摘要
Abstract
The influence of high-intensity mining of underground phosphate rock on surface ecological environment is a research field that has attracted much attention.This paper makes an in-depth study on the key technologies of surface ecological environment evolution and regulation in high-intensity underground phosphate mining,in order to reveal the key problems and solutions in this process.First of all,this paper analyzes the impact of high-intensity underground phosphate mining on the surface ecological environment,including land use change,vegetation destruction,soil erosion and water resources damage.On this basis,this paper puts forward the key technologies to regulate and control the evolution of surface ecological environment in high-intensity underground phosphate mining.In view of the land use change,it is proposed to reasonably plan and manage the land use structure of underground mining areas to promote mine ecological restoration and reconstruction,and in view of vegetation destruction,ecological restoration techniques and vegetation protection measures are discussed,so as to increase vegetation coverage and protect endangered plant species.In view of soil erosion,it is proposed to strengthen soil and water conservation measures and carry out soil restoration to reduce soil damage and erosion caused by mining activities,and scientific and reasonable water resources utilization and protection measures are discussed in view of water resources damage,so as to ensure that underground mining will not cause long-term damage to surface water resources.The key technologies for the evolution and regulation of surface ecological environment in high-intensity underground phosphate mining proposed in this paper provide a series of operational measures in practice.This paper provides an important reference basis for the field of underground phosphate mining and related ecological environment regulation.At the same time,it also provides useful reference and inspiration for the high-intensity exploitation of other similar mineral resources.It is hoped that the research results of this paper can contribute to the sustainable development of underground phosphate mining and the protection of ecological environment.关键词
地下磷矿/高强度开采/生态环境影响/调控关键技术/可持续发展Key words
underground phosphate rock/high intensity mining/eco-environmental impact/key technology of regulation and control/sustainable development分类
资源环境
