我国环境监测方法标准体系的现状与发展构想

综述了我国环境监测方法标准体系的发展历程和现状,分析了环境监测方法标准在数量和内容及技术水平等方面不能满足环境管理需要、方法标准体系不健全、科学性有待提高等问题,提出加强环境监测方法标准的顶层设计、构建天地一体化的环境监测方法标准体系、实行动态管理并加强质控、加强监测科研借鉴国际经验等发展构想。     

空气质量监测网络发展现状与趋势分析

回顾和分析了国外发达国家和地区空气质量监测网络建设的历程、现状、发展趋势以及存在的不足,针对我国空气质量监测网络的现状和面临的挑战,探讨了我国空气质量监测网络建设的发展思路,并提出构建区域性空气质量监测网络的建议。     

我国城市生活垃圾处理现状及存在问题分析

对我国城市生活垃圾处理的现状进行了系统调研 ,对存在的问题进行了深入的分析 ,并提出了对策建议。     

议城区民营小型建设项目的环境管理问题

把促进私有经济发展和改善环境质量作为我们建设项目环境管理的责任和义务。针对目前民营小型企业建设项目环境管理现状，指出：在管理中应加强环境保护宣传和舆论监督、依法施政、居民参与、管理与服务并重四方面意见。     

江西环保产业现状和发展的思考

随着经济建设与环境保护事业的发展，环保产业已成为全球性的一种特殊产业．此文论述了江西的环保产业的现状，环保产业面临的主要困境及加快环保产业发展必需解决的问题     

Determinants of parental effort: a behavioural study in the Eurasian kestrel,Falco tinnunculus

We recorded behaviour of kestrels (Falco tinnunculus) in western Finland during the courtship (1988–1992), incubation (1989–1991), early nestling (age of young 1–2 weeks, 1989–1992) and late nestling stages (3–4 weeks, 1989–1991) to examine determinants of their parental effort (PE). In males, PE was estimated as the hunting effort (the proportion of budget time spent in flight-hunting) and in females as the food provisioning rate (number of prey items delivered to the nest per hour). The following predictions derived from the parental investment theory were examined. (1) Parents rearing large clutches and broods should invest more in breeding than do parents rearing small clutches and broods. The hunting effort of parents did not increase with clutch or brood size, but males tending large broods had a higher prey delivery rate than males tending small broods (Figs 1–2). (2) PE of parents should increase in the course of the breeding season. In males, this was true only between the incubation and early nestling phases (Fig. 3). (3) The early pairs should invest more in breeding than late ones. This tended to be true during the early (for males) and late nestling phases (for females) (Fig. 4). (4) There should be a negative correlation between PE of mates within pairs, but no evidence for such adjustment was found (Fig. 5). (5) Females mated with bright-coloured attractive males should show higher PE than females mated with dull-coloured males but our results were inconsistent with this prediction. We conclude that PE decisions of kestrels are mainly based on cost-benefit estimates of residual reproductive value, rather than on current investment indicators, like clutch or brood size. This might be beneficial in environments with highly variable survival prospects of offspring caused by pronounced among-year variation in abundance of the main food (microtine rodents). The results also show that hypotheses explaining variation in PE in the short term are not necessarily valid for long-term PE, e.g. tending clutches or broods, which also reflects the demands of female and young.     

我国碳排放权交易试点现状及问题分析

分析了碳排放权交易试点市场的政策环境,从准入规则、配额分配、排放核查、交易量与交易价格4个方面介绍了各试点地区碳排放权交易市场的现状,归纳出了我国碳排放交易试点的主要特点;并通过与碳排放交易欧盟体系(EU-ETS)进行对比,提出了我国在碳排放权交易试点工作中存在的主要问题及国际差距,并提出了完善我国碳排放权交易市场的建议。     

资源型省份环境形势分析及“十三五”环境保护策略

在对历史环境问题进行梳理回顾的基础上,对新常态下作为典型资源型经济省份的山西省面临的环境保护形势进行了分析,并从实施绿色发展战略、改善环境质量、深化环境管理体制创新、加强环境监管、培育生态环保市场主体5个方面给出了基本的策略建议,以期为制定山西省"十三五"环境保护规划提供参考。     

济南市“十三五”环境保护所面临的形势研究

随着我国经济发展进入新常态,"十三五"期间的环境保护工作也进入新阶段,为准确制定济南市"十三五"环境保护规划,文章对济南市经济总体发展情况,农业、工业和服务业发展情况,以及能源消费情况等方面进行了全面分析和预测,对"十三五"期间济南市环境保护工作面临的问题进行了识别,以期对济南市"十三五"环境保护所面临的形式做出全面准确的研判。     

采空区火源位置探测技术现状及发展方向

概述了国内外采空区火源位置探测技术的现状,着重介绍了温度探测法、气体探测法、磁力探测法、数理解算法、电磁波探测法及电阻探测法等探测技术,并展望了国内外采空区火源位置探测技术的发展方向