西北干旱区中小城市水价探析

为了促进西北干旱区中小城市的快速、稳定的发展,解决该地区中小城市的水资源短缺问题,以水价作为出发点,充分利用水价格的经济杠杆作用,制定出该地区中小城市的水价。以西北干旱区中具有代表性的城市石河子为例,通过实地调研,得到石河子居民、居民生活用水情况、现行水价、居民家庭节水情况、居民的心理承受水价以及平时生活的节水意识等情况,通过分析,得出居民的心理承受偏低,现行水价仍有一定的上调空间,调价范围为1.58~2.31元/m3,最高可调至4.11元/m3。结合石河子的水价,为西北干旱区的中小城镇的水价改革、提高水资源的利用率等提出一些切实可行的建议。     

中小企业的安全投入行为研究

在分析安全事故的"外部性"和"不确定性"特征的基础上,探讨安全事故的特征对企业安全投入行为的影响。我国中小企业安全投入不足的原因甚多:员工生命价值低估导致人员伤亡赔偿偏低、我国劳动力供大于求的现状、中小企业安全投资决策缺乏科学性等。我国劳动力市场供大于求的状况短期内无法改变,只能通过强化政府的激励和监管作用,促进中小企业建立科学的安全投资决策支持系统,以提高中小企业安全投入水平。     

Drivers and barriers to engage enterprises in environmental management initiatives in Suzhou Industrial Park, China

Small- and medium-sized enterprises (SMEs) play an important role in sustainable development not only for their significant contribution to China’s economy, but also for their large share of total discharged pollutants. Therefore, this research takes the enterprises in Suzhou Industrial Park, China as the case study to investigate the environmental management practices of SMEs, and identify drivers and barriers to engaging businesses in environmental management initiatives. It is shown that, as in other countries, SMEs are less active in adopting environmental management initiatives than larger companies. Legislation remains the key driver to engage SMEs in environmental management initiatives. Based on the analysis, policy recommendations are also presented.     

Benefits and challenges of streamlined life-cycle assessment for SMEs – findings from case studies on climate change impacts

ABSTRACT

Small and medium-sized enterprises (SMEs) have a substantial role in the economy and job creation, but they are a remarkable source of environmental impacts. SMEs often lack skills and resources to compile environmental impact assessments; Streamlined Life Cycle Analysis (LCA) can provide efficient tools for this. An application of streamlined LCA relying heavily on database data, LCA clinic, was developed and tested on 23 SMEs in Finland. The climate change impacts were mainly caused by the production of raw materials, electricity and heating, whereas packaging and transportation were not influential. A significant amount of emissions were indirect, i.e. caused by production of raw materials. Thus, decreasing emissions from raw material production or selecting raw materials with a smaller environmental load could be a more efficient way to decrease emissions than reducing direct emissions such as those from electricity use. Lack of data in the LCA-databases was considered a challenge. An access to regionally customised datasets is important for the implementation of LCA clinics. Company feedback indicated that LCA clinics were useful in climate-friendly product design and increased environmental awareness, but did not lead to immediate actions to reduce emissions because of inadequate investment capabilities. Company managers had limited possibilities to use the results in marketing as comparative assessments would require a full LCA. Many company managers were willing to pay a fee sufficient to cover the costs of an LCA clinic, but some considered that the costs should be covered by external funding sources.     

Safety Climate in Finnish- and Swedish-Speaking Companies

The aim of this study was to compare assessments made by Finnish- and Swedish-speaking workers in Finland about the safety climate in their companies, because an earlier study showed that the accident frequency of Swedish-speaking workers was one third lower than that of Finnish-speaking workers. 148 Finnish-speaking and 138 Swedish-speaking workers from 14 small and medium-sized companies participated in this study. They filled out a Finnish safety climate questionnaire, the reliability of which was above the acceptable level. There were no differences between the language groups in the total variables of safety climate and safety action. Based on the differences in single items, we interpreted that Swedish-speaking workers stressed collective safety more, whereas Finnish-speaking workers put more emphasis on their personal responsibility for safety.     

Occupational Accidents of Finnish-and Swedish-Speaking Workers in Finland: A Mental Model View

This article is based on 2 studies. The aim of the first study was to examine the differences in occupational accident frequency between the 2 main language groups in Finland. Based on 3 independent statistical data sets, it was shown that Swedish-speaking workers had about 40% fewer occupational accidents than Finnish-speaking workers. The aim of the second study was to confirm the difference at company level. A field study in the province of Vaasa with 14 small and medium-sized manufacturing companies revealed that the accident frequency of Swedish-speaking workers was 21% lower than that of Finnish-speaking workers.     

Wastewater management in small- and medium-size enterprises: case studies

Wastewater management in small and medium-sized enterprises representing the chemical and food industries was investigated. The results showed that wastewater discharged from an ink-production factory was highly contaminated with organic pollutants. Anaerobic biological treatment followed by chemical coagulation using ferric chloride aided with lime proved to be very effective and produced an effluent that complied with national regulatory standard for wastewater discharge into public sewage network. Also, management of wastewater from a confectionery factory representing the food sector was carried out. Aerobic biological treatment using plastic-packed trickling filter proved to be an effective treatment method. However, application of in-plant control measures alleviated the requirement for the construction of a wastewater treatment plant. The applied pollution prevention and cleaner production measures involved good housekeeping, recovery of spent chocolate, modification of floor cleaning and installation of suction devices for the removal of sugar and starch powders. All improvement measures were documented by cost/benefit analysis.     

国营大中型企业财务安全预警与风险防范

国营大中型企业财务安全预警与风险防范过程中需要对企业的发展状况进行分析，企业资金运行状况会对企业资产状况产生影响，具体实施过程中需要建立财务危机识别系统，通过对企业运行中的财务安全影响因素进行综合分析，能够对定量指标和定性问题进行评判，最终发现影响企业风险的因素，对企业全面发展会产生积极的作用。建立完善的企业财务安全预警系统，提升企业的综合竞争力。     

如何搞好国有大中型亏损企业的环境保护工作

本文揭示了目前在国有大中型亏损企业中开展环境保护工作的困难与问题，指出这是关系到实现我国中目标的重大课题，并提出了一系列搞好国有大中型亏 企业环境工作的对策和措施，希望能引起社会各界特别是国有大中型企业领导们的重视。     

中小锅炉爆炸事故规律分析与研究

为研究中小型锅炉爆炸事故的规律,对中小型锅炉爆炸案例进行调查和分析,并进行了缺水再进水试验和炉胆失稳模拟试验。研究认为,爆炸主要原因是缺水和超压,缺水造成材料性能下降明显,进水汽化造成锅内压力骤升,并给出了立式锅炉爆炸机理。从锅炉结构、水容积、安全附件等方面的爆炸事故因素考虑,对3种中小型锅炉进行安全性分析,并提出了事故预防措施。