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On-Site Technological Solutions for Pretreating Septage

污泥预处理现场技术解决方案

基本信息

批准号：
544822-2019
负责人：
Goodwin, Brett
金额：
$ 1.82万
依托单位：
Sir Sandford Fleming College of Applied Arts and Technology
依托单位国家：
加拿大
项目类别：
Applied Research and Development Grants - Level 1
财政年份：
2019
资助国家：
加拿大
起止时间：
2019-01-01 至 2020-12-31
项目状态：
已结题

来源：
https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=680979
关键词：
Site Technological Solutions Pretreating Septage

项目摘要

Septage, also known as hauled sewage, refers to accumulated sanitary contents removed from a septic tank system or holding tank for off-site processing and treatment. Where municipal wastewater treatment facilities in Ontario are unable to handle the highly concentrated waste generated by septic systems, the pumped septage is hauled and applied to land. The Ontario government is working to stimulate the development of septage treatment capacity through investments in infrastructure, studies of alternative treatment options, and more protective environmental laws. Francis Thomas Contracting Co. Ltd. (Thomas Contracting), a company providing septic system and waste management solutions, operates a septage spreading field in Haliburton, Ontario. They are seeking solutions to pretreat collected septage prior to land application. Most available technologies and treatment systems cannot manage the fluctuating strengths of septage, as its characteristics vary widely from load to load. Thomas Contracting proposes to collaborate with Fleming College's Centre for Advancement of Water and Wastewater Technologies (CAWT) to identify a solution for the on-site pretreatment of septage. The CAWT will conduct a treatability study that will determine the optimal treatment technology and methodology. The results from this applied research will benefit septage haulers across Canada and Ontario, who face pressure from municipalities to develop sustainable disposal solutions.

化粪池，也被称为拖运的污水，是指从化粪池系统或储存池中清除的积累的卫生内容物，用于场外处理和处理。如果安大略的市政废水处理设施无法处理化粪池系统产生的高浓度废物，则将泵送的化粪池废物拖到陆地上。安大略政府正致力于通过基础设施投资、替代处理方案研究和更具保护性的环境法律来刺激化粪池处理能力的发展。弗朗西斯托马斯承包有限公司（托马斯承包），一家提供化粪池系统和废物管理解决方案的公司，在安大略的哈利伯顿经营一个化粪池散布场。他们正在寻找在土地应用之前预处理收集的化粪池的解决方案。大多数现有的技术和处理系统不能管理化粪池的波动强度，因为其特性因负载而异。托马斯承包公司建议与弗莱明学院的水和废水技术促进中心（CAWT）合作，以确定现场预处理化粪池的解决方案。CAWT将进行可治疗性研究，以确定最佳治疗技术和方法。这项应用研究的结果将使加拿大和安大略的化粪池运输商受益，他们面临着来自市政当局的压力，要求他们开发可持续的处置解决方案。