铜川新区建设生态城市发展模式研究

以可持续发展为指导思想，结合生态城市的内涵，提出城乡一体化和生态生产的城市发展思路，建立了土地容量与人口适宜容量数学模型。根据铜川新区具有的自然优势，从自然—社会—经济复合生态角度，针对铜川新区的土地容量与人口适宜容量，探讨了将铜川新区建设成为一个环境优美、人口适宜的生态城市的发展模式。     

上海市扬尘污染源遥感解译及其管理信息系统

利用遥感影像资料,分析了上海市扬尘污染源的空间分布特征与规律,并计算了上海市主要扬尘源的起尘量。利用获取的基础数据,建立了上海市扬尘污染源管理地理信息系统,为上海市扬尘污染源的控制管理提供了依据。     

应用BP神经网络预测嵌岩桩竖向承载力的研究

利用BP神经网络,建立了嵌岩桩竖向承载力预测的BP神经网络模型,采用嵌岩桩竖向承载力的实验数据对网络进行了训练,并以此训练好的BP神经网络对嵌岩桩承载力进行了预测。预测结果表明,该模型具有很高的预测精度,为预测嵌岩桩承载力提供了一种新的方法。     

Mitigation of the Impact of Tropical Cyclones in Northern Australia through Community Capacity Enhancement

Community mitigation of hazard impact requires hazard knowledge and preparedness on the part of the members of diverse and complex communities. Longitudinal research in the tropical cyclone prone north of Australia has gathered extensive datasets on community awareness, preparedness and knowledge, in order to contribute to education campaigns and mitigation strategies. Data have been used to identify issues of vulnerability to cyclones and capacity to deal with the hazard. This has been developed as a community vulnerability and capacity model that may be applied to diverse communities in order to assess levels of capability to mitigate and deal with the cyclone hazard. The model is presented here in a simplified form as its development is evolving and ongoing.     

Institutional and cost implications of multi-project baselines

Starting from a theoreticalnotion of capacity building this paperfocuses on the implications ofmulti-project baselines for costs andinstitutions. Availability of data and thelevel of data aggregation determine to alarge extent the cost of derivingmulti-project baselines. For localinstitutions this implies that theircapacity development needs are linked todecisions made on strictness of baselines.The initial higher costs of multi-projectcalculations in the development stage areeasily offset once more projects will usesuch a baseline. This paper argues theseinitial demands are not as high asexpected. Multi-project approaches willreduce transaction costs, especially forsmall-scale projects, will reducevalidation costs and likely reduce humanresource demands in other stages of theproject cycle.     

多管陶瓷除尘器串联旋激旋流板塔脱硫除尘研究与应用

介绍了多管陶瓷除尘器与旋激旋流板塔串联工艺应用于燃煤锅炉烟气除尘脱硫，并阐述了其关键技术装备及旋激旋流板除尘脱硫塔，工业应用验证了该技术的可行性，其具有高效脱硫除尘效率，能被广泛应用于锅炉烟气净化。     

Effectiveness evaluation of water-sprinkling in controlling urban fugitive road dust based on TRAKER method: A case study in Baoding, China

Fugitive road dust (FRD) contributes a great deal to urban rainwater and air pollution and is commonly controlled by water-sprinkling in most Chinese cities. However, there is a lack of information on its effectiveness. We used the Testing Re-entrained Aerosol Kinetic Emissions from Roads (TRAKER) method to monitor different types of roads in Baoding city before and within 1 hr after water-sprinkling and obtained the road dirtiness index (a) and PM concentration in the road environment ($T_{\mathrm{T}}^{*}$), to evaluate the removal efficiency for PM deposited on the road surface (${\eta }_a$) and the reduction efficiency for the PM concentration in the road environment (${\eta }_{\text{PM}}$). The results give that the ${\eta }_a$ for three types of roads is ranked: branch road (87%-–100%) > major arterial road (80%-83%) > minor arterial road (68%-77%), and the ${\eta }_{\text{PM}}$ ranked: minor arterial road (70%) > branch road (46%-58%) > major arterial road (37%-53%). The ${\eta }_a$ and ${\eta }_{\text{PM}}$ varied non-linearly with time and presented a quadratic curve. The average effective control time (${\eta }_{\mathit{a}}$> 0) was 62 min on the major and minor arterial roads, and much longer than 1 hr on branch roads. The ${\eta }_{\text{PM}}$ values diminished completely by 72 min on average from the end of sprinkling for the three types of roads. Water-sprinkling can remove PM₁₀ particles from the road surface and reduce their concentration in the road environment more thoroughly than PM_2.5. Our findings could be helpful for controlling urban FRD emissions more efficiently and precisely.     

渤海海域夏季石油烃污染状况及其环境容量估算

根据调查分析了渤海海域石油烃污染状况,建立了渤海石油烃多介质动力学模型,估算了渤海海域石油烃污染物环境容量和剩余环境容量。结果表明,调查海域石油烃平均浓度为(25.7±13.6)mg／rn3,变化范围为4.4~64.8 mg,／m3,其中,莱州湾,渤海湾等近岸海域污染较严重。在一、二类国家海水水质标准下,渤海海域石油烃污染物环境容量(ECo)为29 169 t／a,在三类国家海水水质标准下ECo为177 306 t／a,在四类国家海水水质标准下ECo为298 446 t／a,各海域在一、二类国家海水水质标准下石油烃污染物环境容量分别为,渤海湾5 255 t／a,辽东湾8 869 t／a,莱州湾4 889 t／a,渤海中部10 156 t／a。     

一种新型的电石炉炉气干法净化系统

介绍一种我国自行研制的电石炉炉气干法净化系统，由于采用了热管技术和流化床燃烧技术，使工艺流程简化，投资省，运行稳定，操作简单，安全可靠，完全避免了二次污染。运行试验表明，该系统的主要技术指标均达到或超过国外同类装置的水平。     

钢渣湿法脱硫试验研究

以某厂钢渣为吸收剂,以旋流板塔为吸收器,对湿法脱硫进行了试验研究。通过分析钢渣脱硫前后的化学成分变化,以及试验脱硫率随反应过程的变化,提出了钢渣湿法脱硫的反应机理。同时,试验研究了液气比、进气SO_2浓度、浆液浓度等主要参数对脱硫率的影响,以及加添加剂的效果。试验结果表明,通过合理的设计和适当的操作,可使钢渣湿法应用于中低脱硫率(50％～70％)的场合,以取得综合治理、以废治废的效果。