中国脆弱生态区可持续发展指标体系框架设计

本文分析了我国脆弱生态区人口—资源—环境与发展的矛盾,探讨了我国典型脆弱生态区可持续发展指标体系建立的指导原则和方法,提出了我国典型脆弱生态区可持续发展指标体系     

近10年中国三大经济区太阳总辐射特征及其与O3、PM2.5的关系

采用中国地面气象观测站网2007~2016年的辐射日值数据集和中国空气质量在线监测平台2014~2016年逐日观测数据,分析了京津冀、长三角和珠三角近10a太阳总辐射年际和季节变化,近3a臭氧日最大8h平均（O_{3_8h_max}）和细颗粒物（PM_2.5）的污染过程频次变化,通过不同因子及其不同强度等级的分型统计,探讨PM_2.5、O_{3_8h_max}与太阳总辐射的关系.结果表明：京津冀近10a太阳总辐射显著上升,京津冀春季和珠三角夏季太阳总辐射显著上升.三大经济区PM_2.5污染过程年频次均呈现逐年递减,且从北到南递减;O₃污染过程年频次时间上呈现先减后增,空间上京津冀多于长三角和珠三角.三大经济区O_{3_8h_max}与太阳总辐射相关系数均在0.71以上,有较强的正相关;而PM_2.5与太阳总辐射的相关性具有区域差异性.三大经济区不同季节不同太阳总辐射下O_{3_8h_max}与PM_2.5的相关关系差异显著,其中京津冀春夏秋三季O_{3_8h_max}与PM_2.5在强太阳总辐射下有较好的正相关,冬季则存在一定的负相关;长三角四季两者相关性均较弱;珠三角夏季两者正相关最为显著;不同PM_2.5浓度下O_{3_8h_max}与太阳总辐射的线性拟合效果较好,体现出较强的正相关关系,各经济区拟合曲线的倾向率均随PM_2.5升高而增大.PM_2.5>75μg/m³时拟合优度均达到最大.     

Agent-based framework for modeling and simulation of resources in self-sustainable human settlements: a case study on water management in an eco-village community in Croatia

A newly developed agent-based framework for modeling, simulation, and evaluation of resource management in self-sustainable human settlements is presented, along with the ability of the framework to prolong the self-sustainability of the observed human settlement system in the simulation environment. In this study the focus is on the analysis of a conducted water management simulation based on observations of an existing eco-village in Croatia, in the context of producing, storing, and consuming water as a resource. The conducted research shows that the developed framework was able to prolong the self-sustainability of localized water production, storage, and consumption dynamics when managing the water allocation with the use of self-sustainability mechanisms, in comparison to water management without using such mechanisms, under the same initial conditions. The work is placed within the context of sustainable development, Internet of Things, as well as Environmental Internet of Things areas of research, analyzing the ambiguous relationship between the terms ‘sustainable development’ and ‘self-sustainability’.     

我国经济快速发展区工业VOCs排放特征及管控对策

近年来随着我国经济快速发展,挥发性有机物(VOCs)作为雾、霾和臭氧前驱物日益受到关注,经济快速发展区VOCs污染情况尤为复杂.本文对京津冀、长三角和珠三角的12种典型工业行业及垃圾、废水处理厂与综合工业园区、居民区的VOCs排放特征与分布趋势进行系统分析.解析出制药、橡胶和油漆喷涂为12种典型工业行业中VOCs平均排...     

江苏省第三产业清洁生产方案的研究

本文通过对第三产业中宾馆饭店、旅游园林、学校等试点单位开展清洁生产的具体措施 ,分析第三产业清洁生产的特点 ,建立第三产业清洁生产的标准规范 ,提出可操作的第三产业实施清洁生产的程序方案 ,探索第三产业发展与环境保护和谐统一的途径     

采煤塌陷地复垦的环境经济分析——以开滦煤矿为例

将环境经济学引入复垦活动的分析和评价，着重考虑了复垦的生态社会效益，复垦土地资源的价值、市场价格变化对复垦经济收益的影响和复垦效益对时间的依赖性，以期为复垦项目的选择和相关政策的制定提供经济方面的依赖和指导。     

Effects of alternating temperatures on development and reproduction of the armyworm,Mythimna separata (Walker)

Effects of cycling and constant temperature on development and reproduction of the armyworm, Mythimna separata (Walker) were investigated by rearing the insects on the artificial diet under temperatures covering low(16-24℃ vs. 20 ℃ ), medial(20-28℃ vs. 24℃ ) and high(24-32 ℃ vs. 28 ℃) regions. In the low region, all the immature stages of the insect developed significantly faster under alternating temperatures than at corresponding constant temperatures. For the medial region, their development was little affected by variable temperatures. For the high region, developmental durations tended to be longer under cycling temperatures except egg stage.Mean fecundities of the adult moths markedly increased under cycling temperatures as compared with those at respective constant temperature in all regions.Possible reasons for effect of alternating temperatures on insect development are discussed in some details.     

上海市生活垃圾处置计划量指标测算模型初探

对生活垃圾处置计划管理政策的意义、生活垃圾处置计划指标测算模型建立的意义和作用进行分析,对建立模型的因素、计算公式、计算流程等进行详细说明,并对3个典型区县的实际情况进行了计算和分析,总结了模型存在的问题和完善方向。     

广东省水资源问题及可持续利用对策

论述了广东省的水资源状况和水资源利用中存在的主要问题，提出了水资源可持续利用的对策。认为水质性缺水、水利工程老化失修、水资源浪费严重、管理体制不健全是水资源利用中存在的主要问题；应加强水污染的防治，健全防洪防旱体系，建立健全水资源统一管理运作饥制，提高全民节水观念，发展节水农业，走兴林治水之路，使水资源可持续利用。     

河北省进一步发展高等教育的初步探讨

河北省高等教育在全国排名榜中相对落后,与人口大省、经济大省不适应,其原因是多方面的。进一步发展高等教育对河北省实现向经济强省、文化强省跨越至关重要,为此河北省应将努力发展高等教育纳入"十二五"规划,适度扩大办学规模;加大投入;分类指导,突出重点,增强特色,推动内涵式发展;办强师资队伍及师德师风建设;鼓励高校开展科技创新。