33 30 00卫生下水道公用事业 在建筑,可持续设计,来自世界各地的DIY理念和建设项目的最新 - Buildipedia包括与视频,文章和社交网络的整个建筑环境。//www.diesprinter.com 星期四2020年八时36分42秒+0000 5月21日 的Joomla!1.5 - 开源内容管理 EN-GB 美国污水处理设施:资金问题和老化的系统 //www.diesprinter.com/雷竞技raybeknowledgebase/division-33-utilities/33-30-00-sanitary-sewerage-utilities/us-wastewater-infrastructure-funding-issues-and-aging-systems //www.diesprinter.com/雷竞技raybeknowledgebase/division-33-utilities/33-30-00-sanitary-sewerage-utilities/us-wastewater-infrastructure-funding-issues-and-aging-systems
U.S. Wastewater Infrastructure: Funding Issues and Aging Systems

Wastewater systems is the sixth topic in our U.S. infrastructure series. The American Society of Civil Engineers (ASCE) assigned the United States’ WASTEWATER infrastructure a grade of “D-” on their 2009 Report Card for America’s Infrastructure. Here we explore the funding issues that effect the aging treatment plants and waterways that make up our nation's wastewater infrastructure.

norman_d_gutter@yahoo.com(大卫·托德) 33 30 00卫生下水道公用事业 星期四,2012年2月9日十六点45分22秒+0000
案例分析:污水处理设施 //www.diesprinter.com/雷竞技raybeknowledgebase/division-33-utilities/33-30-00-sanitary-sewerage-utilities/case-study-wastewater-infrastructure //www.diesprinter.com/雷竞技raybeknowledgebase/division-33-utilities/33-30-00-sanitary-sewerage-utilities/case-study-wastewater-infrastructure “个案研究:污水基础设施”/

Buffalo Township’s wastewater treatment plant is located along Buffalo Creek in Pennsylvania, beneath the State Route 28 bridge. This type of wastewater treatment plant is perfect to serve smaller communities. It supports 6,000 people with 3,100 sewer connections to homes and businesses throughout Sarver, Pennsylvania, and the vicinity. It’s an excellent example of an efficient wastewater infrastructure that uses extended aeration to treat raw sewage, without any initial sedimentation.

andrew.kimos@www.diesprinter.com(安德鲁Kimos) 33 30 00卫生下水道公用事业 星期四,2012年2月9日16点三十零分十六秒+0000
实用引流区 //www.diesprinter.com/雷竞技raybeknowledgebase/division-33-utilities/33-30-00-sanitary-sewerage-utilities/33-36-33-utility-drainage-field/33-36-33-utility-drainage-领域 //www.diesprinter.com/雷竞技raybeknowledgebase/division-33-utilities/33-30-00-sanitary-sewerage-utilities/33-36-33-utility-drainage-field/33-36-33-utility-drainage-领域 staff@www.diesprinter.com(Buildipedia职员) 33 36 33工具排水领域 星期三,2009年10月14日19点19分33秒+0000 实用化粪池 //www.diesprinter.com/雷竞技raybeknowledgebase/division-33-utilities/33-30-00-sanitary-sewerage-utilities/33-36-00-utility-septic-tanks/33-36-00-utility-septic-坦克 //www.diesprinter.com/雷竞技raybeknowledgebase/division-33-utilities/33-30-00-sanitary-sewerage-utilities/33-36-00-utility-septic-tanks/33-36-00-utility-septic-坦克 staff@www.diesprinter.com(Buildipedia职员) 33个36 00效用化粪池 星期三,2009年10月14日19时19分08秒+0000 包装工具运输站 //www.diesprinter.com/雷竞技raybeknowledgebase/division-33-utilities/33-30-00-sanitary-sewerage-utilities/33-32-13-packaged-utility-lift-stations/33-32-13-packaged-实用离地站 //www.diesprinter.com/雷竞技raybeknowledgebase/division-33-utilities/33-30-00-sanitary-sewerage-utilities/33-32-13-packaged-utility-lift-stations/33-32-13-packaged-实用离地站 staff@www.diesprinter.com(Buildipedia职员) 33个32 13包装工具提升站 星期三,2009年10月14日19时18分27秒+0000 卫生实用污水管道 //www.diesprinter.com/雷竞技raybeknowledgebase/division-33-utilities/33-30-00-sanitary-sewerage-utilities/33-31-00-sanitary-utility-sewerage-piping/33-31-00-sanitary-公用事业污水配管 //www.diesprinter.com/雷竞技raybeknowledgebase/division-33-utilities/33-30-00-sanitary-sewerage-utilities/33-31-00-sanitary-utility-sewerage-piping/33-31-00-sanitary-公用事业污水配管

<强>卫生下水道公用工程管道携带来自住宅,机构和工业废水和污水到处理厂进行处理。  Sanitary sewer piping should not be confused with storm sewer piping, which is completely different in terms of water source and quality, flow characteristics, and design parameters.   Even though closed and buried pipes are used in their construction, sanitary sewers are considered open channel, gravity flow systems.  The slope of sanitary sewer piping is designed to provide flows that will prevent any stagnation and settling, but not be so fast as to scour the pipe interiors.  This is typically a flow rate of less than 10 feet per second in most applications.  Sanitary sewer systems are designed for what is expected to be a theoretical peak flow condition, assuming most system users would apply waste water into the utility at the same time.

staff@www.diesprinter.com(Buildipedia职员) 33 31 00卫生下水道实用管道 星期三,2009年10月14日19时09分08秒+0000