小城镇固体废弃物处理调查研究

我国小城镇固体废弃物污染问题日趋严重,从小城镇实际情况出发,提出切实可行的固体废弃物处理办法和技术是当务之急.本文采用典型调查的方式,对我国7个典型小城镇进行实地调查,总结出了我国小城镇固体废弃物的特点,固体废弃物处理现状以及固体废弃物处理方面的规划,指出了我国小城镇在固体废弃物处理方面存在的问题,并就如何改善小城镇固体废弃物处理提出了建议.调查结果为小城镇固体废弃物的处理办法和技术研究提供了依据.     

嘉兴市电子废弃物回收体系公众调查与完善建议

嘉兴市地处长三角中心地带,是浙江电子废弃物的重要集散地之一。通过公众调查发现,嘉兴市电子废弃物产生量比较大,而现有电子废弃物回收体系主要是民间个体回收,公众对这种回收渠道的危害后果认知不足,从而造成正规回收渠道的回收困局。因此,应该借鉴浙江永康再生资源回收体系建设的经验,对个体户回收进行改造,并加强公众环保教育,建立合理责任承担机制,从而建设一套高效、环保和健康的电子废弃物回收体系。     

Business recovery: an assessment framework

This paper presents a Business Recovery Assessment Framework (BRAF) to help researchers and practitioners design robust, repeatable, and comparable studies of business recovery in various post‐disruption contexts. Studies assessing business recovery without adequately considering the research aims, recovery definitions, and indicators can produce misleading findings. The BRAF is composed of a series of steps that guide the decisions that researchers need to make to ensure: (i) that recovery is indeed being measured; (ii) that the indicators of recovery that are selected align with the objectives of the study and the definition of recovery; and, where necessary, (iii) that appropriate comparative control variables are in place. The paper draws on a large dataset of business surveys collected following the earthquakes in Canterbury, New Zealand, on 4 September 2010 and 22 February 2011 to demonstrate the varied conclusions that different recovery indicators can produce and to justify the need for a systematic approach to business recovery assessments.     

社区管理与服务专业毕业生就业意向调查——以中国环境管理干部学院为例

了解和掌握毕业生的就业意向,对于更好地开展就业指导服务、促进大学生就业起到很重要的作用。从就业地区、就业单位、就业信息渠道等方面,对社区管理与服务专业毕业生的就业意向进行调查和分析,提出应该转变毕业生就业观念,对毕业生进行就业心理指导,学校应积极开拓东南沿海地区就业市场,提高就业指导和服务水平,加强专业建设等对策。     

浑善达克沙地退化草地的封育效果调查

封育保护是促进退化草地自然恢复的有效方法之一,为了研究实施京津风沙源工程措施以来浑善达克沙地沙质草场的围封效果,我们特对浑善达克沙地南缘地段的围封草场进行了调查,并取得了一些结果。     

Sustainable outsourcing: a practice survey and research opportunities

This paper addresses the issue of the sustainability imperative and its influence on outsourcing practice. The research initially finds that there is currently little or no work that explores sustainable or green outsourcing, other than in an information technology context. This lack of research on sustainable outsourcing practice in the industrial organisation sector led to the development of this research study. This exploratory study used a qualitative survey tool to investigate current industrial practice. Manufacturing managers in 57 organisations formed the survey sample. The data were analysed by comparison and clustering of responses of survey participants. This study contributes five key findings that demonstrate current industrial practice which includes: 32% of respondents state that sustainability is not a factor in their outsourcing decision making and 65% of small- and medium-sized enterprises had never heard of the ‘triple bottom line’ concept. Future research needs are identified and proposed highlighting that urgent development of research is required in outsourcing performance measurement and also in considering sustainability as a new manufacturing competitive priority.     

Japan’s experience of energy saving and business model for low-carbon economy

The purpose of this paper is to clarify the questions concerning stimulation of the innovation and the diffusion of energy saving or low-carbon.To do so,this paper explains using two cases of Japan-energy saving innovation after the Oil Shock and the eco points system.For the case after the oil shock,we explain the energy saving trend after the Oil Shock and the factors statistically.Then we put forward the business model for the low-carbon economy.Furthermore,we analyze the case of the eco points system from 2009-2011 in Japan and explain the significance of the business model for diffusion of the low-carbon products.     

大型商业建筑室内步行街商铺火灾荷载调查研究

以我国不同城市的5家大型商业建筑为调查对象,通过现场调查及数据统计分析等方法,对其室内步行街两侧329家商铺的火灾荷载进行调查研究。对不同经营业态商铺数量在所调查商铺总数中所占比例及其地面面积进行了统计,并且获得了商铺内部可燃物种类、数量、质量、分布等情况。按照不同的经营业态,对所调查店铺的火灾荷载密度进行了统计和计算,得出了3种不同分位值的火灾荷载密度,并比较分析了不同经营业态店铺的火灾荷载密度,为大型商业建筑火灾危险性分析及火灾场景设定提供了基础数据。     

A field experiment characterizing variable detection rates during plant surveys

Surveys aimed at finding threatened and invasive species can be challenging due to individual rarity and low and variable individual detection rates. Detection rate in plant surveys typically varies due to differences among observers, among the individual plants being surveyed (targets), and across background environments. Interactions among these 3 components may occur but are rarely estimated due to limited replication and control during data collection. We conducted an experiment to investigate sources of variation in detection of 2 Pilosella species that are invasive and sparsely distributed in the Alpine National Park, Australia. These species are superficially similar in appearance to other yellow-flowered plants occurring in this landscape. We controlled the presence and color of flowers on target Pilosella plants and controlled their placement in plots, which were selected for their variation in cover of non-target yellow flowers and dominant vegetation type. Observers mimicked Pilosella surveys in the plots and reported 1 categorical and 4 quantitative indicators of their survey experience level. We applied survival analysis to detection data to model the influence of both controlled and uncontrolled variables on detection rate. Orange- and yellow-flowering Pilosella in grass- and heath-dominated vegetation were detected at a higher rate than nonflowering Pilosella. However, this detection gain diminished as the cover of other co-occurring yellow-flowering species increased. Recent experience with Pilosella surveys improved detection rate. Detection experiments are a direct and accessible means of understanding detection processes and interpreting survey data for threatened and invasive species. Our detection findings have been used for survey planning and can inform progress toward eradication. Interaction of target and background characteristics determined detection rate, which enhanced predictions in the Pilosella eradication program and demonstrated the difficulty of transferring detection findings into untested environments.     

濮阳市工业污染特征与产业布局调整路径探析

基于2017年濮阳市第二次全国污染源普查数据,采用聚类分析和核密度分析的方法对濮阳市行业结构特征、工业污染集聚特征进行了分析。结果表明,濮阳市支柱行业为石化行业,工业总产值占比36.92%,远高于其他行业;非金属矿物制品企业数量最多,污染物排放总量最高;颗粒物排放量占濮阳市工业污染源排放总量的33%,占比最高;非金属矿物制品业与石油、煤炭及其他燃料加工业是濮阳市废气污染物的主要来源,石油、煤炭及其他燃料加工业与农副产品加工业是濮阳市废水污染物的主要来源;濮阳市产业集聚区是污染物产排的重要区域,其污染物产生量占濮阳市污染物产生总量的95.49%,污染物排放量占濮阳市排放总量的63.05%。而非产业集聚区的污染物排放量占濮阳市排放总量的36.95%,是精准治污的重点。针对濮阳市产业结构和产业布局现状,提出,重新整合辖区非金属矿物制品业,继续做强石化行业,兼顾发展污染物排放强度低的行业;挖掘产业集聚区减排潜力,建设绿色产业集聚区是经济与环境协调发展的重要途径;非产业集聚区企业应因地制宜,政策引导,发挥中小企业自主能动性,提升环境质量。以期为濮阳市产业布局调整提供技术支持。