黄冈市矿业经济布局研究

文章针对黄冈市矿业经济发展的需要，在充分考虑黄冈市地区经济发展，矿产资源分布，矿业经济合理布局的必要性的基础上，对黄冈市矿业经济布局作了详细深入研究，提出了“一个中心，四个矿业规划区，五类开发矿种，十个矿业基地”的布局构架，为该市矿业经济发展提供了明确的发展思路，并指出了发展重点，也为政府宏观调控和矿政管理提供了依据。     

我国矿业"走出去"风险勘探问题分析与建议

根据我国资源条件和经济发展的需要以及获取国外资源的方式进行比较分析得知，我国非常有必要到国外进行风险勘探。虽然我国经历了多年境外风险勘探的实践和探索，但是步伐缓慢，在实践中面临很多问题。对此，作者提出了我国境外风险勘探问题的建议。     

Incidents in manual handling activities

More than 20000 handling manoeuvres in loading or unloading trailers in a large transportation company were observed. The aim of the study was to determine the frequency and nature of the incidents occurring whilst handling. The incidents were recorded and interpreted from a double perspective, namely as risk factors and as activity regulation factors. The study showed that on average, one incident occurred in every seven handling manoeuvres: 71% of them were related to the environment, and 29% to the activity. While numerous, the environment-related incidents were generally without consequences. In this respect, the activity incidents appeared more risky; also, the majority of these incidents occurred during the load positioning phase. The study also showed that loads are re-handled twice as often in unloading as in loading, the frequency of re-handlings varying widely from one handler to another. The reasons why so few of the observed incidents are reported in accident studies and their significance in the understanding of handling problems are discussed.     

王心芳会长在2006年全国环保产业协会工作会议上的讲话(摘录)

中国环境保护产业协会王心芳会长在2006年7月18-19日在北京召开的全国环境保护产业协会工作会议上，就我国环保产业的现状及存在的主要问题、环保产业“十一五”期间面临的形势及“十一五”期间中国环境保护产业协会主要的工作思路做了讲话（本文为讲话摘录）。     

浅析国际环境公约对石油工业的影响

随着人类环境意识、资源意识的不断深化,越来越多的国家签署了国际环境公约。中国石油企业若要进一步参与国际化竞争,在环境保护方面就势必面临更大的挑战与压力。对气候变化框架公约、巴塞尔公约、湿地公约、海洋环境保护公约以及酸雨问题等与石油工业相关的国际环境公约进行了分析及探讨,以期为石油工业适应环境保护工作发展的需要及提高国际竞争力制定相应对策提供参考。     

湛江南珠产业振兴战略

在我国珍珠产业中,南珠具有举足轻重的地位.在分析湛江南珠产业取得成绩的基础上,详细论述了目前存在的密集养殖、种苗退化、场地老化、产品质量下降、加工技术落后、经济效益低等问题,进一步提出了振兴湛江南珠产业的战略对策.     

《大气污染防治行动计划》对郑州市冬季PM2.5浓度及化学组成影响

基于《大气污染防治行动计划》实施前后,在污染严重的冬季（2013年和2018年12月同期）,采集郑州市监测站的PM_2.5样品,分析PM_2.5化学组成,通过对比分析PM_2.5中的EC、OC、水溶性离子和金属元素的浓度变化来评估PM_2.5浓度及化学组成的变化,同时选取不同阶段重污染过程,探究PM_2.5浓度及组成的变化. 结果表明：①郑州市冬季ρ（PM_2.5）平均值由2013年的（215.38 ±107.28） μg·m^-3 下降至2018年的（77.45 ±49.81） μg·m^-3,下降率高达64%. ②PM_2.5中EC、K⁺、SO₄^2-和Cl^-,分别下降了85%、80%、78%和72%;OC、NH₄⁺和NO₃^-下降幅度较小,分别为50%、41%和32%. ③与2013年冬季相比,2018年冬季OC/EC的值升高了2.6倍,二次有机碳在OC中占比升高至57%;同时,硫氧化率和氮氧化率的值分别升高了1.5倍和1.0倍,表明郑州市二次污染较为严重,二次转化程度升高. ④NO₃^-/SO₄^2-（质量比）由2013年的0.8 ±0.2升高至2018年2.5 ±1.0,表明郑州市移动源贡献上升并且超过固定源成为冬季大气污染的主要来源. ⑤不同阶段重污染过程对比结果显示,与2013年相比,2018年重污染过程中PM_2.5浓度下降显著,峰值浓度下降了61%,主要化学组成由OC、NO₃^-、SO₄^2-和NH₄⁺变为OC、NO₃^-和NH₄⁺. 研究结果表明郑州市一次排放源管控取得了显著的成效,但二次生成对PM_2.5贡献呈现升高趋势,因此未来需要关注二次生成的影响.     

Impacts on industry of Europe's emerging chemicals policy REACh

For Europe, a new regime in chemicals regulation is about to start. After the proposal of the European Commission concerning the Registration, Evaluation and Authorization of Chemicals (REACh) passed its readings in the European Parliament and some differences with the European Council of Ministers were resolved, the regulation will come into force in June 2007. This paper is focused on the question how serious the cost burdens for industry induced by REACh will be, and whether the New European Member States (NMS) which joined the European Union in May 2004 will be able to cope with the regulation. This evaluation has been done by assessing the legislative, administrative and economic framework in New Member States and by analysing real business cases in companies. The empirical showcase business impact studies are at the same time of interest for companies of EU-15 states, other European countries who may implement the regulation, and even for exporters of raw materials and chemicals outside Europe, who will also have to comply with REACh if they market in the European Community. The results give no indications that REACh adoption will bring significant drawbacks to companies in the NMS. The emerging regulation will bring challenges for individual companies, especially for small and medium-sized ones, but for the European chemical industry as a whole, there is no question that it will be able to cope with REACh burdens without losing its global competitiveness.     

建立良好有序的环保产业发展机制

论述了环保产业范围的不确定性、分布性、广泛性、依赖性、公益性，及产业市场的风险性，提出了发展我国环保产业的基本思路和原则。     

攀枝花尾矿库溪流中钒的分布及化学形态

采用ICP-AES方法测定攀枝花尾矿库溪流水、悬浮物、沉积物中钒的含量,以及沉积物中钒的化学形态,结果表明:不同介质中钒的含量均高于全球钒的平均值;钒主要存在于沉积物及悬浮物中;水相中钒的含量主要与沉积物中钒的含量及存在形态有关;沉积物中的钒以残留态为主,各形态钒的比例主要受上覆水体理化性质的影响.