邢台煤矿矿井水的综合治理及利用

随着开采深度及范围的扩大，邢台煤矿井下高压出水点越来越多，既浪费了大量的排水费用，又对岩溶水环境和水资源造成了严重破坏。针对上述情况，用四种不同的方法分别进行了封堵和重新利用，使矿井减少了４８０ｍ＾３／ｈ的无效排水，经济效益和环保效益均十分明显。     

西部煤矿建设项目土地资源影响量化评价研究

以煤矿建设项目对土地资源影响的特点和规律为基础,满足该类项目环境影响评价要求为指导,以陕西省黄陵建庄矿区建北矿井及选煤厂新建项目为例,介绍西部煤矿建设项目土地资源影响量化评价的方法与思路,是西部煤矿项目土地资源影响评价深化的一种研究,有利于协调煤炭资源开发与土地资源保护问题.     

利用微生物进行煤炭脱硫

从松藻煤矿分离到的氧化亚铁硫杆菌(Thiobacillus ferrooxidans)菌株T-4,能够利用煤炭中的黄铁矿作为能源基质,用含有细胞量10~8-10~9个/ml,pH1.55-1.70的种菌液,脱除煤炭中的无机硫,并进行了细菌煤炭脱硫的条件试验,9个样品4—72h试验结果,总硫量由1.31—2.45％降至1.05—1.88％,黄铁矿硫脱除率达86.11—95.16％.     

煤矿矿井水除铁技术

本文从煤矿矿井水中铁的来发布和存在形式入手，剖析了接触氧化过滤除铁的机理，从曝气充氧方式，滤料选择，反冲洗条件及其参数确定等方面介绍含铁矿井水接触氧化除铁的技术关键，并结合工程实际证明该工艺技术的可行性和可靠性。     

岩溶山区煤炭开采的环境影响与对策浅析

岩溶山区的煤炭开采必将时生态环境造成影响和破环．为确保煤炭生产与生态环境的协调发展，根据岩溶山区资源环境与生态特点。采取积极有效的综合防治措施，以及收取环境恢复治理保证金的建议，可望通过实践取得成效．     

钼磷酸氧化萜烯醇光度法测定矿山废水中松脂油（二号油）

在文献的基础上，利用钼磷酸在浓硫酸作用下于乙醇介质中优先氧化萜烯酸及其衍生物，而本身被还原为钼兰的性质，本文建立了测定矿山废水中松脂油的方法，方法检出限为０．００６ｍｇ／５ｍｌ，回收率在８８％—１０７％之间，相对标准偏差为５．０５％。本文还对钼磷酸的溶剂选择，钼磷酸和浓硫酸的用量对吸光度的影响，以及浓盐酸的用量对萃取效率影响做了详细研究。     

Mine closure legislation in Indonesia: The role of mineral industry involvement

Major mining companies have recently embraced the sustainable development paradigm, in seeking to improve their competitiveness and increase shareholder returns. Successful mine closure is one important element of this process. Improved performance in this area is essential if surrounding communities are to see mining companies as responsible corporate and social partners.
In Indonesia, the new approach has coincided with the development of specific mine closure legislation. To facilitate the legislation, a consortium of mining companies joined to form the Industry Mine Closure Steering Committee. This Committee has lobbied the Government, actively negotiating to incorporate sustainable development ideals and practices into the new legislation. The Committee's aim has been to foster continued development of the mining industry, while taking account of variation in environmental, social and community conditions. In describing the process, this article seeks to provide guidance for the development of mine closure legislation in other nations.     

水危机与生态环境保护

本文对水危机及全球水源状况进行了分析，为保护人类水资源与生态环境进行了有益的探索。     

我国非煤矿山安全生产的差距

从我国非煤矿山安全生产立法、安全生产管理体制、监察执法、群众监督、宣传教育、科研、矿山企业等方面与国外矿业进行了对比分析，分析了我国非煤矿山存在的问题以及与国外的差距，最后分析了产生问题与差距的原因。     

Characterisation of Organic Matter and Carbon Cycling in Rehabilitated Lignite-rich Mine Soils

Open-cast lignite mining in the Lusatian mining district resulted in rehabilitated mine soils containing up to four organic matter types: (1) recent plant litter, (2) lignite deposited by mining activity, (3) carbonaceous ash particles deposited during amelioration of the lignite-containing parent substrate and (4) airborne carbonaceous particles deposited during contamination. The influence of lignite-derived carbon types on the organic matter development and their role in the soil carbon cycle was unknown. This paper presents the findings obtained during a six year project concerning the impact of lignite on soil organic matter composition and the biogeochemical functioning of the ecosystem. The organic matter development after rehabilitation was followed in a chronosequence of rehabilitated mine soils afforested in 1966, 1981 and 1987. A differentiation of the organic matter types and an evaluation of their role within the ecosystem was achieved by the use of ¹⁴C activity measurements, ¹³C CPMAS NMR spectroscopy and wet chemical analysis of plant litter compounds. The results showed that the amount and degree of decomposition of the recent organic matter derived from plant material of the 30 year old mine soil was similar to natural uncontaminated forest soil which suggests complete rehabilitation of the ecosystem. The decomposition and humification processes were not influenced by the presence of lignite. On the other hand it was shown that lignite, which was thought to be recalcitrant because of its chemical structure, was part of the carbon cycle in these soils. This demonstrates the need to elucidate further the stabilisation mechanisms of organic matter in soils.