Recently, Kunming Richangsheng New Materials Co., Ltd., with an annual output of 15 million tons of green building aggregate project, announced that the project is a construction sand and stone material, the main raw material is dolomite, with a total investment of 1.5 billion yuan (including 950 million yuan in the production and processing zone). The project consists of main works, auxiliary works, storage and transportation works, public works and environmental protection works. It is expected to be put into production in April 2024.
It is understood that Richangsheng Group Co., Ltd. is the shareholder unit of Kunming Richangsheng New Materials Co., Ltd. and one of the large-scale domestic manufacturers of green high-end aggregates, mainly providing clean and environmentally friendly differentiated high-quality aggregate products, the market covers the Yangtze River Basin, and the products are in short supply. It is mainly used in subway, high-speed rail, highway, cross-sea bridge and other key projects.
1、 Project Description
Project Name: Annual Output of 15 Million Tons of Green Building Aggregates Project
Construction Unit: Kunming Richangsheng New Materials Co., Ltd.
Construction Location: Erjie Base
, Jinning Industrial Park, Kunming City, Yunnan Province Total Project Investment: 150000 (including production
2. Construction Scale and Product Scheme:
The project covers an area of 93267. 13 m2, with a total construction area of 513,96.60 m2. The main buildings are machine-made aggregate intermediate warehouse and conveying workshop (1 building), machine-made aggregate tertiary/quaternary crushing workshop (1 building), machine-made aggregate screening and conveying workshop (1 building), machine-made aggregate fine sand making, sand washing and conveying workshop (1 building), machine-made aggregate sand warehouse and shipping workshop (1 building), machine-made aggregate finished product warehouse and shipping workshop (1 building), long belt transfer station, Pressure filtration workshop (1 building), filter cake storage yard, filter cake warehouse, material warehouse and machine repair workshop (1 building), water treatment station (1 building), comprehensive office building (1 building), shift dormitory (1 building), canteen (1 building), garbage house (1 building), fire pool and pump house (1 building) and other buildings. It mainly produces aggregate products of stone powder, machine-made sand (0-5mm), melon seed stone (5-15mm) and inch stone (15-25mm).
The project consists of main works, auxiliary works, storage and transportation works, public works and environmental protection works. The main works include machine-made aggregate intermediate warehouse and conveying workshop, machine-made aggregate tertiary/quaternary crushing workshop, machine-made aggregate screening and conveying workshop, machine-made aggregate fine sand making, sand washing and conveying workshop, machine-made aggregate sand warehouse and shipping workshop, long belt transfer station, machine-made aggregate finished product warehouse and shipping workshop, material warehouse and machine repair workshop; Auxiliary works include comprehensive office building, shift dormitory, canteen, guard room, control room, etc. Storage and transportation works include material warehouse, intermediate warehouse, vertical shaft intermediate warehouse, rod mill feeding warehouse, machine-made aggregate sand warehouse, finished product warehouse, plant transportation road, and utilities include water supply, drainage, power supply, fire protection, etc; The environmental protection works include grease trap, septic tank, water treatment station, general solid waste temporary storage room, hazardous waste temporary storage room, garbage room, etc. The products of
the project are divided into stone powder, machine-made sand, melon seed stone and inch stone.
Conclusion:
The project conforms to the requirements of national and local industrial policies and land use planning; the atmospheric environment, acoustic environment and surface water environmental quality of the project area are in good condition; after the project is put into operation and the environmental protection measures proposed in this EIA are implemented, all pollutants can be discharged up to the standard; The impact on the external environment can be controlled within the allowable range, and will not cause the change of regional environmental functions; and from the perspective of environmental impact, this assessment considers that the project is environmentally feasible after adhering to the "three simultaneous" principle of environmental protection and implementing various environmental protection measures.
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