18
Jan
2019
Drinking Water

Are Drinking Water and Ice Safe on U.S. Airlines?


14
Dec
2018
Treatment
by Stephen A. Hubbs, PE

Community Drinking Water Treatment Using Calcium Hypochlorite

Conventional water treatment transforms raw water into finished drinking water that is biologically and chemically safe. We recently celebrated the 110th anniversary of U.S. drinking water chlorination, a disinfection technology that debuted in Jersey City in 1908 using a dry compound called “chloride of lime.” Today we more properly call it calcium hypochlorite. Calcium hypochlorite... Read More »

09
Nov
2018
Drinking Water
by Fred Reiff, PE

Drinking Water Quality Challenges in Canada’s First Nations

Almost 1.7 million people, or 4.9% of the Canadian population, identify themselves as a member of one of Canada’s three distinct groups of Indigenous peoples and cultures—Inuit, First Nations, and Métis. Of these, the over 630 First Nation communities are the largest and comprise more than 50 distinct nations and languages. Management of drinking water quality for the First Nations is typically shared between individual communities and the Government of Canada. On reserves, Chiefs and Councils manage the day-to-day operations, including testing drinking water and issuing drinking water advisories. Indigenous Services Canada (ISC) provides funding for First Nation water facility design and construction, operations and maintenance, and training and certifying operators. ISC also advises and supports drinking water quality monitoring programs.... Read More »

26
Oct
2018
Treatment
by Bob G. Vincent

After the Hurricanes: Managing and Disinfecting a Flooded Well

In early September, Hurricane Florence became the first major hurricane of the Atlantic hurricane season and wettest tropical cyclone recorded in the Carolinas. Just over a month later, Hurricane Michael hit the Florida Panhandle, dumping significant rainfall before doing the same in southern Georgia and in many of the Carolina counties already reeling from Florence.... Read More »

12
Oct
2018
Treatment
by Chris Wiant, MPH, PhD, and Bruce K. Bernard, PhD

The State of Lead Testing in School Drinking Water

Although lead has been banned in U.S. drinking water infrastructure since 1986, it is still present in older lead-soldered copper and cast iron lines serving schools and other buildings. Lead can also be present in some indoor plumbing, solder, and fixtures at older schools, including high-lead brass faucets and in some drinking water fountains. Since... Read More »

05
Oct
2018
Drinking Water
by Stephen A. Hubbs, PE

Cyber Security 101 for Drinking Water

As we move closer to another new decade in the not-so-new millennium, it seems a safe bet that virtually everyone reading this article is familiar with cyber security. By now, many readers have been personally affected by a breach in cyber security. Despite being celebrated as a U.S. public health triumph, drinking water utilities are... Read More »

26
Sep
2018
Treatment
by Water Quality & Health Council

Celebrating Dr. John L. Leal and 110 Years of U.S. Drinking Water Chlorination

Most Americans are just a twist of the tap away from safe, cheap (pennies per treated gallon), and abundant drinking water. But this remarkable public health and engineering triumph—made possible by drinking water treatment—did not appear overnight! It can, however, be traced to a pivotal day in U.S. public health history in Jersey City, New... Read More »

31
Aug
2018
Treatment
by Joan B. Rose, PhD

World Water Week 2018: Water, Ecosystems, and Human Development

Established in 1991 and administered each year by the Stockholm International Water Institute (SIWI), World Water Week provides a unique forum for confronting water-related challenges and their global impact on public health and the environment. It focuses on innovative thinking and positive action from scientists, decision-makers, business innovators, and especially young professionals from diverse sectors... Read More »