Topic: Water Quality

Topic: Home > Water Quality

Subtopics:

Aesthetics
	Color, Taste and Odor
Analytical Methods
	Chemical Methods, Microbial Methods, Particulates, Surrogates
Climate Change
Disinfection By-Products
	Bromate, Chlorite, Haloacetic Acids, Nitrogenous DBPs, Precursors, Trihalomethanes

Distribution System Water Quality
	Decontamination, Disinfectant Residuals, Early Warning Systems, Modeling, Nitrification, Red Water, Regrowth, Taste and Odor, Water Age
Inorganic Contaminants
	Aluminum, Arsenic, Boron, Chromium, Copper, Iron, Lead, Manganese, Nitrate, Perchlorate, Radionuclides
Microbial Contaminants
	Adenoviruses, Bacteria, Coliforms, Cryptospodridium, Giardia, Microsporidium, Noroviruses, Viruses

Monitoring
	Early Warning Techniques, On-line Monitoring
Organic Contaminants
	Algal Toxins, Endocrine Disrupters, Pharmaceuticals, and PCPs, Herbicides, Natural Organic Matter, Nitrosamines, Pesticides, Synthetic Organic Chemicals, Volatile Organic Chemicals

Project Snapshot: Distribution System Water Quality Control Demonstration #4286
Will demonstrate the beneficial application of statistical control charts for quality control of distribution system water quality. Will enable a utility operation to move from a compliance based emphasis to a ...
http://www.waterresearchfoundation.org/research/topicsandprojects/ projectSnapshot.aspx?pn=4286- 14.3KB - Foundation Site

01 Sep 09
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Project Snapshot: Distribution System Water Quality Control Demonstration #4286
Will demonstrate the beneficial application of statistical control charts for quality control of distribution system water quality. Will enable a utility operation to move from a compliance based emphasis to a ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=4286- 14.3KB - Foundation Site

01 Sep 09
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Project Snapshot: Interpreting Real-Time Online Monitoring Data For Water Quality Event Detection #4182
Will develop a universal and reliable system for analyzing and interpreting real-time online monitoring data from drinking water distribution systems. Will integrate existing water quality sensor and hydraulic data, as ...
http://www.waterresearchfoundation.org/research/topicsandprojects/ projectSnapshot.aspx?pn=4182- 16.5KB - Foundation Site

30 Mar 09
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Project Snapshot: Interpreting Real-Time Online Monitoring Data For Water Quality Event Detection #4182
Will develop a universal and reliable system for analyzing and interpreting real-time online monitoring data from drinking water distribution systems. Will integrate existing water quality sensor and hydraulic data, as ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=4182- 16.5KB - Foundation Site

30 Mar 09
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Project Snapshot: Quantifying Hydrazine In Chloraminated Water and Wastewater #4141
Will confirm the model predictions of hydrazine formation in a natural water matrix. Will determine whether the predicted levels are present in chloraminated water and/or wastewater systems that operate under potential ...
http://www.waterresearchfoundation.org/research/topicsandprojects/ projectSnapshot.aspx?pn=4141- 15.4KB - Foundation Site

15 May 08
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Project Snapshot: Distribution System Water Quality Strategic Initiative #4125
Reviews the status of understanding concerning distribution system water quality changes, and presents the results of an expert workshop held in 2007 to identify the highest priority research needs for this area. This ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=4125- 18.2KB - Foundation Site

14 Mar 07
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Project Snapshot: Examining the Impact of Water Quality on the Integrity of Distribution Infrastructure #3127
Develops a synthesis document identifying how changes in the treatment process can physically impact the distribution system infrastructure. Also conducts a research-needs workshop to review current knowledge and ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=3127- 16.4KB - Foundation Site

01 Dec 05
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Project Snapshot: Using Customer Feedback for Improved Water Quality and Infrastructure Monitoring #3140
Undertook a joint pilot-study that integrates customer complaint and online water quality data into an early warning system. Includes 8-10 large and medium-sized utilities, covering both geographical distribution and ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=3140- 19.9KB - Foundation Site

01 Jan 05
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Project Snapshot: Probabilistic Modeling Framework for Assessing Water Quality Sampling Programs #3017
Develops methods and tools to help utilities to scientifically evaluate existing sampling plans and improve them to meet monitoring requirements and system operational needs. Includes the development of procedures and ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=3017- 15.7KB - Foundation Site

01 Jan 05
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Project Snapshot: Criteria for Quality Control Protocols for Various Algal Toxin Methods #2942
Will establish a set of criteria to be used by laboratories providing algal toxin analyses to drinking water utilities. Will provide a quality control/quality assurance checklist for drinking water utilities to assess ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=2942- 15.4KB - Foundation Site

16 Aug 04
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Project Snapshot: Distribution Water Quality Issues Related to New Development or Low Usage #2954
Identifies water quality changes that occur in distribution systems in areas of new development with low initial customer usage and in established areas undergoing diminished usage. Also recommends best management ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=2954- 15.0KB - Foundation Site

01 Nov 03
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Project Snapshot: Long-Term Effects of Disinfection Changes on Water Quality #2940
Documents the long-term effects of disinfectant changes on distribution system water quality. Examines information collected from water utilities that have implemented changes in their disinfection strategy in order to ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=2940- 18.3KB - Foundation Site

01 Nov 03
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Project Snapshot: Proof-of-Concept Model to Predict Water Quality Changes in Distribution Pipe Networks #2970
Identifies major deterioration mechanisms in potable water mains that may contribute to water quality failures in distribution system networks. Develops a proof-of-concept model (Q-WARP) to quantify the overall ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=2970- 17.7KB - Foundation Site

01 Oct 03
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Project Snapshot: Predictive Models for Water Quality in Distribution Systems #2865
Characterizes the current state of quantitative distribution system water quality models and identifies critical research needs. Published in 2004.
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=2865- 15.4KB - Foundation Site

30 Aug 02
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Project Snapshot: Development of Distribution System Water Quality Optimization Plans #2875
Produces auditing procedures and water quality and operating goals for distribution systems. Also develops and tests distribution system optimization plans. Provides templates of these plans for small, medium, and ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=2875- 16.3KB - Foundation Site

15 Aug 02
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Project Snapshot: Impacts of Distribution System Water Quality on Disinfection Efficacy #2771
Assesses the impact of dynamic water quality conditions in the distribution system on the inactivation of microorganisms in bulk water. Addresses questions about the usefulness of maintaining a secondary residual and ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=2771- 15.2KB - Foundation Site

15 Jan 02
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Project Snapshot: Managing Distribution Retention Time to Improve Water Quality--Phases I and II #2769
Evaluates the feasibility and/or effectiveness of using distribution system retention time as a tool for managing water quality at the customer
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=2769- 16.7KB - Foundation Site

01 Feb 01
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Project Snapshot: Effects of Blending on Distribution System Water Quality #2702
Determines the effect of blending waters on the final distribution system water quality. Examines the variations in aesthetic and regulated water quality parameters from blended waters with the seasons, including use of ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=2702- 18.0KB - Foundation Site

10 Aug 00
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Project Snapshot: Profiling Water Quality Parameters From Source Water to the Household Tap #2580
Assesses the microbiological water quality of drinking water and evaluates pathogen occurrence risk factors in conjunction with the Centers for Disease Control and Prevention epidemiology study. Includes a population in ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=2580- 16.8KB - Foundation Site

01 Aug 00
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Project Snapshot: Impacts of Fire Flow on Distribution System Water Quality, Design, and Operation #2554
Determines the economic and water quality impacts of designing water distribution systems to meet fire flows. Also determines if fire flow requirements are appropriate for modern situations and identifies possible ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=2554- 16.6KB - Foundation Site

01 Apr 99
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Project Snapshot: Guidance Manual for Monitoring Distribution System Water Quality #2522
Provides water utilities with guidance on how to design and implement a distribution system water quality data collection and analysis program. Includes a comprehensive approach for collection and analysis of water ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=2522- 18.5KB - Foundation Site

31 Dec 98
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Project Snapshot: Water Quality Impacts From Blending Multiple Water Types #469
Examines the effects on water quality and distribution systems that result from mixing or blending finished waters of differing quality. Also develops guidance for avoiding water quality deterioration when blending ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=469- 18.2KB - Foundation Site

15 Nov 97
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Project Snapshot: Guidance Manual for Maintaining Distribution System Water Quality #357
Identifies water quality degradation that can occur during distribution system operation and maintenance. Recommends operational, maintenance, and design practices that can prevent or minimize water quality degradation. ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=357- 18.5KB - Foundation Site

01 Nov 96
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Project Snapshot: Maintaining Water Quality in Finished Water Storage Facilities #254
Provides guidance for the inspection and maintenance of storage tanks and reservoirs to avoid or correct water quality problems. Elucidates issues such as microbial contamination of the tank, biodegradation of coatings, ...
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=254- 16.7KB - Foundation Site

01 Dec 95
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Project Snapshot: Random Demands, Travel Times, and Water Quality in Deadends #294
Characterizes the patterns of water consumption and water quality in deadend water mains to improve the ability to model and predict water quality problems associated with travel times. Published in 2003.
http://www.waterresearchfoundation.org/research/TopicsAndProjects/ projectSnapshot.aspx?pn=294- 16.5KB - Foundation Site

01 Oct 95
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