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Dołączył: 29 Paź 2010
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Skąd: England
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 Wysłany: Sob 8:00, 27 Lis 2010 Temat postu: GHD glätteisen günstig Mine in Changzhi ec |
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Mine in Changzhi restoration of ecological environment
t should be at 1O years to achieve; f1 minimize mining reclamation (repair) for fish, wildlife and related environmental values and adverse effects of damage; music minimize surface water and groundwater water quality in the two river systems , the impact of water; h) protection of the surface mining impacts, including the slag heaps, backfilling reclamation should be to prevent soil erosion and prevent air and water pollution; i) repair the topsoil; j) In addition there are provisions, all open mining sites, should be backfill, compaction, leveling, to generally achieve the original contour of the land, and with the surrounding land use into line in ecology, reclamation of land should be restored good vegetation. 3 on the ecological environment in mining areas RESTORATION 3.1 a number of recommendations to accelerate the development of legislation as the economy increased demand for mineral resources,[link widoczny dla zalogowanych], mining increasingly serious ecological damage to the environment, mine management in order to repair the ecological environment, legislation is essential. To this end,[link widoczny dla zalogowanych], the authors recommend in the various environmental laws and land regulations, and the State Council, \3.2 The establishment of specialized management institutions by the Ministry of Land and the state environmental protection agencies, relevant ministries, with, set up a \approval, supervision and inspection work. 3.3 RESTORATION line to clear delineation of responsibilities before the law should refer to foreign law's experience with environmental problems clearly mining the \New ecological damage must be repaired to 100% of mining enterprises have been destroyed \3.4 full \Therefore, we must augment the existing \card. \In addition, the unit fails to perform repair tasks no longer allow its exploitation of new mines. 3.5 develop a relaxed policy environment to mobilize mine ecological restoration of mining enterprises have actively paid the repair and the cost of various names, the management fees charged by the repair unit; mining enterprises did not pay the repair costs should be mine Enterprise edge damage, while repairing and achieve the desired state. In the past, due to mining lead to a breach of the expropriation of land often requires mining, land acquisition costs left to local government, the state land acquisition costs in the local part of the farmland occupation tax should be taken from the land should be used on land, should be used entirely reclamation, but some places are often not the money for reclamation. Therefore, as much as possible land acquisition, and the use of \country, the people,[link widoczny dla zalogowanych], Lee Enterprises. We recommend products from the mining companies charge a fee for abandoned mine restoration ecology management, and is destroying the environment or will be destroyed by the mining companies for a limited time to achieve the restoration standards of governance, otherwise fine, and Governance will be fine for repairing the region's ecological environment. 3.6 impose stringent governance standards fix the ongoing mining of the ecological environment restoration, and more emphasis on quantity, but short on quality. Some repair work is not to conduct a feasibility analysis of governance and scientific planning, restoration work often leads to failure or limited success,[link widoczny dla zalogowanych], or even secondary pollution; some good land has been fixed, because not timely vegetation, but also have serious erosion damage; the restored pond water is not good attention to pollution control, they often produced fishpond water pollution and so on. In short, the strict standard-setting repair is urgent, it is to determine the ecological environment in mining areas key to the success of restoration. 3.7 The proposed reclamation technology methods used in the reclamation of wasteland and mountain plain different, relatively difficult to borrow, the best class I can use for general industrial solid waste landfill. Deep in the ground water or groundwater if not the case, Ⅱ type of general industrial solid wastes, such as power plant fly ash, coal gangue,[link widoczny dla zalogowanych], also can be used to fill pits, then re-top soil. However, solid waste and hazardous waste is not allowed to landfill, hazardous waste is to be prohibited. Mountain reclamation is relatively simple, relatively easy to take earth. Both plain and mountainous areas, wasteland reclamation basic requirement is the first to mellow soil to pile on one side, filled with earth and then the mellow soil covering the top. This will allow the land to restore soil fertility.
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