Local hegemonies resisting a green shift and what to do about it: the introduction of a regional park in southern Norway

In the Lister region in the southern part of Norway, attempts are currently being made to facilitate for a green shift. The paper discusses two different approaches towards such a challenge. The first is procedural, where success or failure hinges on the methods applied in the effort to convince locals to incorporate climate considerations. The alternative is to reflect upon how a green ideology blends into pre-existing ideological elements in the region. It is claimed that an important reason for the failure so far to place the environment at the core of regional development, is that too much emphasis has been put on the first approach, on procedure and dialogue, whereas few efforts have been made to understand the structure of the discursive terrain in the region. What prevents a green shift has less to do with methods and is more connected to the dominance of a logic of economic growth and the fact that locals are confident that nature is already dealt with in a sensible manner. The conclusion is that we need to understand what people are concerned about and what prevents them to change, before we start telling them how to think and do development.     

绿色化工环保技术与环境治理的关系

我国化工产业的不断发展,带动了我国经济的飞速发展,给人们的生活带来了许多便利条件,但是与此同时也对我国的环境造成了严重的破坏,化工生产用到许多化学材料,在生产过程中会产生大量的化学废弃物,对环境的污染造成很严重的影响。我国对化工生产给环境保护造成的影响高度重视,随着绿色化工环保技术的出现,有效解决了化工产业造成的环境污染问题,对我国的环境问题进行了有效的改善,对我国工业的发展具有重要意义。本文针对绿色化工环保技术进行分析,探讨绿色化工环保技术在环境治理中的有效应用。     

北京首都机场绿色滑行时间估算

采用北京首都机场2014年实际CDM地面放行数据确定航空器的污染物排放量与离场排队飞机数量和落地滑入飞机数量的强关联性,构建包含这两个解释变量为影响因素的多元线性回归模型,用以估算几种常见机型在首都机场地面运行时的最小污染物排放量和绿色滑行时间。对比实际污染物排放量与最小污染物排放量,得出首都机场离场地面污染物排放量远远超过最小污染物排放量。     

绿色生态城区规划及实践的比较研究

目前,是以提倡低碳环保、绿色生态城市为发展规划的社会,生态化建设正如火如荼地进行中。本文以中新天津生态城、曹妃甸唐山湾生态城、青岛中德生态园这三个地点作比较,以建设绿色生态城市规划协同、共生城市理念、混合开发和生态社区结构这几点进行了分析,总结了城区建设间的问题,并针对这些问题研究解决方案,以达到绿色生态区建设的目的。     

The potential implementation of green infrastructure assessment using high-resolution National Agriculture Imagery Program data for sustainable hazard mitigation

As green infrastructure gets its attention in hazard mitigation, it is necessary to improve general understanding on what makes green infrastructure important for hazard and resiliency research. To better understand how green infrastructure fits with more traditional notions of structural and nonstructural mitigation, this study examines the relationship between green infrastructure and ‘structural and nonstructural’ mitigation approaches for hazard mitigation. Also, this study discusses a new measurement of locational aspects and spatial patterns of green infrastructure by utilizing high-resolution data in urban areas, and its potential implementation in hazard mitigation. Compared to previous research using land-use land-cover datasets, the normalized difference vegetation index (NDVI) utilizing National Agriculture Imagery Program dataset provides an ability to capture green infrastructure in greater detail. A visual comparison suggests that the NDVI data are able to capture and identify more types of ‘green’ land uses in Harris County. The total green infrastructure percentages for Harris County, Texas, based on 1-m high resolution were found to be 61.5% of the area, compared to the 51.5% based on the National Land Cover Database. This study provides support for utilizing high-resolution data to establish guidelines for green infrastructure’s spatial characteristics and sustainable hazard mitigation. The outcomes of this study will be helpful in the strategic planning and implementation of green infrastructure in urban areas with hazard issues.     

环保企业应收账款和信用管理浅析

针对环境保护企业财务管理中的应收账款和信用管理现状,重点分析了环保企业应收账款的管理方式,通过对模型流程的建立,采用数据挖掘处理技术来有效解决环保企业应收账款信用的分析判断,提高环保企业应收账款财务的整体管理水平。对于提高环保行业的整体良性发展具有借鉴意义。     

基于农村信用体系建设的涉农经济组织和农户信用提升研究

我国涉农经济组织和农户的信用存在一些难以规避的缺陷,导致农业贷款难的困境。本文从涉农经济组织和农户信用道德建设,信用制度与法律建设,产权制度,信用环境,信用标准及信用等级评定,信用组织创新,征信和信用担保中介服务市场,农村信用管理等八个方面阐述了农村信用体系建设的基本思路,并讨论了涉农经济组织和农户的信用提升问题。     

UV/H_2O_2/草酸高铁铵体系中孔雀石绿的光降解研究

研究了UV/H2O2/草酸高铁铵体系下孔雀绿(Malachite green,MG)光降解过程中的影响因素,包括MG的初始浓度、初始pH值、投加H2O2浓度和草酸高铁铵浓度等。结果表明:MG初始浓度越低光降解越快,碱性条件有利于MG的降解,其最佳降解pH为11.0;随H2O2浓度的增加,MG降解率先增加后减少,在100mmol/L时,降解率最高;MG降解率随草酸高铁铵浓度增加而增加,于10.0mmol/L时MG降解率最高;UV/H2O2/草酸高铁铵体系的降解效果较强,交叉实验结果表明H2O2:草酸高铁铵浓度比在1～20:1时降解率均高于。因此该体系具有快速、简单、经济并高效率等特点,可应用于染料废水的降解和脱色工艺中。     

国际间绿色GDP核算方法评述

绿色GDP核算是通过将资源环境成本纳入国民经济核算中来实现环境管理的一种有效的经济手段。本文分析了世界各主要核算体系下的编制方式,探讨目前各种核算方式所存在问题及缺失,以加深各方面对绿色GDP核算的理解与实践拓展。