Quantcast
Environmental News for a Healthier Planet and Life

U.S. Cities Are Getting Water Smart

Climate
U.S. Cities Are Getting Water Smart

EarthShare

In the U.S., our infrastructure isn’t designed to handle the increased floods and droughts that come with global warming. Consider Florida, where coastal cities are spending billions of dollars on pumps and desalination plants to deal with flooding, or Denver, CO, which had to restrict residential lawn watering to two days a week throughout the spring due to drought.

Clearly, we need to be smarter about our precious water supply in the coming years. Many cities are already getting a jump start on smart water solutions and their work provides models for other places dealing with water challenges.

Bioswales

Bioswales—also known as rain gardens—absorb and filter runoff from nearby pavement. Not only do they keep polluted rainwater from reaching our rivers and lakes, they beautify our cities and prevent flooding.

A bioswale is installed along a new bike trail in Indianapolis, IN.

Porous/Permeable Pavement

Another way to ensure rainwater is filtered before it reaches our waterways is by letting it hit the ground rather than run along the top of pavement. Porous pavement like that pictured above has tiny gaps that allow the water to flow through.

Photo credit: JJ Harrison / Wikimedia Commons

Cisterns/Rain Barrels

About one-third of the clean drinking water in the U.S. is used to water lawns. One way to halt this waste is to encourage the use of cisterns and rain barrels which collect rainwater for things like gardening and flushing toilets. The town of Northfield, MN, rebates its residents 50 percent of the cost of installing such systems. Many other towns in the U.S. have similar programs, and rain barrels are readily available at most home improvement stores.

Solar Water Heaters

Rather than using solar panels to create electricity, solar water heaters use them to heat water. About 30 million homes in China use solar water heaters and many municipalities in the U.S., like Palo Alto, CA, Austin, TX, and Tallahassee, FL, offer rebates to their residents if they install them.

Australian homes with solar hot water heaters. Photo credit: Green MPs/Flickr

Riparian Buffers

Nothing manages water better than nature. Ensuring that our waterways are buffered from development by conserving the vegetation around it keeps them clean, provides vital habitat for plants and animals and guards against flooding. In just one project of its kind, EarthShare member Trust for Public Land helped protect nearly 600 acres of land near the LaPlatte River, which feeds into Lake Champlain. Because of this, the safety of the drinking water supply for 68,000 people is ensured.

Green Roofs

Green roofs have multiple benefits: they reduce the heat island effect in cities, filter air pollution, improve building efficiency and much more. They also reduce the volume of storm water flowing into sewer systems. Chicago, IL, leads the country in green roofs installed.

Photo credit: kcxd/Flickr

Visit EcoWatch’s WATER page for more related news on this topic.

——–

A plume of smoke from wildfires burning in the Angeles National Forest is seen from downtown Los Angeles on Aug. 29, 2009 in Los Angeles, California. Kevork Djansezian / Getty Images

California is bracing for rare January wildfires this week amid damaging Santa Ana winds coupled with unusually hot and dry winter weather.

High winds, gusting up to 80- to 90 miles per hour in some parts of the state, are expected to last through Wednesday evening. Nearly the entire state has been in a drought for months, according to the U.S. Drought Monitor, which, alongside summerlike temperatures, has left vegetation dry and flammable.

Utilities Southern California Edison and PG&E, which serves the central and northern portions of the state, warned it may preemptively shut off power to hundreds of thousands of customers to reduce the risk of electrical fires sparked by trees and branches falling on live power lines. The rare January fire conditions come on the heels of the worst wildfire season ever recorded in California, as climate change exacerbates the factors causing fires to be more frequent and severe.

California is also experiencing the most severe surge of COVID-19 cases since the beginning of the pandemic, with hospitals and ICUs over capacity and a stay-at-home order in place. Wildfire smoke can increase the risk of adverse health effects due to COVID, and evacuations forcing people to crowd into shelters could further spread the virus.

As reported by AccuWeather:

In the atmosphere, air flows from high to low pressure. The setup into Wednesday is like having two giant atmospheric fans working as a team with one pulling and the other pushing the air in the same direction.
Normally, mountains to the north and east of Los Angeles would protect the downtown which sits in a basin. However, with the assistance of the offshore storm, there will be areas of gusty winds even in the L.A. Basin. The winds may get strong enough in parts of the basin to break tree limbs and lead to sporadic power outages and sparks that could ignite fires.
"Typically, Santa Ana winds stay out of downtown Los Angeles and the L.A. Basin, but this time, conditions may set up just right to bring 30- to 40-mph wind gusts even in those typically calm condition areas," said AccuWeather Senior Meteorologist Mike Doll.

For a deeper dive:

AP, LA Times, San Francisco Chronicle, Washington Post, Weather Channel, AccuWeather, New York Times, Slideshow: New York Times; Climate Signals Background: Wildfires, 2020 Western wildfire season

For more climate change and clean energy news, you can follow Climate Nexus on Twitter and Facebook, sign up for daily Hot News, and visit their news site, Nexus Media News.

EcoWatch Daily Newsletter

A new study invites parents of cancer patients to answer questions about their environment. FatCamera / Getty Images

By Jennifer Sass, Nsedu Obot Witherspoon, Dr. Philip J. Landrigan and Simon Strong

"Prevention is the cure for child/teen cancer." This is the welcoming statement on a website called 'TheReasonsWhy.Us', where families affected by childhood cancers can sign up for a landmark new study into the potential environmental causes.

Read More Show Less

Trending

Madagascar has been experiencing ongoing droughts and food insecurity since 2016. arturbo / Getty Images

Nearly 1.6 million people in the southern part of Madagascar have faced food insecurity since 2016, experiencing one drought after another, the United Nations World Food Program reported.

Read More Show Less
Lakota spiritual leader Chief Arvol Looking Horse attends a demonstration against the proposed Keystone XL pipeline from Canada to the Gulf of Mexico in front of the White House in Washington, DC, on January 28, 2015. Nicholas Kamm / AFP / Getty Images

President-elect Joe Biden is planning to cancel the controversial Keystone XL pipeline on the first day of his administration, a document reported by CBC on Sunday suggests.

Read More Show Less
German Chancellor Angela Merkel and German ESA astronaut Alexander Gerst stand at the Orion spacecraft during a visit at the training unit of the Columbus space laboratory at the European Astronaut training centre of the European Space Agency ESA in Cologne, Germany on May 18, 2016. Ina Fassbender / Anadolu Agency / Getty Images

By Monir Ghaedi

As the COVID-19 pandemic continues to keep most of Europe on pause, the EU aims for a breakthrough in its space program. The continent is seeking more than just a self-sufficient space industry competitive with China and the U.S.; the industry must also fit into the European Green Deal.

Read More Show Less