On the bases of the field survey and a large number of testing data, we process the qualitative and quantitative assessment of the mine environment in the mid south of Shandong Province using the following grade Ⅰ fa...On the bases of the field survey and a large number of testing data, we process the qualitative and quantitative assessment of the mine environment in the mid south of Shandong Province using the following grade Ⅰ factors:the surface subsidence in mining area, the three wastes of mine industries, the pollution sources, the surface water pollution, the underground water pollution and the air pollution. By means of emitting factor judgment and water quality indexes, we locate pollution sources, main pollutants, pollution type and pollution grade in the study area. Using the MAPGIS, we draw a zonality map of the mine environment. This paper attempts to offer a concrete example, including valuable assessment method, data and conclusion, for the assessment of mine environment from the integrated assessment of mineral resources and mine environment. This research is oriented towards the sustainable development and the ecological environment optimization.展开更多
生态系统服务价值(Ecosystem Service Value,简称ESV)是反映一个国家或地区生态系统的健康程度,直接或间接地维系着人类赖以生存的环境。森林是地球上最大的生态系统对其生态服务功能进行量化计算,有利于保护森林资源,推动生态系统的健...生态系统服务价值(Ecosystem Service Value,简称ESV)是反映一个国家或地区生态系统的健康程度,直接或间接地维系着人类赖以生存的环境。森林是地球上最大的生态系统对其生态服务功能进行量化计算,有利于保护森林资源,推动生态系统的健康可持续发展。以合肥滨湖森林公园为研究对象,采用市场价值法、工程替代法、影子工程法、成果参照法等方法对其进行生态服务价值计算。结果表明,(1)2018年滨湖森林公园生态服务总价值为4482.44万元/a,最大生态服务价值为调节气体价值(1292万元/a),最小值为净化水质价值(45.93万元/a)。(2)森林公园各项服务价值按其比例大小排序为调节气体价值>科研教育价值>净化环境价值>土壤保持价值>调蓄洪水价值>休闲娱乐价值>物质生产价值>栖息地服务价值>净化水质价值。(3)合肥滨湖森林公园中间服务价值为1443.7万元/a,其价值通过最终服务价值所体现,其价值效应是不可忽视的。本文意在为提高该区域生态服务价值提供一定的理论基础,同时也为生态文明城市的建设和森林公园的管理和保护提供理论依据。展开更多
文摘On the bases of the field survey and a large number of testing data, we process the qualitative and quantitative assessment of the mine environment in the mid south of Shandong Province using the following grade Ⅰ factors:the surface subsidence in mining area, the three wastes of mine industries, the pollution sources, the surface water pollution, the underground water pollution and the air pollution. By means of emitting factor judgment and water quality indexes, we locate pollution sources, main pollutants, pollution type and pollution grade in the study area. Using the MAPGIS, we draw a zonality map of the mine environment. This paper attempts to offer a concrete example, including valuable assessment method, data and conclusion, for the assessment of mine environment from the integrated assessment of mineral resources and mine environment. This research is oriented towards the sustainable development and the ecological environment optimization.
文摘生态系统服务价值(Ecosystem Service Value,简称ESV)是反映一个国家或地区生态系统的健康程度,直接或间接地维系着人类赖以生存的环境。森林是地球上最大的生态系统对其生态服务功能进行量化计算,有利于保护森林资源,推动生态系统的健康可持续发展。以合肥滨湖森林公园为研究对象,采用市场价值法、工程替代法、影子工程法、成果参照法等方法对其进行生态服务价值计算。结果表明,(1)2018年滨湖森林公园生态服务总价值为4482.44万元/a,最大生态服务价值为调节气体价值(1292万元/a),最小值为净化水质价值(45.93万元/a)。(2)森林公园各项服务价值按其比例大小排序为调节气体价值>科研教育价值>净化环境价值>土壤保持价值>调蓄洪水价值>休闲娱乐价值>物质生产价值>栖息地服务价值>净化水质价值。(3)合肥滨湖森林公园中间服务价值为1443.7万元/a,其价值通过最终服务价值所体现,其价值效应是不可忽视的。本文意在为提高该区域生态服务价值提供一定的理论基础,同时也为生态文明城市的建设和森林公园的管理和保护提供理论依据。