Beyond barriers: examining root causes behind commonly cited Cleaner Production barriers in Vietnam

Despite the promotion of Cleaner Production (CP) by government, academia and research institutions in the past few years, only a small number of Vietnamese industries have adopted it. This paper explores why CP has not been widely adopted by industry through an examination of the root causes preventing effective CP implementation in Vietnam. The paper concludes with possible directions for improving the effectiveness and sustainability of CP programs in Vietnam through training and education.     

工伤事故影响行业生产发展的调查研究

通过对各行业工伤事故伤亡人数和损失后果的广泛调查，及其对不同行业和各类企业影响范围和程度的比较分析，全面识别工伤事故给企业经济效益导致的损失，并科学地评价了对行业生产发展的影响。     

Elemental Analysis of Water and Sediments by External Beam PIXE Part 2. Industrial Zone of Ptolemais, Greece

In the industrial zone of Ptolemais, Greece there are two coal-fired power plants, one nitrogen-fertilizer producing plant and a factory making coal-bricks. The industrial and the municipal waste effluents of this area are discharged into the lake Vegoritis via a small stream named Solou. Water and core or grab sediment samples taken from the Solou stream and Vegoritis Lake were analyzed for metallic elements by the proton induced X-ray emission (PIXE) method and the different pollution sources of the area under study, as far as metal pollution is concerned, were tentatively identified. The communities contribute to the pollution with loads of Pb and Ni; Ca, Cr, and Mo are contributed mainly by industries, while Fe, Zn, Mn, Sr, and Br have their origin to both sources. Also the sediment enrichment factors (SEF) are calculated and discussed.     

“限塑令”政策有效性评估的实例分析

通过对上海市杨浦区3个居民小区"限塑令"实施前后塑料袋消费情况的调研.发现"限塑令"在一定程度上起到了塑料袋减量化的作用,但效果并不明显.其瓶颈在于我国当前对商品流通领域的控制能力非常薄弱,对非正规零售商约束力度不够、监管缺位,导致他们无视"限塑令"的规定,继续提供免费塑料袋,从而严重架空了"限塑令"的减量化效果.文章中提出了通过加强监管和处罚力度、培育社会参与机制,以及加大公众宣传活动等措施,消除"限塑令"的政策死角,以真正实现塑料购物袋消费减量化的目标.     

辽宁省电力行业CO2减排措施的研究

通过采用调查与统计年鉴数据相结合的方法,计算出辽宁省电力行业CO2排放量,结果表明,辽宁省电力行业的CO2排放量为1．52亿t,占辽宁省CO2总排放量的43．80％。其中,大连电力行业的CO2排放量居辽宁省电力行业第1位,铁岭、抚顺和葫芦岛分别排在2、3、4位。并提出削减辽宁省电力行业CO2排放量的措施     

Impact of safety attitude,safety knowledge and safety leadership on chemical industry workers’ risk perception based on Structural Equation Modelling and System Dynamics

In chemical industry, major accidents occur occasionally. Past research has demonstrated that risk perception was relevant to safety as it might affect the behavior, which could exert influence on the probability of accidents. It is important to adjust workers' risk perception to reduce accidents in chemical industry. To achieve this goal, some key influencing factors of workers’ risk perception of were identified from 3 aspects including safety attitude, safety knowledge and safety leadership. This was accomplished by gathering empirical data from 287 workers employed in 6 Chemical plants in Jiangsu, China. The model of influencing factors of risk perception for workers was established based on Structural Equation Modelling (SEM), and the path coefficients and weights were analyzed by the SEM. On that basis, the System Dynamics (SD) model of risk perception for workers was established. The study findings revealed safety attitude and safety leadership have a direct positive impact on perception of risk probability and perception of risk severity, safety knowledge has a direct positive impact on perception of risk severity, while safety knowledge has no direct positive impact on perception of risk probability. The findings of the study can provide theoretical supports and method guidance for adjusting the risk perception of workers in chemical industry.     

中国“十一五”石化行业发展规划的环境制约因素及规划环评应起的作用

结合目前中国石化行业发展存在的问题,通过对中国"十一五"石化行业发展规划分析后可知,规划的实施将受到资源短缺、环境恶化、人居安全等环境因素的制约,为实现可持续发展,应全面规划环评,最终实现和谐社会的目标。     

煤化工废水中硝基苯胺类污染物的HPLC测定

通过试验建立了工业废水中苯胺类污染物的液相色谱测定方法,优化了试验条件.该方法吸收值与基质质量浓度之间的线性关系非常显著,苯胺和6种硝基苯胺类成分的检出限在0.000 1～0.000 3 mg/L之间,空白加标试验的相对标准偏差(RSD)在1.8％～4.8％之间,基质加标回收率在58.6％～93.8％之间.对煤化工园排...     

国际标准产业分类体系的农、林、牧、渔业分类演化及启示

国际标准产业分类体系是目前国际上最有影响和权威的产业分类体系。深入了解国际标准产业分类体系中农、林、牧、渔业分类演化,对正确收集、处理和测算我国农、林、牧、渔业的指标以及国际间数据比较至关重要。论文首先详细地剖析国际标准产业分类体系的农、林、牧、渔业的分类演化,然后依据国际标准产业分类体系的最新变化,结合我国农、林、牧、渔业现状,为我国国民经济行业分类中农、林、牧、渔业的修改和调整提供建议。