广东省砂石供需现状研究与趋势分析

Research on Current Supply and Demand Situation and Trend of Sandstone in Guangdong Province

砂石是用量最大、最基础的建筑材料。以我国经济发达、砂石需求量巨大的广东省为例,研究其砂石的消费与供给现状,结果显示:2020年和2021年广东省砂石消费量均达13亿t以上,分别为13.32亿t和13.45亿t;近90%的消费砂石为广东省内自产供应,供需整体呈“动态化的紧平衡”状态。根据当前供需现状,分析了新发展理念下砂石行业的发展趋势以及经济发展和产业转型升级背景下,广东省未来近十年砂石需求量的演变过程,预计2025年达到峰值15亿t,之后随着产业布局优化和行业转型升级,逐步保持在13亿t左右。针对广东省砂石产业发展提出建议:政府层面要统筹规划、合理布局、完善制度、细化标准,有序推进小型及散乱差矿山整合、科学有序进行大型矿权出让等;企业层面要紧密结合政策指引和砂石行业发展趋势,加快转型升级,推进绿色矿山建设和智能化生产线改造等。

Sandstone is the most commonly used and fundamental building materials.Take Guangdong Province,which has a developed economy and a huge demand for sandstone,as an example to study the current consumption and supply situation of sandstone.The results showed that in 2020 and 2021,the consumption of sandstone in Guangdong Province reached over 1.3 billion tons,1.332 billion tons and 1.345 billion tons respectively.Nearly 90%of the consumption of sandstone was produced and supplied within Guangdong Province,and the overall supply and demand was in a"dynamic tight balance"state.Based on the current supply and demand situation,the development trend of the sandstone industry under the new development concept was analyzed,as well as the evolution process of sandstone demand in Guangdong Province in the next decade under the background of economic development and industrial transformation and upgrading.It is expected to reach a peak of 1.5 billion tons in 2025,and gradually maintain around 1.3 billion tons with the optimization of industrial layout and industrial transformation and upgrading.Suggestions for the development of the sandstone industry in Guangdong Province were proposed:the government should coordinate planning,rational layout,improve systems,refine standards,promote the integration of small and scattered mines orderly,and carry out large-scale mineral rights transfer in a scientific and orderly manner.At the enterprise level,it is necessary to closely combine policy guidance with the development trend of the sandstone industry,accelerate transformation and upgrading,promote the construction of green mines and the transformation of intelligent production lines.