基于循环经济理念的煤炭型老工业基地振兴的研究与分析——华丰煤矿为例

华丰煤矿就其地理位置，资源条件和社会环境而言，发展循环经济有着独特优势。按照发展循环经济的要求，充分合理的开发利用资源是当前落实科学发展观所迫切需要解决的问题，发展循环经济需要市场机制与煤矿系统的双重作用，尤其离不开煤矿系统的推进。     

Coalbed methane produced water in China: status and environmental issues

As one of the unconventional natural gas family members, coalbed methane (CBM) receives great attention throughout the world. The major associated problem of CBM production is the management of produced water. In the USA, Canada, and Australia, much research has been done on the effects and management of coalbed methane produced water (CMPW). However, in China, the environmental effects of CMPW were overlooked. The quantity and the quality of CMPW both vary enormously between coal basins or stratigraphic units in China. The unit produced water volume of CBM wells in China ranges from 10 to 271,280 L/well/day, and the concentration of total dissolved solids (TDS) ranges from 691 to 93,898 mg/L. Most pH values of CMPW are more than 7.0, showing the alkaline feature, and the Na-HCO₃ and Na-HCO₃-Cl are typical types of CMPW in China. Treatment and utilization of CMPW in China lag far behind the USA and Australia, and CMPW is mainly managed by surface impoundments and evaporation. Currently, the core environmental issues associated with CMPW in China are that the potential environmental problems of CMPW have not been given enough attention, and relevant regulations as well as environmental impact assessment (EIA) guidelines for CMPW are still lacking. Other potential issues in China includes (1) water quality monitoring issues for CMPW with special components in special areas, (2) groundwater level decline issues associated with the dewatering process, and (3) potential environmental issues of groundwater pollution associated with hydraulic fracturing.     

工程项目安全预警与应急控制隐性知识集成与共享研究

针对一些企业在安全预警、风险控制等方面的隐性知识难以集成、个体知识难以转换为组织知识、内部员工难以共享、行业组织之间难以交流等一系列问题,笔者从知识管理观念、隐性知识集成与共享激励制度、知识共享文化、知识管理组织系统、知识共享和知识交易平台等方面入手,构建了适应于工程项目安全预警与应急控制的隐性知识集成与共享系统。该研究成果为工程师们缩短在紧急状态下的应急补救决策时间,提升其对质量安全事故控制能力,提供了切实可行的实践思路。     

Energy-Saving Effect Calculation and Implementation Strategy Study on the Industrial Structure Adjustment in Western China

The western region is an important strategic base of energy in China. The average per capita possession of fossil energy in the west is twice that in China. On the basis of the analysis of the mechanism how industrial structure adjustment affects energy consumption per unit of gross domestic product (GDP), the energy input-output table of western China was designed and compiled. Combining multiobjective planning techniques, setting energy-saving, economic growth, and laborer's income growth as the goals, setting basic input-output relations, production capacity, and labor as the constraints, the multiobjective optimization model of western energy input-output was constructed. The results of industrial structure optimization of western China show that: with technology and product price remaining unchanged, the adjustment of the industrial structure can reduce energy consumption per unit GDP by 2.7%, at the same time ensuring the average annual increase of GDP and laborer's income of western region in excess of 8%. It indicates that industrial structure adjustment is an effective method in accomplishing the aim of energy saving. Finally, policy suggestions from four angles, such as industrial chain and financial policies, were put forward.     

浅谈油气生产中的现场安全管理

油气生产中的各种不安全因素大多来源于现场作业。生产现场是安全管理的控制点。运用安全管理和安全系统工程的一些理论方法，可以提高生产中人的安全意识，减少现场作业中的事故隐患，达到预防事故的目的     

废催化剂中金属的回收

简述了含有铂、钒、镍金属组分的废催化剂来源及金属回收工艺，介绍了萃取法在金属回收中的应用。