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Looking at Evaluation Protocols for Residential Onsite Water Reuse Systems 查看住宅现场水回用系统的评估协议
发布日期: 2004-01-11
加拿大抵押和住房公司(CMHC)聘请了诺瓦泰克咨询公司。 整理总结中水回用标准和处理技术验证 测试协议,由世界各地的国家、州和省使用。这个 总结这些标准的目的是帮助CMHC开发合适的重用 美国住宅应用中使用的标准和技术验证协议 加拿大 国际再利用监管标准及其协议的审查分为两部分 分为两项任务。 任务一审查了生物、生化和生物技术方面的废水质量标准 物理水质参数。评估的重点是市政和住宅 水再利用应用,包括冲厕、洗澡、淋浴、洗衣、洗涤、, 景观和花园灌溉。虽然世界范围内有很多标准 水再利用,发现这些标准在水再利用的应用上有所不同, 他们的污水质量标准和监测计划。 第二项任务确定了两个实验室使用的治疗技术验证协议 以及适用于重用应用程序的现场测试。核查的组成部分 确定的方案包括剂量、监测参数、数量和剂量 采样频率、测试持续时间、进水和出水特性、压力 测试和可交付成果(即运维手册、安装和故障排除指南)。 尽管已经为重复使用而安装的处理厂存在监控协议 在应用程序中,很少有人打算测试和验证系统性能 在现场安装之前。确定了九个测试方案。这些协议测试 广泛的废水处理技术,包括家庭现场废水处理 水回用系统、船上处理系统、饮用水处理系统 系统和消毒系统。包括桌子。
Canada Mortgage and Housing Corporation (CMHC) retained NovaTec Consultants Inc. to collate and summarize water reuse standards and treatment technology verification testing protocols, used by various countries, states and provinces worldwide. The objective of summarizing these standards is to aid CMHC in developing suitable reuse standards and technology verification protocols for use in residential applications in Canada. The review of international reuse regulation standards and their protocols was divided into two tasks. Task one examined effluent quality standards with respect to biological, biochemical and physical water quality parameters. The assessment focused on municipal and residential water reuse applications, including toilet flushing, bathing, showering, laundry, washing, landscape & garden irrigation. Although there were many standards worldwide for water reuse, it was discovered these standards differed in their water reuse application, their effluent quality standard and in their monitoring programs. The second task identified treatment technology verification protocols in use for both lab and field testing appropriate for reuse applications. Components of the verification protocols that were identified included dosage, monitoring parameters, number and frequency of sampling, duration of testing, influent and effluent characteristics, stress testing and deliverables (i.e. O&M manuals, installation and trouble shooting guides). Although monitoring protocols exist for treatment plants that had been installed for reuse application, few of those identified were intended to test and verify system performance prior to field installation. Nine testing protocols were identified. These protocols test a wide range of wastewater technologies, from domestic onsite wastewater treatment systems for water reuse, to ship-board treatment systems, potable wastewater treatment systems and disinfection systems. Includes table.
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发布单位或类别: 美国-美国给水工程协会
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