长三角知识创新能力与城市化、工业化进程的协调关系研究

通过构建知识创新能力与城市化、工业化进程的评价指标体系,对长三角地区2000-2011年25个地级以上城市的知识创新能力指数及城市化与工业化进程系数进行测算,并利用协调度模型综合分析评价了知识创新能力与城市化、工业化进程的协调关系.结果显示：①知识创新能力与城市化整体协调度优于其与工业化的协调度;②知识创新能力与城市化协调度逐步磨合到相对理想状态;③知识创新能力与工业化协调度呈现出先上升后下降又上升的较大波动性.     

屠宰厂项目环境防护距离的确定

综合考虑外界潜在污染源对屠宰厂的环境影响,从大气环境防护距离、卫生防护距离及外界潜在污染源的环境影响评价出发,分析污染评价因子的选取、标准值的确定、预测模式的选取和预测结果评价,实例探讨了屠宰厂项目环境防护距离的确定方法。结果表明,拟建化工项目未对屠宰厂的环境空气质量造成影响,TSP是外界污染源对屠宰厂影响最大的污染因子,综合计算大气环境防护距离值和卫生防护距离值得到屠宰厂的环境防护距离为300m。     

美国职业安全健康标准体系现状研

为提高我国安全生产标准化水平,进一步发挥标准的技术支撑作用,收集了美国职业安全健康标准有关资料,对美国职业安全健康标准的分类、管理机构和管理模式、标准体系构成等进行了系统的梳理,归纳了美国金属非金属矿山（包括露天和井下）职业安全健康技术法规体系和职业安全健康技术法规体系（矿山除外）的要素构成,以及各要素规范的主要技术内容,分析了美国职业安全健康标准及标准体系的特点。为完善我国安全生产标准体系,加强标准制修订工作以及相关标准科研工作提供依据和参考     

Analysis of deforestation pattern in the Niger Delta region of Nigeria

This study examines deforestation in a part of the Niger Delta region of Nigeria between 1987 and 2013 using remote sensing data and geographic information systems. The results indicate an increasing rate of deforestation, an increasing rate of water body loss and a decreasing rate of exposed surface/settlement increase. The results also show that the rate at which cropland/secondary vegetation is increasing is above average while sandbar is increasing below average. The implications of these changes include environmental degradation resulting from loss of biodiversity and loss of forest goods and services. These losses can also affect the social and economic conditions of local people. The study recommends that policies and strategies targeted at slowing down the rate of forest loss and degradation should be pursued.     

Space view of the decadal variation for typical air pollutants in the Pearl River Delta (PRD) region in China

The Pearl River Delta (PRD) is one of the most industrialized, urbanized and populated regions in China, and thus has been long suffering from severe air pollutions. Space data provide a unique perspective for investigating the atmospheric environment at a regional scale. By utilizing multiple satellite retrievals from 2005 to 2013, this study presented, for the first time, the spatial patterns and temporal trends of typical air pollutants over PRD and its vicinity. As viewed from space, aerosol optical depth (AOD), NO₂ and SO₂ all had their higher values at the central part of PRD, and showed clear descending gradients as moving to the outskirt of this region. As to the inter-annual variation, all these pollutants had decreasing trends in PRD during the study period, which generally agreed with the relevant in situ measurements. However, the satellite retrievals differed from ground measurements when addressing NO₂ and SO₂ in the vicinity of PRD. This work also provides the inter-comparison among PRD and three other metropolitan clusters in China: PRD had relatively high AOD, moderate NO₂ and low SO₂ levels, and it was the only region achieving the effective reduction of NO₂ and SO₂ during last decade. Unlike the previous three pollutants, HCHO observed by satellite showed very special patterns: it had a relatively homogeneous spatial distribution over both of PRD and its vicinity, and presented an opposite increasing trend from 2005 to 2010. Moreover, PRD had the highest HCHO level among all the metropolitan clusters, hinting a considerable contribution of biogenic origins of HCHO in PRD.

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长江三角洲地区资源环境与经济增长脱钩分析

基于环境压力与经济发展,应用脱钩理论和改进的弹性分析法脱钩程度判定标准,对2000-2009年长江三角洲地区16个城市的环境压力与经济发展脱钩程度、时序演变和呈现的规律进行定量评价与综合分析.结果显示:长江三角洲地区资源环境与经济增长主要经历了从相对脱钩Ⅱ-相对脱钩Ⅲ-相对脱钩Ⅱ-相对脱钩Ⅰ,2000-2005年经济增长对资源环境冲击不断增强,而2005-2009年冲击有所减小;该地区资源环境压力各指标与经济增长的关系以相对脱钩为主,且存在时间上和指标间的差异;长江三角洲地区城市群多数时期都处于相对脱钩状态,其中10个城市资源环境与经济增长的脱钩关系呈现"N"型趋势,且多数城市2004年和2005年达到最高,上海在绝对脱钩和相对脱钩Ⅰ徘徊,而江苏和浙江内部差异明显.     

珠江河口水体有机磷农药的含量与季节变化

定期采集珠江口地区3条河涌的水样,分析9种有机磷农药(OPPs)含量及其时空变化规律.监测期间,9种OPPs中有7种被检出,检出率由高到低依次为:甲拌磷(97.5%)、敌敌畏(80.0%)、乙拌磷(77.5%)、灭线磷(15.0%)、乐果(10.0%)、甲基对硫磷(5.0%)、毒死稗(5.0%).∑OPPs浓度为0.46~43.60μg/L,平均为7.25μg/L,与其他地区相比处于较高的污染水平.珠江口有机磷农药的污染状况受季节影响十分显著.从丰水期至枯水期,沙湾水道、蕉门水道、万顷沙∑OPPs均值分别从7.82μg/L降至2.24μg/L,10.58μg/L降至6.46μg/L,13.08μg/L降至3.32μg/L.3条水道水质受农田面积、种植类型等因素的影响,OPPs污染状况和组成有较大的差异.     

珠江三角洲地区气溶胶分档活化特性与闭合实验

使用SMPS与CCNC系统相结合,于2011年12月在广州番禺大气成分站开展了40~200nm气溶胶粒子的分档活化观测.活化率曲线和统计结果显示0.109%、0.20%、0.39%、0.67%四个过饱和比下临界干粒径Dmid依次为143.7,99.5,74.7,62.6nm;对应的截断粒径Dcut为171.9, 119.1, 90.2, 72.5nm.进一步分析表明,气溶胶粒子的活化能力主要受粒径控制,成分与混合状态的影响在活化临界位置附近最为显著.本次观测结果与华北地区和周边城郊地区相比,气溶胶活化能力较弱.闭合实验计算得到的CCN数浓度与观测值存在很好的相关性(R2=0.9477),计算值较观测值高约16%.考虑到仪器系统误差等因素,认为两者闭合良好.对CCN数浓度计算中使用的3个因子,即气溶胶数浓度NCN、气溶胶谱型NSD、活化率曲线ARSR进行了敏感性实验,结果显示各因子对CCN数浓度的影响程度存在如下关系:NCN> NSD> ARSR.     

Determining the tourism potential of the Altındere Valley National Park (Trabzon/Turkey) with respect to its conservation value

This study was conducted to determine the tourism potential of Alt?ndere Valley National Park with respect to its conservation and utilization. With its natural values, Alt?ndere Valley National Park is one of the internationally prominent areas of potential for the recreational and touristic facilities it offers.

A mathematical method – criterion referenced method – was applied within this study, which was done to portray the touristic potential (resulting from the touristic and recreational utilization of the national park area and recreational zone) of the national park, which was visited by an average of 200,000 local and foreign guests.

According to this method, the conservation and utilization values that appear on two opposite axes were examined in accordance with the natural resource values of the area, and conservation and utilization values for each criterion were determined. Depending on the data, the general exploitable touristic potential of the area was specified.

A survey study was conducted on groups from various disciplines and local & foreign tourists visiting the area in specifying the touristic potential of the National Park. Eleven criteria were defined concerning the area and a criterion reference was prepared for each criterion. Then, conservation and utilization values for each criterion and exploitable touristic potential were mathematically indicated. The fact that the attained values were reduced to a percentage basis provides the opportunity to compare the researched area to similar fields that use the same method. Within the scope of the method, several suggestions were made using the information obtained in the evaluation of the data for every other source value.     

当代市场环境下传统民间工艺的存在与发展

在以工业化生产方式为主导的今天,传统民间工艺处于新的发展阶段.市场对于手工艺产品的需求仍然存在,结合不同类型的工艺形式及其所处的具体情况,应采取相应的传承模式.在文化产业环境日益改善的大背景下,针对不同消费层次进行工艺创新与产品开发具有重要意义.参2.