform to build intelligent supervision "one net", unmanned workshop production line, sewage treatment "circulation line" and other projects, and truly become a low-carbon and efficient "fully automatic cement workshop". In 2021, it was honored as the list of intelligent factories in Zhejiang Province.
Digital packaging workshop to achieve unmanned, has introduced two fully automatic baling machines and four intelligent loading machines, and set up a dust cover outside the machine to achieve "zero dust" in cement packaging. In the workshop, only see the equipment working in an orderly manner, only hear the roar of the machine, can not see the figure of the staff, from the cement bag, packaging, transportation to loading, truly realize the "unmanned", "automation" and "intelligent", the whole workshop is clean and tidy, almost achieving "zero emission".
Cement grinding workshop also strictly controls dust emission, whether it is the whole mill or the clean green ground like a mirror, it is spotless. In terms of transportation, more than 20,000 square meters of steel clinker greenhouses have been installed in the lifting areas of 13 clinker berths in the port, which has become one of the few "fully enclosed" port lifting terminals in the country, so that the clinker lifting operation is not carried out in the open air, and the overall regional lifting is "fully enclosed". Install 35 large air volume dust collectors to thoroughly solve the problem of clinker lifting dust.
Southern Deqing actively responds to the creation of "waste-free factories"
in Zhejiang Province and the practice of "seeing beautiful China in Huzhou" in Huzhou, firmly establishes new development concepts, anchors the new goal and orientation of building an ecologically civilized production city, Co ordinates ecological development and solid waste management, and gives full play to pollution reduction. We will comprehensively, systematically and comprehensively promote the prevention and control of pollution from general industrial solid waste, hazardous waste, domestic waste, construction waste and other major types of solid waste, promote the modernization of the governance system and capacity, and create a sample of "waste-free factories" characterized by green production and lifestyle. Firstly, the water supply system is designed as a whole. The production circulating water supply system and the domestic water supply system are adopted respectively. The fire water supply system is combined with the production circulating water supply system. The utilization rate of circulating water is more than 95%, which can save a lot of water consumption. Secondly, the rainwater collection system is built in 2019 to collect rainwater in 220 mu of the factory area; Third, recycling to achieve zero discharge of sewage, the construction of enterprise sewage recycling system, sewage treatment capacity of 5 cubic meters per hour. All domestic sewage, canteen domestic water and ship ballast water of the company enter the sewage treatment station, realizing zero discharge of sewage in the plant area. Fourth, digital empowerment realizes the whole process management, and the construction of water resources utilization management platform realizes the whole process management of water. The key nodes of the whole plant realize digital monitoring of water use and intelligent water replenishment, effectively preventing waste of water resources. Nowadays, the annual water intake of the river network in southern Deqing is only 211 tons, which truly realizes the "zero discharge" of sewage. "Zero" emission of pollution is realized by
source control, and through fully closed production area, intelligent central control and management, fully closed port lifting, and fully closed and stacked storage of raw materials; at the same time, cement production uses wastes produced by other industrial enterprises as raw materials to eliminate solid wastes; Reduce the generation of solid waste from the source through the whole life cycle management and relying on the green supply chain; collect and store all kinds of garbage, solid waste and hazardous waste by classification and dispose them in a standardized way; realize and meet the national energy saving and emission reduction requirements through the pollution prevention and control of domestic garbage and industrial solid waste, the improvement of plant appearance, the control of pollution emission and the reduction of energy consumption, and finally achieve the goal of no waste.
From the dusty and noisy old production process to the present digital, automated and green intelligent manufacturing, this is a vivid practice of implementing high-quality development, optimizing transformation and upgrading, and practicing the concept of "green water and green hills are Jinshan and Yinshan" in the south of Deqing, with fruitful ecological and economic benefits.
South Deqing continues to carry out Xi Jinping's ecological civilization thought in depth, guided by the spirit of the 20th National Congress of the Communist Party of China, continue to take the road of green, low-carbon and high-quality development, practice the concept of "no waste", build a "no waste city", and share the beauty of nature, life and life in the green mountains and rivers.
