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- manganese mine wastelands 锰矿废弃地
- manganese mine wasteland 锰矿区废弃地
- Keywords soil contamination;ecological restoration;heavy metal concentration;agronomic crop;manganese mined wasteland;Bayi manganese mine;Guangxi; 土壤污染;生态恢复;重金属含量;农作物;锰矿废弃地;八一锰矿;广西;
- manganese mined wasteland 锰矿废弃地
- It described the suscessing test with pillar mettled which have applied manual pillar at gentel dip thick orebody in Heging Manganese Mine. 介绍了在鹤庆县锰矿缓倾斜厚矿体中,试验成功的人工柱锚杆房柱采矿法。
- The annual output of water granulated slag produced from ferromanganese blastfurnace in xiangtan manganese mine is 0.2Mt. 湘潭锰矿的锰铁高炉水渣年产量约20万t,属碱性高炉水渣,具有较高的活性。
- Expounded the harm that the high sulphur manganese mine smelts to the rich manganese dregs blast furnaces, as well as develop urgent nature which used. 阐述了高硫锰矿对富锰渣高炉冶炼的危害,以及开发利用的迫切性。
- The regularity of stope ground-pressure activity in Hegin manganese mine was reseavched based on the ground-pressure phenomenons exhibited during the recovering period. 根据鹤庆锰矿采场回采过程中地压显现的若干现象,探讨了地压活动规律;
- Along with the rapid economic development,the amount of mining wasteland is increasing rapidly. 我国经济快速发展过程中矿业废弃地的数量也在大幅度增加。
- The prospect and problems of manganese mine resource development in Datian county are analyzed, according to the present situation of manganese mine development, and the countermeasures are presented. 从资源开发利用现状出发，分析了大田锰矿资源开发利用前景，指出了存在问题，并提出了针对性建议。
- Citric acid was effective at removing Pb, Cd and Mn in the contaminated soil, the maximal removal reached 66.70% of Pb, 53.85% of Cd and 52.23% of Mn, and could apply in remedying Xiangtan manganese mine contaminated tailing soils for its low price. 柠檬酸对土壤中的Pb、Cd、Mn的萃取能力强，对3种重金属的最大去除率分别达到：66.;70%25Pb、53
- The exploitation of mineral resource results in ecological destruction and serious environment pollution,and produces much mining wasteland. 大量的矿产资源开采,对生态破坏、环境污染十分严重,并形成了很多矿业废弃地。
- The article introduces the geological conditions of Guangxi manganese mine,and points out the major problems in slope management.Also,the paper issues the solutions to those problems. 文章对广西大新锰矿矿区的地质情况进行了说明,指出了边坡管理上存在的主要问题,并针对这些问题,提出了解决的办法。
- The Bayi manganese Mine has accumulated some experience in remnant orebody stoping by taking a series of practical and effective measures according to its actual production conditions. 八一锰矿针对矿山生产实际,采取切实可行的技术措施,在回采残留矿体方面积累了一些生产实践经验。
- The effects of different reclamation measures on soil chemical properties and plant growth in mining wasteland were studied in Fushun city, Liaoning province. 在辽宁省抚顺市,初步研究了不同复垦措施对矿区废弃地土壤化学性质和植物生长的影响。
- Restoration ecology is the theory basis of the reclamation of mining wasteland,bio-diversity principle is very important in coordination and stable of ecological system. 恢复生态学是采煤废弃地复垦的理论依据,生物多样性原理对于生态系统的协调稳定起着重要作用。
- Last year, beautiful hill county is main economic norms rectifies a circumstance to fall in natural disaster and manganese mine stop production, still average level of prep above whole town. 去年,秀山县主要经济指标在自然灾害和锰矿停产整顿情况下,仍然高于全市平均水平。
- Songtao Manganese Mine, facing the fierce market competition, has deepened the internal reformation to make the enterprise out of the trouble, and obtained remarkablly-improved economic benefit. 详细介绍了松桃锰矿面对激烈的市场竞争，采取深化企业内部改革的办法，使企业走出困境，经济效益显著提高。
- The revegetation of the mining wastelands during the ecological restoration is expounded,and two issues are mainly analyzed:improvement of soil matrix and selection of plant species. 阐述了矿业废弃地生态恢复中的植被重建,主要对植被恢复中基质改良和植物种类选择两个环节进行了分析。
- Fears over safety and pollution have led to plans for a shake-up of manganese mining in southwest China, sparking complaints from the industry. 中国锰矿开采的安全和污染问题使得锰矿资源的整合势在必行。但这一整合受到了矿主们的抵触。
