北方缺水地区水资源可持续利用管理途径研究

对北方地区的水资源现状与配置状况进行了分析,指出了目前北方地区水资源利用存在的问题,提出水资源的合理开发利用需要一套行之有效的管理途径,并从政府政策管理方面研究了该管理途径,以合理有效地利用水资源。     

The management of urban surface water drainage in England and Wales

Partly in response to the UK flooding events of 2007, a number of reports have recently been produced addressing the legislative, administrative, institutional and structural practices that are required to improve urban surface water management and hence reduce future flooding incidents and associated pollution impacts. This paper addresses the principal barriers to progress that have been identified and how these are likely to be overcome. Improved and integrated organisational structures, process and procedures are required and relationships between flood risk management and water quality need to be addressed at regional, area and local levels as well as legislative clarification on surface water discharges. Nontechnical aspects will need to be supported by new modelling approaches for flood risk prediction at both local and catchment scale with effective communication systems and tools being developed and implemented for full and effective stakeholder participation.     

基于河湖健康理念的滨水景观设计

从河湖健康层面出发,分析当前河湖健康所用的评价体系及评价方法,并以福建省为例分析河湖存在的突出问题,探索在滨水景观设计时应避免的问题及应遵循的原则,探讨滨水景观设计策略.     

太原市城市节水现状分析

太原市地处黄土高原，气候干旱少雨，是我国水资源严重短缺的城市之一。针对这一现实，指出了加强城市节水管理的紧迫性和必要性，并从技术、经济、行政、宣传等角度介绍了太原市十几年来节水工作所取得的成效，同时对节水存在的问题和所采取的主要对策从不同侧面进行了阐述，希望能对太原市节水管理工作有一定的启示作用。     

城市自来水设备管理设施研究

对自来水水厂设备管理的三种类型进行了介绍,并针对自来水设备管理的现状,提出了具体的城市自来水设备管理的新思路,对加快自来水水厂的现代化建设有重要意义。     

水资源开发利用市场化模式探讨

叙述了计划经济体制下水资源开发利用模式存在的弊端，提出建立水务市场及与其相适应的管理模式，并大力开发利用污水资源，维持水资源的良性社会循环，得出建立强大的水工业企业集团是我国水行业的发展趋势。     

A decision support model to aid the management of crises in urban water supply systems (the UWC-MODEL)

The objective of this study was to develop a model for crisis management in urban water supply systems, able to assist the decision-making process to deal with the urban water crisis (UWC) by those responsible for these systems. The research methodology used for model development consisted of the following steps: (1) development of a decision support model for cases of crises in urban water supply systems (UWC-MODEL); (2) performing the sensitivity analysis of the UWC-MODEL; (3) verifying the UWC-MODEL; and (4) application of the UWC-MODEL. Different levels (socio-economic, management, urban, environmental and cultural) of the UWC problem were considered in the UWC-MODEL. It was based on the similarity between a weak UWC situation (or absence), strong UWC situation (or severe) and the actual case. Results of the application of the UWC-MODEL to the Administrative Region of Brasilia, in the Federal District of Brazil, indicated that actions related to cultural and environmental levels demonstrated a greater contribution for combating UWC. Actions such as environmental education programs, water conservation programs, and use of water saving equipment, were indicated by the UWC-MODEL to solve the UWC problem in this application to the real case.     

北京平谷盆地地下储水空间雨洪资源利用方式分析

近年来,地下储水空间雨洪资源利用作为开展雨洪资源化、缓解水资源紧张状况的有效途径日益受到广泛关注。本文以北京平谷盆地为例,在充分分析水文地质条件的基础上,采用指标叠加的方法评价了该地区开展地下储水空间雨洪资源利用的适宜性,并讨论了以平谷盆地为代表的北方半湿润山前冲洪积地区利用腾空的地下储水空间实现雨水资源化的途径和方法。     

滨水城市景观塑造的探索--武汉月湖文化艺术主题公园概念规划方案评价

以武汉月湖文化艺术主题公园规划方案为例，从滨水用地、环境质量、空间环境、景观环境等方面，就该设计方案进行了综合评述，以期探索出滨水地区城市设计的一些要点。     

An optimization model for water quantity and quality integrated management of an urban lake in a water deficient city

This paper presents an optimization model for water quantity and quality integrated management of an urban lake in a water deficient city. A representative water quantity and quality safeguard system served urban lake, including multi-source water supply facilities, recirculating water purification facilities and surplus water discharge facilities, is widely used in Chinese water deficient cities. Because it is complicated, any mismanagement will result in water quality deterioration, water waste and high operation cost. The presented model attempts to achieve the objectives of controlling water pollution, reducing economic cost and improving water utilization efficiency through an optimized operating water safeguard system. The model is applied to Qingjing Lake in Tianjin, China. Results show that the model plays a more positive role for water quantity and quality integrated management.     

Laboratory investigation of the phosphorus removal (SRP and TP) from eutrophic lake water treated with aluminium

Mechanisms involved in phosphorus (P) removal from eutrophic lake water with aluminium (Al) were assessed by jar tests. For this purpose, eutrophic lake water enriched with soluble reactive phosphorus (SRP), algae or sediments in order to mimic the various conditions found in shallow eutrophic lakes was studied. Total phosphorus (TP) removal was reached after floc settling, the maximal TP removal efficiency (90-95%) was obtained for an Al concentration ranging from 2 to 5 mg L(-1), depending on the organic matter (OM) origin (algae or sediments). Algae appeared to limit macro-floc formation (those able to settle). In contrast, in the presence of sediments, macro-floc formation was favoured at low Al dose (2-3 mg L(-1) Al). High SRP removal was obtained with the lowest Al dose (1 mg L(-1) Al) and remained greater than 60% for an SRP concentration up to 350 microg L(-1). SRP removal was not influenced by the OM origin. The experimental data and literature were used to suggest a hypothetical model for floc formation and P removal with Al under the conditions observed in treated lakes.     

水利工程安全管理探讨

通过对水利水电工程施工管理的特征进行分析,总结出目前水利水电工程安全管理工作主要存在的问题,系统的解析了安全管理应遵循的原则及其应对措施,以期保证水利工程现场的安全生产。     

水利水电工程项目投资风险管理探讨

结合水利水电工程建设规模大、投资大的特点,为有效控制投资降低风险,对投资风险因素进行了归纳,并提出了水利水电工程投资风险管理对策,以使项目实现预期的投资目标。     

水资源管理方式的分类及效果比较

针对我国当前的水政策改革议题，首先基于社会水循环概念，讨论了水资源管理的科学定义和主要内容；其次依据配置机制、管理的着眼点、管理区域以及管理机构的不同，对各种水资源管理方式在实现水资源可持续利用过程中的效果做了比较。     

浅析建筑给排水工程管理

论述了建筑给排水工程常见的质量问题以及影响工程质量管理的主要因素,提出了进一步加强建筑给排水工程管理的具体办法,并作了具体实施,从而保证工程质量,有利于水资源的合理配置。     

The role of business models and transitional pressures in attaining sustainable urban water management

Many scholarly articles have argued that there is a need for a transition towards sustainable urban water management (SUWM). As businesses, water service providers (WSPs) must modify their business models to align with this goal. Explicit consideration of business models is, however, often missing from the literature relating to SUWM. More specifically, the economic level is often not given due consideration. To help address this gap, this paper reviews the potential role business models can play in attaining SUWM. Elements of a sustainability-based business model are presented, along with a case study of transitional pressures in Melbourne, Australia. The case study highlights factors that have a significant impact on the business models of WSPs, and it is concluded that customer willingness to pay and politicization of decisions must be addressed if transitions to sustainability-based business models are to be maintained over the long term.     

以科学发展观构建人水和谐新太原

以树立科学发展观和构建社会主义和谐社会为主题,分析了人水和谐在构建和谐太原中的重要性和紧迫性,提出了建设人水和谐新太原过程中应坚持做到的三个统一和加强水资源保护与建设的建议。     

地下室污水泵施工及管理浅谈

结合工作实践,从设备选型、施工过程及维护管理三个方面对地下室污水泵的施工和使用中经常遇到的问题进行了探讨,并提出解决办法及建议,从而使污水泵的安装及管理更加科学,达到排水（排污）的目的。     

Immobilization of U(VI) from oxic groundwater by Hanford 300 Area sediments and effects of Columbia River water

Regions within the U.S. Department of Energy Hanford 300 Area (300 A) site experience periodic hydrologic influences from the nearby Columbia River as a result of changing river stage, which causes changes in groundwater elevation, flow direction and water chemistry. An important question is the extent to which the mixing of Columbia River water and groundwater impacts the speciation and mobility of uranium (U). In this study, we designed experiments to mimic interactions among U, oxic groundwater or Columbia River water, and 300 A sediments in the subsurface environment of Hanford 300 A. The goals were to investigate mechanisms of: 1) U immobilization in 300 A sediments under bulk oxic conditions and 2) U remobilization from U-immobilized 300 A sediments exposed to oxic Columbia River water. Initially, 300 A sediments in column reactors were fed with U(VI)-containing oxic 1) synthetic groundwater (SGW), 2) organic-amended SGW (OA-SGW), and 3) de-ionized (DI) water to investigate U immobilization processes. After that, the sediments were exposed to oxic Columbia River water for U remobilization studies. The results reveal that U was immobilized by 300 A sediments predominantly through reduction (80-85%) when the column reactor was fed with oxic OA-SGW. However, U was immobilized by 300 A sediments through adsorption (100%) when the column reactors were fed with oxic SGW or DI water. The reduced U in the 300 A sediments fed with OA-SGW was relatively resistant to remobilization by oxic Columbia River water. Oxic Columbia River water resulted in U remobilization (∼7%) through desorption, and most of the U that remained in the 300 A sediments fed with OA-SGW (∼93%) was in the form of uraninite nanoparticles. These results reveal that: 1) the reductive immobilization of U through OA-SGW stimulation of indigenous 300 A sediment microorganisms may be viable in the relatively oxic Hanford 300 A subsurface environments and 2) with the intrusion of Columbia River water, desorption may be the primary process resulting in U remobilization from OA-SGW-stimulated 300 A sediments at the subsurface of the Hanford 300 A site.     

Reuse potential of municipal wastewater treatment facility effluents for sustainable water resource management in Ulsan,Korea

Effluent qualities of five municipal wastewater treatment facilities (MWWTFs) in Ulsan were evaluated to examine their reuse potential. Effluent from Yongyeon (Y) MWWTF, Onsan (O) MWWTF and Bangeojin (B) MWWTFs can be used as cooling water without further treatment. As evident from Langelier saturation index and Ryzner index values, reuse of treated effluent from OMWWTF and BMWWTFs is recommended by controlling the pH to reduce the scale-forming potential of effluent. However, effluents from these MWWTFs need additional treatment to remove residual dissolved constituents before reuse as boiler water. Besides, effluent from Hoiya (H) MWWTF and Unyang (U) MWWTFs can be reused for agricultural irrigation without any additional treatment. Based on the scientific results obtained from this investigation, proper application of technology and promotion of public awareness to change the traditional mindset for treated effluent reuse could immensely contribute towards conserving local water resources and addressing global environmental problems on a regional basis.