建设项目竣工环保验收相关问题的探讨

结合建没项目竣工环境保护验收工作的实践,提出环保验收的依据,验收重点,执行标准,验收程序,进一步规范建设项目的竣工验收工作。同时本文对验收工作中遇到的关键问题提出解决方案,保证了竣工验收结论的科学和准确。     

煤炭开采行业建设项目竣工环保验收调查重点问题分析

煤炭开采行业建设项目竣工环保验收主要是调查环境保护措施落实情况,以及对环保批文的落实情况,分析各项措施实施的有效性及可能存在的潜在环境影响,并提出切实可行的补救措施和应急措施。结合煤炭开采行业工程特点提出现场调查的要求,并对生态环境影响调查、水环境影响调查、大气环境影响调查、固体废物环境影响调查等重点环节调查验收中需要注意的问题进行详细的分析。     

水电项目环保验收中存在的问题及对策

通过我国2006～2010年水电建设项目竣工环境保护验收执行情况的统计,分析了水电项目竣工环保验收中存在的问题,并针对性地提出了相应的对策,探讨了水利水电项目建设环境保护工作需统筹流域开发与保护,发挥规划环评作用;建立建设项目全过程跟踪管理机制;积极推进分阶段验收,推行环境影响后评价;建立流域梯级生态保护协调机制和生态...     

Prior experience with eggs laid by non-nestmate queens induces egg acceptance errors in ant workers

We studied the effect of prior experience to eggs laid by nestmate and non-nestmate queens on the acceptance of queen-laid eggs by worker wood ants, Formica fusca. We transferred eggs from a non-nestmate queen into colonies during early spring, when their own queen was recommencing egg laying. A few weeks later, workers from these “experienced” colonies accepted eggs of both familiar (44% acceptance) and unfamiliar (40%) non-nestmate queens much more than workers from control colonies (2%) that had only had previous contact with their own queen’s eggs. Thus, prior exposure to eggs laid by a non-nestmate queen induces much greater acceptance of all non-nestmate queen-laid eggs. Mechanistically, we hypothesize that exposure to eggs from several queens may increase acceptance by causing a highly permissive acceptance threshold of non-nestmate queen-laid eggs rather than by widening the template for acceptable queen-laid eggs. These novel results show that egg-discrimination behaviour in F. fusca is flexible and that workers respond to the diversity of eggs experienced in their colony.     

POLSSS: surveying stakeholders about acceptability of risks and system changes

This paper describes two surveys that were carried out during the Policy for Sea Shipping Safety (POLSSS) project [Walker, 2000. POLSS: overview and cost-effectiveness analysis. Safety Science 35 (1–3, 105–121]. The first focused on the acceptability of risks. Its main goal was to find out how stakeholder groups accept different risks involved in maritime transport. The respondents were asked about their acceptance of the current risks and situations where the risks are either increased or decreased. The second survey examined the non-risk-related acceptability of different policy measures — both those being used currently, and those being considered in the POLSSS project for future implementation.     

Chorionic villus sampling and acceptance rate of prenatal diagnosis

In this paper, we compared the acceptance rate of fetal diagnosis for β-thalassemia in three group of couples of Sardinian descent; the first counselled before DNA analysis was available, the second presenting after DNA analysis was introduced but too late for chorionic villus sampling and thus monitored by amniocyte DNA analysis and the third presenting within the first trimester after DNA analysis was introduced and thus in time for trophoblast DNA analysis. A higher proportion of couples from the latter group opted for fetal testing as compared to the 1st and 2nd group. These results indicate that in this population, introduction of 1st trimester diagnosis made prenatal testing acceptable to practically all counselled couples at risk.     

How do Consumers Perceive Electric Vehicles? A Comparison of German Consumer Groups

Abstract

Electric vehicles (EVs) are currently being discussed as a promising means to increase the energy efficiency and sustainability of today's transport systems. While technological progress and cost reduction are certainly crucial topics for their successful diffusion, consumer acceptance is another issue that warrants further analysis. Based on a large online survey (N?=?969), we compared four consumer groups which differ in their likelihood to purchase an EV with regard to their socio-demographic characteristics, their willingness to pay (WTP) and their perceptions of EVs. The findings indicate that early users in Germany are most likely to be middle-aged men living with their families in a multi-vehicle household who have a higher WTP for an EV. Perceived compatibility of an EV with personal needs seems to be the most influential factor on the stated willingness to purchase an EV. With regard to the promotion of EVs, strengthening their environmental advantages and providing financial incentives for purchase are rated as important measures by a majority of the sample, while performance characteristics which are comparable to conventional vehicles seem to be less important for most participants. Based on the data analyses, we provide recommendations for measures regarding the further development and promotion of EVs.     

建设项目竣工环境保护验收监测报告的审核

简述了建设项目竣工环境保护验收监测报告的内涵和特点,从规范审核程序、优选审核方法、把握审核重点等方面总结了验收监测报告审核的技术方法与要求,并以苏州市环境监测中心站为例,介绍了网络化管理审核流程,以及对审核人员的具体要求,突出审核过程的科学性和责任性.对实际审核过程中有关复测、时效性以及环境敏感点监测等问题作了进一步的探讨.     

工业类建设项目“三同时”验收监测中相关问题的探讨

提出与生态类建设项目相对应的工业类建设项目竣工“三同时”验收监测中的技术关键点、影响验收质量的相关因素及需要注意的验收细节问题,并针对提出的问题结合验收中的实际做法指出相应的解决方法,为同行业做好建设项目“三同时”验收监测提供帮助。     

有关建设项目竣工环境保护验收监测问题的思考

结合建设项目竣工“三同时”环境保护验收监测工作实际;对验收监测过程中存在的具体问题进行了分析;提出了解决问题的方法和途径,为进一步搞好建设项目环境保护验收做了有益的借鉴。