浅谈乡镇工业环境管理及防治对策

就新城子区乡镇工业环境影响现状进行了论述和分析，阐明了乡镇工业污染的特点，提出了控制和防治乡镇工业污染，保护农村环境质量与生态平衡的措施和对策     

关于建设项目环境影响评价问题的探讨

论述了建设项目环境影响评价中存在的问题，提出在报告书编制中应改进的方面，并建议修改环境影响评价导则，探讨了环境影响报告书中技术审查形式。     

水环境中非离子表面活性剂生物降解性的研究

本文对两种非离子表面活性剂(Tx-100、Oπ-10)在静态生活污水中生物降解性进行了初步研究。结果表明：Tx-100、Oπ-10具有较强的生物可降解性。水体中高浓度的Tx-100、Oπ-10一般在五天之后降解率可达97％，而且微生物对这两种非离子表面活性剂的降解能力基本相同。降解前后水体中CODcr、BODs值变化不大，说明非离子表面活性剂对该水域的污染并不明显。因此。可以认为Tx-100、0π-10是值得推广使用的表面活性剂。     

醇酸调和漆中甲醛释放规律研究

以目前国内市场上广泛使用的醇酸调和漆为研究对象,利用按照ASTM E1333-1996标准自行设计的环境测试舱,采用酚试剂比色法,检测醇酸调和漆样品涂刷后空气中甲醛浓度值随时间的变化规律,计算出相应的甲醛释放率,分析甲醛释放特征,并考察环境温度、空气置换率、环境相对湿度等主要环境因子对其影响,同时,建立了甲醛释放率的实测曲线,为建立预测装饰装修材料对室内空气质量影响的评价体系提供可靠数据依据.     

建筑设计中的绿色概念

在石油化工领域内，建筑设计专业从业人员对“绿色设计”概念的理解与实践。     

Policy learning in collaborative environmental governance processes

ABSTRACT

Collaborative governance processes have become a popular mechanism for addressing complex environmental problems. Their success is premised, in part, on the assumption that they promote learning among diverse participants, who are then better equipped to develop creative, consensus-oriented environmental management actions. Significant gaps remain, however, in our understanding of how collaborative governance processes foster learning and what impact increased learning has on policymaking outputs. To investigate these relationships, this study provides one of the first empirical applications of Heikkila and Gerlak's collective learning framework. Key framework concepts are operationalized via interview data and existing literature and then measured via survey data collected from participants in a collaborative environmental governance process in Colorado, U.S. Findings indicate that both internal and exogenous contextual factors affect how much an individual learns within a collective context. Additionally, participants who report more learning also more strongly agree that the process produced favorable outputs and outcomes. These findings advance theories of learning in collaborative contexts and inform process design to maximize learning.     

A general assessment of the environmental impact of refugees in Somalia with attention to the refugee agricultural programme

This paper attempts to examine the broad features of Somalia's harsh physical environment into which several hundreds of thousands of refugees, with mainly a nomadic or semi-nomadic life style and culture, dramatically descended six years ago. The thirty-six rural camps in which at least half of them live are described as is the refugee agricultural programme which is training several thousand families so that they may be "self-supporting." The four regions where the camps are located are each briefly summarized in terms of their soils, their climates, their natural vegetation, and the type of agriculture which the refugee farmers practice. A more detailed analysis is then given on the following critical environmental concerns: Vegetation and erosion on refugee farms, the growing problem of refugee livestock, the destruction of trees, and irrigation practices and salinity on refugee farms. The paper concludes with an argument to preserve Somalia's environment from careless and destructive exploitation, which is leading towards desertification, and calls for an in-depth study of the situation.     

A heuristic for setting effective standards to ensure global environmental sustainability

Most environmental professionals and decision-makers, and certainly the public at large, hold the view that the integrity of earth’s natural environment will be conserved for posterity and sustainable development achieved if all the nations rigorously enforced their environmental and emission standards. It is argued in this paper that this view, sincerely held by many as an “axiomatic truth,” is mistaken and misplaced. This is because as a biogeochemical entity the Earth has limited self-regenerative capacity (SRC) to cope with anthropogenic pollution, and all kinds of environmental problems ensue when that limit is exceeded. Indeed, mounting environmental problems now occurring on all fronts amply testify to the fact that the limit has already been exceeded. They also provide necessary and sufficient proof that environmental and emission standards have been woefully inadequate for protecting earth’s natural environment and life-support systems. It is argued that true global environmental sustainability will be achieved, paving the way to true global sustainable development, if and only if global environmental and emission standards are set so that global anthropogenic pollution does not exceed the limit of earth’s natural SRC to cope with such pollution. These and related issues are discussed in this paper. A simple mathematical model using basic mathematics is also presented to explain how the phenomenon of “positive feedback” works in some of the environmental problems to exacerbate environmental degradation and progressively to erode nature’s SRC.

工业型城镇水环境调控研究——以张家港塘桥镇为例

苏州市是长江三角洲城镇密集区,区内水网密布,湖泊众多,该流域丰富的水资源是区域社会经济发展的基础条件,但是伴随人口增长、城市扩大和工业化的快速发展,造成了很多的水体污染与环境容量下降问题。本文以张家港市塘桥镇为倒,分析了该镇在城镇化过程中的水环境变化及发展趋势,从水域治理、污水处理方式、污水资源化、监督管理手段等方面提出相应的调控对策。     

Relationships of ozone formation sensitivity with precursors emissions, meteorology and land use types, in Guangdong-Hong Kong-Macao Greater Bay Area, China

Due to the influences of precursors emissions, meteorology, geography and other factors, ozone formation sensitivity (OFS) is generally spatially and temporally heterogeneous. This study characterized detailed spatial and temporal variations of OFS in Guangdong-Hong Kong-Macao Greater Bay Area (GBA) from 2012 to 2016 based on OMI satellite data, and analyzed the relationships of OFS with precursors emissions, meteorology and land use types (LUTs). From 2012 to 2016, the OFS tended to be NO_x-limited in GBA, with the value of FNR (HCHO/NO₂) increasing from 2.04 to 2.22. According to the total annual emission statistics of precursors, NO_x emissions decreased by 33.1% and VOCs emissions increased by 35.2% from 2012 to 2016, directly resulting in OFS tending to be NO_x-limited. The Grey Relation Analysis results show that total column water (TCW), surface net solar radiation (SSR), air temperature at 2 m (T2) and surface pressure (SP) are the top four meteorological factors with the greatest influences on OFS. There are significant positive correlations between FNR and T2, SSR, TCW, and significant negative correlations between FNR and SP. In GBA, the OFS tends to be NO_x-limited regime in wet season (higher T2, SSR, TCW and lower SP) and VOCs-limited regime in dry season (lower T2, SSR, TCW and higher SP). The FNR displays obvious gradient variations on different LUTs, with the highest in “Rural areas”, second in “Suburban areas” and lowest in “Urban areas”.