on June 28, 640 tons of machine-made sand loaded with 20 containers departed from the freight point of Qingyuan Railway Station and was transported to Lanxi City, Jinhua. "This is the first batch of machine-made sand products transported from Qingyuan, Lishui, Zhejiang Province, all of which come from the dredging sand and gravel of Lanxiqiao Reservoir." Wu Jiabin, a staff member of Qingyuan Liangshan Investment Development Group, said.
"In the past, machine-made sand processing was mostly privately contracted and developed, and there was no standardized machine-made sand processing point in the county." Cai Zhangping, chairman of Qingyuan Liangshan Investment and Development Group, said that after the establishment of the group in December 2021, with a view to the orderly development and utilization of sand and gravel resources, and in cooperation with the Lanxiqiao Reservoir dredging project of the County Qiangcun Company, the group established a temporary processing point in Zhushan Village, Wudabao Township.
Zhushan Sand and Stone Plant was completed and put into operation in early December 2022, with a daily production capacity of 3000 tons. "All raw materials come from dredging stones of Lanxiqiao Reservoir." Wu Jiabin said that the dredging volume of the first phase of the reservoir dredging project is about 650,000 cubic meters, which can provide 1 million tons of machine-made sand raw materials, and the silt and sand become "gold sand", thus realizing the win-win situation of ecological environment protection and resource transformation.
In order to broaden the sales channels, Qingyuan Liangshan Group set up a machine-made sand sales company, docked with Zhejiang Junhua Mining Trading Co., Ltd., located in Longquan City, and signed a sales contract of 200000 tons, the first sales place is Lanxi. Zeng Jianjun, general manager of Junhua Mining Trading Company, said that Qingyuan machine-made sand is of good quality and meets the material standards of railway projects after testing, and can underwrite 700000 tons to 1 million tons annually. At the end of May
this year, the railway freight transfer station invested by Qingyuan Liangshan Group was completed, and the loading problem of machine-made sand transported by railway was solved. "After the opening of train freight, the daily production capacity of Zhushan Sand and Stone Factory will reach more than 4000 tons, and the daily transportation volume will be more than 830 tons." Wu Jiabin introduced. Qingyuan,
known as "the first county of ecological environment quality in China", has many rivers, and ecological protection is particularly important. Wu Muhong, Director of the Management Center of Rivers, Lakes, Reservoirs and Ponds in Qingyuan County, introduced that in September 2021, the Qingyuan County Government issued the Notice on the Delimitation of the Scope of River Management in Qingyuan County, which delimited the scope of river management for 8 county-level rivers such as Songyuan River and Zhukou River and 638 township-level rivers in the county, and strictly prohibited illegal sand mining, quarrying and soil extraction.
"Mining land utilization, river dredging and surplus stone materials at construction sites are all raw materials for the group's machine-made sand." Cai Zhangping said that the Pingdu Mine Comprehensive Utilization Project, which will be put into operation next, has an annual production capacity of 3 million tons of machine-made sand.
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