地级市环评审批制度创新研究

自党的十八大以来,简政放权和职能转变已成为中国政府当下的行政理念,全面贯穿中国政府的施政过程,优化和完善环评审批制度的改革创新以顺应国内行政理念显得尤为必要.基于国内各地现有环评审批创新改革实践,以国内自贸示范区横琴新区为例,结合横琴新区发展实际情况,审视横琴新区现有环评审批制度存在的问题,分别从审批、监管和服务三个层面上提出了横琴新区环评审批制度的创新策略,为相关地区的环评审批创新改革提供借鉴.     

太湖西岸典型控制单元污染物排放核定研究

文章现以宜兴市为例,进行太湖西岸典型控制单元污染物排放核定的研究.结合水污染管理现状,完成了可操作的、面向排污许可证实施的宜兴流域控制单元划分、污染物排放量核定、水质响应关系建立和水环境容量测算与分配等水质目标管理体系,为宜兴市及整个太湖流域的水污染控制与治理方案提供方法论的指导.     

A unique intelligent approach for forecasting project completion time in oil refineries

This study presents a hybrid approach for accurate forecasting of project completion time with noisy and uncertain safety factors in oil refineries. The hybrid approach is based on artificial neural network (ANN), fuzzy mathematical programming (FMP) and conventional regression. Three indictors, namely, number of occupational injuries, number of employees and ratio of maximum useful hours over useful hour per month are considered as inputs. Also, project completion time is considered as the main output. To achieve the objective of this study, five sets of data with respect to oil refinery construction projects in various cities of Iran are collected and analyzed through statistical methods. It is shown that for the actual case of this study, ANN presents lowest mean absolute percentage error (MAPE). Also, analysis of variance (ANOVA) is used to verify and validate the results of this study. This is the first study that presents a hybrid approach for accurate estimation and forecasting of project completion time with complex, noisy and uncertain occupational factors.     

建设项目环保设施竣工验收监测时的环境管理检查

建设项目竣工环境保护验收监测已成为建设项目环境管理中的一个重要组成部分,本文主要讨论了建设项目竣工环境保护设施验收监测中环境管理检查的几个方面,力求使验收工作能够全面、真实地反映建设项目环境保护情况。     

论综合型休闲娱乐场所环境影响评价的工作重点

娱乐及餐饮业近年来发展迅速，开展这类项目的环境影响评价工作首先应确保其环保审批手续的前置性。环评单位应在项目筹划初期介入，工作中应以项目合理选址和提出具有可操作性的污染防治措施这两个侧重面开展工作，作出准确的评价结论，给出可行的污染防治措施及方案。只有这样，才能编制出较为完善的环境影响评价文件，才能达到预防或减轻不良环境影响的最终目的。     

浅谈高速公路竣工环保验收调查的重点和特点

高速公路作为以生态环境影响为主的建设项目，与其它工业污染型的建设项目对环境的影响方式有很大的不同。本文按照国家相应法律法规的要求，对如何进行高速公路的竣工环境保护验收调查工作，从污染影响监测与调查，生态环境影响调查、社会环境影响调查三个方面在施工期的回顾调查及试运行期的监测调查两个时间段上作相应介绍，以明确高速公路竣工环境保护验收调查工作的重点和特点。     

建设项目竣工环境保护验收监测的现场勘察

现场勘察是对建设项目主体工程（即生产设施）的勘察和对配套建设的环境保护设施及措施的勘察和检查,是检查建设项目是否能够开展验收监测、确定验收监测范围扣制定验收监测方案的一个关键步骤,也是验收监测环境保护管理检查的一个重要组成部分。文章从建设项目资料的收集和查阅、建设项目的工程概况、对各类污染源及排放口的检查等八个方面对现场勘察的内容作了较为详细的介绍,以期做好建设项目的现场勘察,为验收监测方案的编制乃至验收监测报告的编写提供详实的基础资料。     

Supplier codes of conduct: Company authorization of subcontractors

Companies continue to build greater sustainability and transparency in their supply chains to increase their business value and to respond to greater stakeholder pressures and expectations to increase sustainability and transparency. As company supply chains have grown and expanded, which presents increased challenges for building greater transparency, it is possible that the use of subcontractors in supply chains has also increased. The amount and impact of subcontracting conducted in supply chains may be of greater concern to certain companies and/or sectors than others, and it may have an important impact on their sustainability efforts. This article assesses the extent to which supplier codes of conduct apply to the use of subcontractors and include a requirement for suppliers to obtain prior company approval or authorization before subcontractors conduct work. Based on a review of more than 50 supplier codes of conduct, the companies that are highlighted in this article for including this requirement are primarily in the apparel/footwear, food, pharmaceuticals, and/or retail sectors. The article asserts that supplier codes of conduct that include requirements for suppliers to protect and safeguard confidential business information could be strengthened to further protect the company's products, integrity, and reputation/brand and increase its competitiveness and resilience by also including a requirement of prior approval or authorization of a supplier's use of subcontractors.     

浅谈生态类--气田水输送管道工程竣工环保验收调查

就生态影响类建设项目中气田水输送管道工程对环境影响的特征进行了分析,对该类竣工环保验收调查的内容、重点进行了探究。     

中小项目竣工验收监测中废水总量核定的技术方法

针对验收监测中废水总量核定面临的问题,根据中小项目环保验收的实践,对于排污口是否安装在线监测设备、是否具备测流条件等不同情况,分别提出了验收监测中相应的废水总量核定技术,具有很好的可操作性.