I-Corps: Develop chemical markers for rapid and system-level sewer deterioration condition assessment
I-Corps:开发化学标记物,用于快速和系统级下水道恶化状况评估
基本信息
- 批准号:1449854
- 负责人:
- 金额:$ 5万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2014
- 资助国家:美国
- 起止时间:2014-08-01 至 2016-01-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Currently, sewer maintenance (repair, replace and rehabilitation) is conducted largely in a responsive fashion, which is usually driven by sewage spills and complaints. Recently, many sewer system owners have started to implement system-level sewer condition assessment, in order to conduct preventative maintenance and rehabilitation. However, the only technology available is based on direct flow measurement, which can be erroneous due to the complex sewer environments and limitation of the flow measurement technologies. Since making such large investment decisions based on data from a single data source can introduce significant systematic risks, it is crucial that an alternative and independent sewer assessment approach is available.This I-Corps project aims to develop chemical markers in sanitary sewage for rapid and system-level sewer deterioration condition assessment. A previous NSF-funded project discovered that total nitrogen (TN) in sanitary sewage exhibited characteristic and stable daily flux pattern, and changes in TN concentration due to rainfall derived infiltration and inflow (RDII) can reliably estimate RDII level and hence sewer deterioration severity level. The flux stability of TN and its ability to predict sewer deterioration represents a new sewer condition assessment strategy that can complement and augment the current approaches.
目前,下水道维护(修理、更换和修复)主要是以响应的方式进行的,这通常是由污水溢出和投诉驱动的。近年来,许多下水道系统业主已开始实施系统级下水道状况评估,以进行预防性维护和修复。然而,唯一可用的技术是基于直接流量测量,这可能是错误的,由于复杂的下水道环境和流量测量技术的限制。由于从一个单一的数据源的数据的基础上作出如此大的投资决策可能会引入显着的系统性风险,这是至关重要的是,一个替代和独立的下水道评估方法是可用的。美国国家科学基金会资助的一个项目发现,生活污水中的总氮(TN)表现出特征和稳定的日通量模式,由于降雨入渗和流入(RDII)的TN浓度的变化可以可靠地估计RDII水平,因此下水道恶化的严重程度。TN的通量稳定性和预测下水道恶化的能力代表了一种新的下水道状况评估策略,可以补充和增强当前的方法。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Tao Yan其他文献
Performance of a non-irrigated bipolar radiofrequency ablation clamp on beating human hearts.
非冲洗双极射频消融钳对跳动的人类心脏的性能。
- DOI:
- 发表时间:
2024 - 期刊:
- 影响因子:3.5
- 作者:
Fan Weng;Tao Yan;Miao Zhu;Shijie Zhu;Kai Zhu;Chunsheng Wang;Zongliang Zhao;Changfa Guo - 通讯作者:
Changfa Guo
An improved kernelized discriminative canonical correlation analysis and its application to gait recognition
改进的核化判别典型相关分析及其在步态识别中的应用
- DOI:
10.1109/wcica.2012.6359400 - 发表时间:
2012 - 期刊:
- 影响因子:0
- 作者:
Ke;Tao Yan - 通讯作者:
Tao Yan
The Evolution Of Centralisation on Cryptocurrency Platforms
加密货币平台中心化的演变
- DOI:
10.48550/arxiv.2206.05081 - 发表时间:
2022 - 期刊:
- 影响因子:0
- 作者:
Carlo Campajola;Raffaele Cristodaro;Francesco Maria De Collibus;Tao Yan;Nicoló Vallarano;C. Tessone - 通讯作者:
C. Tessone
Sn-doped rutile TiO2 for vanadyl catalysts: Improvements on activity and stability in SCR reaction
用于氧钒催化剂的掺锡金红石 TiO2:提高 SCR 反应的活性和稳定性
- DOI:
10.1016/j.apcatb.2020.118797 - 发表时间:
2020-07 - 期刊:
- 影响因子:0
- 作者:
Wenzhe Si;Haiyan Liu;Tao Yan;Hui Wang;Chi Fan;Shangchao Xiong;Ziqi Zhao;Yue Peng;Jianjun Chen;Junhua Li - 通讯作者:
Junhua Li
Contrasting responses of early- and late-season plant phenophases to altered precipitation
早季和晚季植物物候期对降水变化的响应对比
- DOI:
10.1111/oik.09829 - 发表时间:
- 期刊:
- 影响因子:3.4
- 作者:
Chunyan Lu;Juanjuan Zhang;Xueting Min;Jianghui Chen;Yixuan Huang;Hongfang Zhao;Tao Yan;Xiang Liu;Hao Wang;Huiying Liu - 通讯作者:
Huiying Liu
Tao Yan的其他文献
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{{ truncateString('Tao Yan', 18)}}的其他基金
RAPID: Determine Community Disease Burden of COVID-19 by Probing Wastewater Microbiome
RAPID:通过探测废水微生物组确定 COVID-19 的社区疾病负担
- 批准号:
2027059 - 财政年份:2020
- 资助金额:
$ 5万 - 项目类别:
Standard Grant
RAPID: Molecular and Metagenomic Understanding of Coastal Water Quality and Health Risks After Hurricane Lane
RAPID:飓风莱恩过后沿海水质和健康风险的分子和宏基因组理解
- 批准号:
1855128 - 财政年份:2018
- 资助金额:
$ 5万 - 项目类别:
Standard Grant
EAGER: PPER: Enable Crowdsourcing in Microbial Water Quality Monitoring in Water Distribution Networks
EAGER:PPER:在配水网络中实现微生物水质监测的众包
- 批准号:
1743816 - 财政年份:2017
- 资助金额:
$ 5万 - 项目类别:
Standard Grant
UNS: Transform Municipal Wastewater Treatment Systems into Community Enteric Disease Information Networks
UNS:将城市废水处理系统转变为社区肠道疾病信息网络
- 批准号:
1507979 - 财政年份:2015
- 资助金额:
$ 5万 - 项目类别:
Continuing Grant
EAGER: Understand the concentration dynamics of fecal-specific chemical and bacterial markers in a tropical residential sewershed
EAGER:了解热带住宅污水棚中粪便特异性化学和细菌标记物的浓度动态
- 批准号:
0964260 - 财政年份:2010
- 资助金额:
$ 5万 - 项目类别:
Standard Grant
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