Phylogenetic characterization of the nitrifying populations in municipal wastewaters and in biological treatment systems for modeling and bio-augmentation
城市废水和生物处理系统中硝化种群的系统发育特征,用于建模和生物增强
基本信息
- 批准号:459259-2013
- 负责人:
- 金额:$ 2.68万
- 依托单位:
- 依托单位国家:加拿大
- 项目类别:Collaborative Research and Development Grants
- 财政年份:2013
- 资助国家:加拿大
- 起止时间:2013-01-01 至 2014-12-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
New regulations tightening the discharge of ammonia from municipal wastewater treatment systems require a year-round good performance of the nitrification process (which removes ammonia by converting to nitrate). It is well know that this process has reduced efficiencies at lower temperatures (<10°C), which forces designers to increase the size of activated sludge wastewater treatment plants and leads to higher construction as well as operation and maintenance costs. Up until now, it has been common practice to assume for design purposes that the influent does not contain any nitrifying microorganisms. This conservative assumption may lead to overdesigning facilities. However, this assumption was never properly investigated.
新法规收紧了市政污水处理系统中氨的排放,要求硝化过程(通过转化为硝酸盐来去除氨)全年表现良好。众所周知,该工艺在较低温度(<10 °C)下会降低效率,这迫使设计人员增加活性污泥废水处理厂的规模,并导致更高的建设以及运营和维护成本。到目前为止,出于设计目的,通常的做法是假设流入物不含任何硝化微生物。这种保守的假设可能会导致设施的过度设计。然而,这一假设从未得到适当的调查。
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)
数据更新时间:{{ journalArticles.updateTime }}
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
Frigon, Dominic其他文献
Water and sanitation: an essential battlefront in the war on antimicrobial resistance
- DOI:
10.1093/femsec/fiy101 - 发表时间:
2018-09-01 - 期刊:
- 影响因子:4.2
- 作者:
Burgmann, Helmut;Frigon, Dominic;Zhang, Tong - 通讯作者:
Zhang, Tong
Wastewater-based epidemiology: the crucial role of viral shedding dynamics in small communities.
- DOI:
10.3389/fpubh.2023.1141837 - 发表时间:
2023 - 期刊:
- 影响因子:5.2
- 作者:
Rioux, Marc-Denis;Guillemette, Francois;Lemarchand, Karine;Doiron, Kim;Lemay, Jean-Francois;Maere, Thomas;Dolce, Patrick;Quessy, Patrik;Abonnenc, Nanouk;Vanrolleghem, Peter A. A.;Frigon, Dominic - 通讯作者:
Frigon, Dominic
Impact of wastewater treatment processes on antimicrobial resistance genes and their co-occurrence with virulence genes in Escherichia coli
- DOI:
10.1016/j.watres.2013.11.047 - 发表时间:
2014-03-01 - 期刊:
- 影响因子:12.8
- 作者:
Biswal, Basanta Kumar;Mazza, Alberto;Frigon, Dominic - 通讯作者:
Frigon, Dominic
Populations related to Alkanindiges, a novel genus containing obligate alkane degraders, are implicated in biological foaming in activated sludge systems
- DOI:
10.1111/j.1462-2920.2007.01307.x - 发表时间:
2007-08-01 - 期刊:
- 影响因子:5.1
- 作者:
Klein, Adam N.;Frigon, Dominic;Raskin, Lutgarde - 通讯作者:
Raskin, Lutgarde
Wastewater microbial community structure and functional traits change over short timescales
- DOI:
10.1016/j.scitotenv.2019.01.207 - 发表时间:
2019-04-20 - 期刊:
- 影响因子:9.8
- 作者:
Guo, Bing;Liu, Chenxiao;Frigon, Dominic - 通讯作者:
Frigon, Dominic
Frigon, Dominic的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('Frigon, Dominic', 18)}}的其他基金
Mapping heterotrophic functions to microbial population structures in wastewater resource recovery processes for optimization and prediction of antimicrobial resistance dissemination.
将异养功能映射到废水资源回收过程中的微生物种群结构,以优化和预测抗菌药物耐药性传播。
- 批准号:
RGPIN-2022-04203 - 财政年份:2022
- 资助金额:
$ 2.68万 - 项目类别:
Discovery Grants Program - Individual
New technologies for wastewater resource recovery by anoxigenic photoheterotrophic biological processes
缺氧光异养生物过程废水资源化新技术
- 批准号:
RGPIN-2016-06498 - 财政年份:2021
- 资助金额:
$ 2.68万 - 项目类别:
Discovery Grants Program - Individual
FECES-TO-FARM: technologies and molecular tools for controlling the dissemination of antimicrobial resistance from humans to animals while recovering fertilizing nutrients
FECES-TO-FARM:控制抗菌药物耐药性从人类向动物传播的技术和分子工具,同时回收施肥养分
- 批准号:
521349-2018 - 财政年份:2020
- 资助金额:
$ 2.68万 - 项目类别:
Strategic Projects - Group
Photoheterotrophy for economical production of bioplastics from municipal organic waste: Integration of polyphosphate metabolism and P-recovery chemistry to maximize PHA yields
利用城市有机废物经济地生产生物塑料的光异养技术:整合多磷酸盐代谢和磷回收化学,以最大限度地提高 PHA 产量
- 批准号:
521545-2018 - 财政年份:2020
- 资助金额:
$ 2.68万 - 项目类别:
Strategic Projects - Group
New technologies for wastewater resource recovery by anoxigenic photoheterotrophic biological processes
缺氧光异养生物过程废水资源化新技术
- 批准号:
RGPIN-2016-06498 - 财政年份:2020
- 资助金额:
$ 2.68万 - 项目类别:
Discovery Grants Program - Individual
FECES-TO-FARM: technologies and molecular tools for controlling the dissemination of antimicrobial resistance from humans to animals while recovering fertilizing nutrients
FECES-TO-FARM:控制抗菌药物耐药性从人类向动物传播的技术和分子工具,同时回收施肥养分
- 批准号:
521349-2018 - 财政年份:2019
- 资助金额:
$ 2.68万 - 项目类别:
Strategic Projects - Group
Photoheterotrophy for economical production of bioplastics from municipal organic waste: Integration of polyphosphate metabolism and P-recovery chemistry to maximize PHA yields
利用城市有机废物经济地生产生物塑料的光异养技术:整合多磷酸盐代谢和磷回收化学,以最大限度地提高 PHA 产量
- 批准号:
521545-2018 - 财政年份:2019
- 资助金额:
$ 2.68万 - 项目类别:
Strategic Projects - Group
New technologies for wastewater resource recovery by anoxigenic photoheterotrophic biological processes
缺氧光异养生物过程废水资源化新技术
- 批准号:
RGPIN-2016-06498 - 财政年份:2019
- 资助金额:
$ 2.68万 - 项目类别:
Discovery Grants Program - Individual
Anaerobic digestion of waste activated sludge at psychrophilic temperatures with ozonation to reduce biosolids production and enhance energy recovery
在低温下通过臭氧化对废弃活性污泥进行厌氧消化,以减少生物固体的产生并增强能量回收
- 批准号:
500865-2016 - 财政年份:2019
- 资助金额:
$ 2.68万 - 项目类别:
Collaborative Research and Development Grants
FECES-TO-FARM: technologies and molecular tools for controlling the dissemination of antimicrobial resistance from humans to animals while recovering fertilizing nutrients******
FECES-TO-FARM:控制抗菌药物耐药性从人类向动物传播的技术和分子工具,同时回收施肥营养******
- 批准号:
521349-2018 - 财政年份:2018
- 资助金额:
$ 2.68万 - 项目类别:
Strategic Projects - Group
相似海外基金
ERI: Non-Contact Ultrasound Generation and Detection for Tissue Functional Imaging and Biomechanical Characterization
ERI:用于组织功能成像和生物力学表征的非接触式超声波生成和检测
- 批准号:
2347575 - 财政年份:2024
- 资助金额:
$ 2.68万 - 项目类别:
Standard Grant
RUI: Spectroscopic Characterization and Low Temperature Kinetic Study of Hydrogenated Aromatic Radicals
RUI:氢化芳香族自由基的光谱表征和低温动力学研究
- 批准号:
2348916 - 财政年份:2024
- 资助金额:
$ 2.68万 - 项目类别:
Standard Grant
CAREER: atomistic characterization of protein-polymer conjugates
职业:蛋白质-聚合物缀合物的原子表征
- 批准号:
2339330 - 财政年份:2024
- 资助金额:
$ 2.68万 - 项目类别:
Continuing Grant
A novel damage characterization technique based on adaptive deconvolution extraction algorithm of multivariate AE signals for accurate diagnosis of osteoarthritic knees
基于多变量 AE 信号自适应反卷积提取算法的新型损伤表征技术,用于准确诊断膝关节骨关节炎
- 批准号:
24K07389 - 财政年份:2024
- 资助金额:
$ 2.68万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Characterization of dominant negative ACTA2 variants : a zebrafish model for non-syndromic aortic aneurysms
显性失活 ACTA2 变异的表征:非综合征性主动脉瘤的斑马鱼模型
- 批准号:
24K18891 - 财政年份:2024
- 资助金额:
$ 2.68万 - 项目类别:
Grant-in-Aid for Early-Career Scientists
Characterization of the distribution and properties of inert copper in seawater
海水中惰性铜的分布和性质表征
- 批准号:
2343416 - 财政年份:2024
- 资助金额:
$ 2.68万 - 项目类别:
Standard Grant
Collaborative Research: TRTech-PGR TRACK: Discovery and characterization of small CRISPR systems for virus-based delivery of heritable editing in plants.
合作研究:TRTech-PGR TRACK:小型 CRISPR 系统的发现和表征,用于基于病毒的植物遗传编辑传递。
- 批准号:
2334028 - 财政年份:2024
- 资助金额:
$ 2.68万 - 项目类别:
Standard Grant
CAREER: Informed Testing — From Full-Field Characterization of Mechanically Graded Soft Materials to Student Equity in the Classroom
职业:知情测试 – 从机械分级软材料的全场表征到课堂上的学生公平
- 批准号:
2338371 - 财政年份:2024
- 资助金额:
$ 2.68万 - 项目类别:
Standard Grant
CAREER: Advancing ceramic processing science through acoustic characterization
职业:通过声学表征推进陶瓷加工科学
- 批准号:
2338898 - 财政年份:2024
- 资助金额:
$ 2.68万 - 项目类别:
Continuing Grant
Thermospheric Estimation and CHaracterization with Nitric Oxide (TECHNO)
使用一氧化氮进行热层估计和表征 (TECHNO)
- 批准号:
2343844 - 财政年份:2024
- 资助金额:
$ 2.68万 - 项目类别:
Standard Grant