Deficit analysis: service capacity assessment and planning in developing countries – case study in the Philippines

Current demand analysis methods do not formally cover the case of chronic deficits in quantity or quality of water and sanitation services. These services include drinking water supply (DWS), wastewater and sewage treatment (WST), and municipal solid waste management (MSW). Formal analysis of this case would, at minimum, define the deficit state and evaluate appropriate options for reducing it. This paper proposes for a formal analytical model for municipal sanitation systems (MSS) that operate with deficits in at least one of the constituent services of DWS, WST, or MSW. The model introduces definitions and notation for describing the deficit state for conducting demand analysis on municipal sanitation systems. This model of demand analysis for systems with chronic deficits will hereinafter be referred to as deficit analysis. A case study for Bacoor, Philippines is presented as an example.     

Making Capacity Building Meaningful: A Framework for Strategic Action

This paper aims to give practical meaning to ‘capacity building’ through (a) identifying a suite of practical measures, such as mentoring or best practice guidelines, that have been shown to or are considered to build human, social, institutional, and economic capital; (b) placing these measures within a broader systems framework; and (c) exploring stakeholder feedback on specific measures to inform framework implementation. The 29 measures described provide actors, whether government or nongovernment, with a suite of practical investment choices for building capacity. These measures are then clustered into eight groups according to their primary purpose and placed within a systems framework. The framework provides a tool for actors with responsibilities for or an interest in capacity building to inform more holistic and strategic targeting of effort and investment. Stakeholder feedback gathered through surveys and workshops is subsequently reported to further inform implementation of specific measures within the framework’s eight groupings. The framework presented may be built upon through the identification and inclusion of further capacity building measures. The research is conducted within the context of decentralized governance arrangements for natural resource management (NRM), with specific focus on Australia’s recently formalized 56 NRM regions and their community-based governing boards as an informative arena of learning. Application of the framework is explored in the Australian setting through the identification and comparison of measures supported and most preferred by four major stakeholder groups, namely board members, regional NRM organization staff, policy/research interests, and Indigenous interests. The research also examines stakeholder perceptions of capacity issues, and whether these issues are likely to be addressed through implementing their preferred measures.

单片机串口通信平台的搭建

文章介绍了串口通信的基本概念、基本原理、RS-232C标准、地震数据采集器与MCS-51单片机的通信连接，同时介绍了串口通信在地震数据传输中的实际应用。     

建材资源开发的生态环境补偿费探讨

应用新的资源价值观念与环境经济学中ＭＯＣ框架及其它理论，给出了建材资源的生态环境补偿费的定义与确定方法，建立了相应的理论模型。在此基础上，根据不同地区的经济发展水平与环境现状等实现情况，用认可系数对计算的补偿费进行修正。     

利用粉煤灰生产建材产品

阐述用燃煤电厂固体废物粉煤灰生产建材产品方案技术对比、粉煤灰砖生产工艺及技术。     

总量控制下环境容量产权交易及政府行为分析

利用经济学的原理，本文分析了环境容量的经济特点(不是环境容量产权交易的特征)，提出了环境容量产权交易的可行性和必要性。同时针对政府在环境容量产权交易中的作用进行了必要的分析。     

性能化设计标准在火灾安全设计中的应用

随着建筑向着高层化、大型化的趋势发展 ,目前世界上许多国家的建筑设计正逐步地从处方式规范转换到性能化规范。性能化规范的成功实施需要建立性能化设计标准。在建筑火灾安全设计中 ,使用的性能化设计标准包括确定性设计标准和偶然性设计标准。确定性设计标准主要与火灾的发生、发展和蔓延等级 ,以及生命安全等级有关。偶然性设计标准主要关心火灾发生的可能性及产生的后果。文章最后对性能化设计标准的应用情况进行了讨论和总结     

建筑物火灾危险性评估的一种工程方法

提出了建筑物火灾危险性评估的一种工程方法。该方法基于建筑火灾的区域模拟理论和人员疏散的最新研究成果，分别计算出火灾中达到危险状态的时间和整个疏散过程所需的时间，通过对比这两个时间，来确定火灾危险性的大小。这种方法概念清晰，简单易行，能在一定程度上对实际建筑物的火灾危险性进行评估，也可用于对火灾的安全工程设计评价和安全咨询。     

室内空气质量评价模型探讨

文章按时间顺序介绍了六个评价室内空气质量的数学模型。它们分别是歌舞厅空气质量指标模型、通风条件下室内VOC普适模型、居民住宅甲醛浓度预测模型、办公室甲醛浓度预测模型、通风条件下室内空气品质模型以及多孔建材中VOC扩散系数两尺度模型。针对每一个模型,文章都按照相应的适用条件、建模过程和应用效果进行了综述。目的是总结该领域的最新进展,为当下的检测工作与将来进一步的研究提供参考资料。     

石溪水库水环境容量研究

分析了江西宜春石溪水库的水环境状况,运用沃伦威德尔模型和狄龙模型等水库水环境容量计算方法,对石溪水库COD Mn、NH 3-N、TN、TP的水环境容量进行了计算。结果表明:石溪水库2012年水质为Ⅳ类,营养状态为中营养,入库的污染物量超出其自净能力。将水环境容量按照Ⅲ类和Ⅱ类水标准分为近期目标和远期目标,按近期目标CODM n、NH 3-N、TN、TP的超标率分别为7.6%、86.1%、121.1%、40.7%。在此基础上,分析了石溪水库水污染原因,提出了水污染控制方案。