Energy Consumption in the Turkish Industrial Sector

Turkey's primary energy resources seem limited as indigenous energy production meets nearly 31 % of the total primary energy demand. But the growth of Turkey's industry gives rise to a substantial increase in energy demand. Final energy consumption grew from 52.6 Mtoe (million tons of oil equivalent) in the year 1990 to 78.4 Mtoe in the year 2002. Industrial demand accounts for about 41.6 % of the final energy demand in Turkey. Basic metal industries, non-metallic material products and chemical and petroleum products have the highest energy consumption in industrial sector. In this work, industrial energy consumption and energy consumption of different indsutrial subsectors in Turkey are investigated.     

基于三维GIS的油罐区应急管理平台研究与实现

分析油罐区危险特性和事故模式,将三维GIS系统、日常管理、监控预警、应急指挥与辅助决策等功能进行集成,建立基于三维GIS的油罐区一体化应急管理平台。该平台利用数据融合技术,将液位、可燃气体、温度等多参数进行了融合,提高了报警可靠性。同时构建了DEA-BP应急资源配置模型,结合罐区事故类型,实现了罐区重大事故应急资源的优化配置。平台还提供数字化预案和三维应急演练,为油罐区员工提高应急安全技能提供了培训环境。     

The Spanish building crisis and its effect in the gypsum quarry production (1998–2012)

Gypsum is one of the most important mined mineral commodities of the world. As an industrial rock, it is primarily used by the construction industry. Therefore, the economics of the gypsum market can be correlated with parameters that have controlled the origin and development of the Spanish building bubble between years 1998 and 2006. The burst of this building bubble has been interpreted as the main triggering factor for Spain's current crisis.     

采空区热环境对深部倾斜厚煤层自燃区域影响研究*

为探究热场对深部倾斜采空区煤自燃区域划分的影响,通过对采场空隙结构和耗氧速率进行分析,利用Fluent软件模拟不同通风方式下热环境对采空区流场及自燃带影响。结果表明:受倾角工作面、采空区空隙率及地温梯度综合影响,下行冷风与受采空区浮升力作用的热风在工作面中下部汇合并涌向工作面,使工作面局部温度升高;上行通风方式采空区蓄热范围大于下行风,回风侧温度更高;上行通风自燃带进风侧范围25～40 m,回风侧范围21～52 m;下行通风自燃带进风侧范围15～40 m,回风侧范围15～24 m;结合工作面实测参数,上行风回风侧自燃带范围19～47 m,与实际误差较小。研究结果可为倾角采空区热场条件对自燃带划分影响分析提供参考。     

内蒙古农业灌区夏、秋浇的氮磷流失变化

通过对内蒙古农业灌区引黄灌溉的2次主要大规模灌溉（夏浇、秋浇）的跟踪监测,研究了农业灌区的氮磷流失情况.分析了2次灌溉期的各引水渠和排水渠中总氮（TN）、氨氮（NH4＋-N）、硝氮（NO3--N）、总磷（TP）、溶解性无机磷（DIP）、溶解性有机磷（DOP）、颗粒磷（PP）的变化情况.研究表明：夏浇时,由于植物吸收、灌水量小等因素,基本不产生污染.而秋浇期间,由于灌水量大、土地裸露成为非点源污染产生的主要时期.在对第8排域的TN、TP的连续监测中发现,排干沟中的总氮总磷含量基本维持在4.16mg.L^-1和0.1725mg.L^-1,且氮为主要的污染控制因子;排干沟中的N/P为24,排入乌梁素海中极易引起水华发生.结合河套农业灌区的自然条件、耕作方式等因素,综合分析了河套灌区在夏浇及秋浇时期的非点源污染产生过程及污染特点.为该地区非点源污染管理和控制提供科学依据.     

Corporate environmental responsibility in the supply chain

A continuing trend in outsourcing increases the complexity of supply chains. Global supply chains extend over numerous echelons of countless companies. In parallel, the company-internal view on corporate environmental responsibility is being challenged as customers and legislation alike broaden a company's environmental responsibility to include organisations' upstream as well as downstream in the supply chain. Therefore, the aim of this study was to examine corporate environmental responsibility beyond corporate boundaries, i.e. in the supply chain. A cross-industrial study based on 16 case studies in Finnish trans-national corporations sheds light on various dimensions of corporate environmental responsibility upstream and downstream of product and process supply chains. Conclusions were drawn for corporate environmental responsibility as well as for the role of supply chain management in extending environmental demand over several echelons and diverse industries.     

Validation of an agricultural non-point source （AGNPS） pollution model for a catchment in the Jiulong River watershed, China

This study tested and evaluated the agricultural non-point source(AGNPS)model for the Wuchuan catchment, a typical agricultural area in the Jiulong River watershed, Fujian Province. China. The AGNPS model was calibrated and validated for the study area with observed data onten storms. Thedata on eight stormsin 2002 were used for calibration while data on two stormswere used for validation of the model. Considering the lack of water quality data over a long-term series, a novel method, comparing an internal nested catchment with its surrounding catchment, was used to supplement the less long-term series data. Dual calibration and validation of the AGNPS model was obtained by this comparison. The results indicate that the correlation coefficients were 0. 99 and 0. 98 for runoff, 0. 94 and 0. 95 forthe peak runoff rate of the large catchment and the small catchment, respectively, and 0. 76 forthe sediment of the small catchment only. Each pair of correlation coefficients is homogeneous for the same event for the two catchments. With the exception of the sediment yield and particulate phosphorus, the peak nmofr rate and other nutrients were well predicted. Sensitivity analysis showed that the Soil Conservation Service curve number and rainfall quantity were the most sensitive parameters, which resulted in high output variations. Erosivitv and other parameters had little influence on the hydrological and quality outputs.     

不同降雨-径流过程中农业非点源污染研究

以大宁河流域为研究区域,应用SWAT模型进行了流域农业非点源污染负荷的模拟计算。利用巫溪水文站2000～2004年的实测日径流和泥沙数据进行模型的调参计算,验证结果表明模型适用于大宁河流域。利用验证后的模型分析了不同降雨-径流条件下非点源污染的产输出特性。结果表明:降雨量对径流污染负荷有较大的影响,年内丰水段,非点源污染物浓度峰值和径流峰值同步出现;年内平水段,泥沙浓度、有机氮浓度和径流峰值同步出现,硝酸盐浓度峰值滞后于径流峰值出现时间;年内枯水段,非点源污染物浓度滞后于径流峰值度出现时间;降雨—径流与污染物浓度之间存在着密切的线性相关关系。     

城市高污染燃料禁燃区规划方法及案例研究

在总结高污染燃料禁燃区实际规划过程中的经验、参考已有的大气污染控制规划方法的基础上,针对目前高污染燃料禁燃区规划实践中的不足,将情景分析法、模型分析法以及地理信息系统技术(GIS)应用于规划中,提出并发展了一套解决城市或地区高污染燃料禁燃区规划的整体技术方案,并通过该方法体系在珠海市高污染燃料禁燃区规划中的实际案例分析,显示了该方法的可行性与可操作性,为全国其他城市的高污染燃料禁燃区的合理规划提供了一个实例和参考。     

乌兰察布市饮用水水源地现状及管理对策研究

《国务院关于落实科学发展观加强环境保护的决定》要求"环保工作要以饮水安全为重点,切实加强水污染防治工作",经济的高速发展对饮用水水源地环境影响的日益严重也使我们对饮用水水源地的管理提出了更高的要求。本文在对乌兰察布市饮用水水源地环境现状进行调查、总结的基础上,分析了乌兰察布市饮用水水源地环境保护管理方面存在的问题,并提出了相应的对策。