HSE绿卡管理模式在HSE管理体系中的应用

结合健康、安全与环境(HSE)管理体系的实施,提出了HSE绿卡管理模式。利用该模式可以在不同阶段对不同岗位、不同专业的人员进行科学的及系统的HSE培训教育工作,对员工进行规范的HSE培训、考核与管理,从而有效地消除生产过程中人工操作的不安全行为。实际验证结果表明: HSE绿卡管理模式是实施HSE管理体系的有效措施,它为成功地实施健康、安全与环境管理体系提供了充足的人力“资源”基础,从而实现“以人为本”的现代管理体制。     

The fate of heavy metals in green waste composting

It has long been known that heavy metals, when in high enough concentration, have the potential to be both phytotoxic and zootoxic. Heavy metals are frequently found as contaminants in green waste. Any such waste that is subsequently segregated for composting theoretically has the potential to retain that possible contamination. To date, there have been a limited number of publications addressing this issue. Most reports have concentrated on the types of heavy metals found in compost and their acceptable levels, rather than the fate of heavy metal contaminants throughout the composting process. This investigation was aimed to identify the fate of cadmium (Cd), copper (Cu), chromium (Cr), lead (Pb) and zinc (Zn) concentrations throughout a fourteen week composting cycle. The results of this study showed a general increase in the removal of Pb, Cu, Cr, and to a much smaller extent Zn, manifested by a decrease in their overall concentrations within the solid fraction of the final product, by 93, 49, 43, and 20 percent respectively. By contrast, there was no decrease in the overall concentration of Cd.     

上市公司环境信息披露调查研究——基于公司高管的访谈

上市公司高管态度对企业环境信息披露会产生重要影响。为充分了解企业高管如何看待上市公司环境信息披露过程中涉及的环境信息沟通、披露制度、能力建设等多方面问题，本文对涉及第一、第二和第三产业的16家上市公司高管进行访谈调研。研究发现，多数高管视社会第三方机构对企业的环境信息需求为较大的潜在风险，非强制是上市公司环境信息选择性披露的主要原因，企业重视环保投资但信息公开能力建设不足，环境信息公开对企业价值影响较弱。本文提出编写环境信息公开指南及实施细则，提升企业环境信息公开的能力建设，拓展政府和社会组织对企业环境信息公开的奖励形式等建议。     

企业推广ISO14000的瓶颈及营销对策

分析了企业推广实施ISO14000的表现特征和制约"瓶颈",提出ISO14000认证企业必须倡导绿色营销战略。     

ECONOMIC GROWTH THROUGH WATER RESOURCE DEVELOPMENT: INDIA1

ABSTRACT India's multidimensional water development programs have contributed significantly to the promotion of the country's economic growth. Rapid growth of irrigation has substantially increased agricultural production. Hydro power generation has doubled during the last two decades, and this has accelerated industrialization and extended rural electrification. Minor irrigation has taken on a new importance in the Fourth Five Year Plan, signifying a departure from the earlier Plans. “Green Revolution” owes a large measure of its success to the availability of assured water supplies. Water development projects have also generated tremendous employment opportunities. Despite its pronounced impact on the economy, India's water planning strategy has some glaring weaknesses: the failure to incorporate “indirect benefits” in cost-benefit calculations; the under-utilization of water potential; and, the progressive increase in the cost of irrigating an acre of land. The prevailing institutional structure in India constitutes a major deterrent to the diffusion of the benefits of water development. There are stubborn psychological factors which render the adoption of innovative irrigation practices difficult. There is thus an overwhelming need to revamp India's institutional framework. On balance, however, water development in India has made its impact felt on India's myriads of villages. And from the arid “dust bowls” of India new life has emerged.     

绿色食品在可持续发展战略中的地位和作用

本文以一系列详实的数据,介绍了当今世界遭受环境灾难的事实,从环境保护的角度阐明了发展绿色食品、实施绿色食品工程在可持续发展战略中的重要地位和作用     

近35a来广州城市绿色空间及破碎化时空分异

伴随城市化进程的加快,绿色空间作为城市基础性要素之一,其稀缺性和作用日益凸显。论文以1979—2014年为研究时段,基于覆盖广州市域的7个时相Landsat影像获取城市绿色空间的信息,首先分析城市绿色空间数量变化与强度,再从研究区整体、境内各行政区单元和自中心城区向外人为划定的梯度景观等不同尺度对绿色空间破碎化的时空分异进行量化研究。得到以下主要结论:城市空间自中心向外扩展蔓延;城市绿色空间总量在研究始末变化不大,但随不同的时段呈起伏变化,其中1979—1990、2000—2005年间增幅较大,分别为2.3%和5.3%,1990—2000年则降幅较大,为-2.7%。绿色空间破碎化的时空差异明显,研究区绿色空间破碎化波动变化,呈减少(1990—2000年)—增加(2000—2005年)—减少(2005—2014年)之态势;而行政区的尺度上,与中心区毗邻的番禺、白云和花都区的阶段性特点突出,破碎化程度较大;在自中心区向外围的圈层梯度景观,也同样呈现阶段性变化特点。表明经济发展与对绿色空间的重视未尽同步,未来城市的可持续发展必须足够重视和优化绿色空间。     

太湖流域治理3.0路径研究

基于对太湖流域治理不同发展阶段的实践分析,对环境库茨涅兹曲线和太湖流域水质变化对应的规律性分析,指出太湖流域治理已经进入3.0时代.文章围绕十八届五中全会提出的“创新、协调、绿色、开放、共享”发展理念,结合国家和江苏省“十三五”水污染防治行动计划要求以及地方实践需求,提出太湖治理3.0阶段应该在流域治理体制机制创新、环境经济和城乡统筹协调,生产及生活方式绿色转型、公众参与和生态文明建设成果共享等五个方面的具体目标和措施建议.     

Fenton试剂对孔雀绿废水的脱色处理研究

对Fenton试剂(过氧化氢与催化剂亚铁离子构成的氧化体系)氧化孔雀绿染料褪色的条件进行了研究,运用条件变化前后吸光度变化的方法,计算孔雀绿染料的脱色率,考察了过氧化氢、孔雀绿、亚铁离子的用量比例以及溶液pH值的大小、反应温度和反应时间对孔雀绿废水脱色率的影响.得出如下结论:在pH为3.0,过氧化氢浓度为4.87毫摩尔每升,亚铁离子浓度为0.12毫摩尔每升,孔雀绿浓度为12毫克每升比例条件下,30℃反应0.5小时以上,孔雀绿废水的脱色率达到99.7％.用该方法处理孔雀绿废水,操作简单、快速、消耗低、无二次污染.     

基于层次分析法和布氏矩阵的产品绿色评价研究

针对当前多数产品评价中缺少对环保因素考虑的现状,构建由环境、资源、能源和经济指标组成的产品绿色评价指标体系,提出基于层次分析法和布氏矩阵的产品绿色评价方法.运用层次分析法确定绿色评价指标的权重,运用布氏矩阵对产品设计方案进行综合绿色评价,评选出环保性能最优的产品方案,进而节约资源,降低能耗,减少环境污染.并通过车载冰箱绿色评价实例验证了该方法的实用性和有效性.