26
Jul
2019
Drinking Water

Hydration and Hyponatremia: Can You Drink Too Much Water?


28
Jun
2019
Wastewater
by Joan B. Rose, PhD

Antibiotic Resistant Bacteria and Genes in Wastewater and Drinking Water

We’ve written about antibiotic (antimicrobial) resistance and “superbugs” several times in recent years, and based on what we continue to learn, there is likely more to come. Antibiotics are used widely in animal agriculture and aquaculture and are also found in wastewater. These pharmaceuticals are excreted by animals and people who are taking antibiotics and when unused pills and liquids are flushed down the toilet or poured into the drain. All of these actions result in antibiotics entering the water environment and our wastewater systems, and have contributed to antibiotic resistant bacteria known as ARB. I wrote in 2015 that “Responsible use and disposal of antibiotics will go a long way toward reducing the unintended consequences of their entering the waste stream.”... Read More »

07
Jun
2019
Drinking Water
by Chris Wiant, MPH, PhD

Chlorinated Tap Water: Benefits and Risks

It’s hard to believe that an article I wrote almost a decade ago, Chlorine in Tap Water Is Safe to Drink, remains the most popular of our now over 350 perspectives by the Water Quality & Health Council (WQ&HC). An update seemed in order, but based on its long-established (over 110 years) efficacy and safety: chlorinated tap water is still safe to drink.... Read More »

17
May
2019
Treatment
by Chris Wiant, MPH, PhD

Drinking Water Safety in the United States: Coast to Coast and Source to Tap

Over the years, the Water Quality & Health Council has written extensively about how most Americans enjoy virtually unlimited, year-round access to safe, treated, and inexpensive drinking water for pennies per gallon. This article highlights how this cornerstone of U.S. public health protection is made possible across our large nation with widely varying climates, landscapes,... Read More »

03
May
2019
Drinking Water
by Joan B. Rose, PhD

Highlighting Drinking Water Week 2019

Next week, May 5–11, is the American Water Works Association’s (AWWA) Drinking Water Week—a time when water professionals and the communities they serve join together to recognize the essential public health role of safe drinking water. With just the turn of a tap, most Americans have unlimited access to safe, high quality, and inexpensive (pennies... Read More »

19
Apr
2019
Drinking Water
by Stephen A. Hubbs, PE

Hot Tap Water Quality: Q&A with Emily Fritz of Louisville Water Company

Every day, Americans consume more than one billion glasses of tap water, the majority of which is provided by over 50,000 community water systems. Conventional water treatment transforms raw water into safe (finished) drinking water for pennies per gallon, thanks to widespread treatment, disinfection, and protection of water as it travels to your home. The... Read More »

22
Mar
2019
Drinking Water
by Linda Golodner

Celebrating World Water Day 2019: Water for All

As we have done for the past several years, the WQ&HC highlights the United Nations’ (UN) World Water Day, which is held annually on March 22nd and affirms the importance of safe water in our lives. This year’s theme, “Water for All: Leaving No One Behind” is fundamentally tied to the UN Sustainable Development Goal 6 (SDG 6), “Ensure availability and sustainable management of water and sanitation for all” by 2030.... Read More »

08
Mar
2019
Treatment
by Chris Wiant, MPH, PhD

The Future of U.S. Desalination for Safe Drinking Water

Safe drinking water is an essential human need. But the vast majority of the world’s water (e.g., seawater) is high in salinity (briny) and dissolved solids, and is unsuitable for drinking and most domestic uses. (Making it potable cannot be accomplished without extensive and costly treatment compared to conventional treatment of traditional freshwater supplies.) According to the United Nations, water scarcity already affects every continent, especially in (semi)arid and rapidly growing coastal areas. And it’s not just California: Freshwater scarcity is already or expected to be a statewide or regional problem in many inland states like Nevada, Montana, and my home state of Colorado.... Read More »