Archive | drought

Blue Gold: World Water Wars

Posted on 26 December 2016 by asb


2008 documentary film by Sam Bozzo based on the book Blue Gold: The Fight to Stop the Corporate Theft of the World’s Water by Maude Barlow and Tony Clarke

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Picture of Grand Canyon and Colorado River

America’s Most Endangered Rivers of 2015

Posted on 03 July 2015 by asb

Picture of Grand Canyon and Colorado River
Colorado River in the Grand Canyon. Photo: Amy Kober

Rivers are the veins and arteries of our communities. They give us clean drinking water and are the lifeblood of the ecosystems that sustain us all.

But our rivers face many threats, and that is why every year American Rivers reports on America’s Most Endangered Rivers®. The list sounds the alarm about rivers facing urgent threats, and provides solutions and actions so people can make a difference.

Over the years, the report has helped spur many successes including the removal of outdated dams, the protection of rivers with Wild and Scenic designations, and the prevention of harmful development and pollution.

The 2015 report spotlights threats to the Colorado River in the Grand Canyon (#1 on the list) as well rivers including South Carolina’s Edisto, Montana’s Smith, and Washington and Oregon’s Columbia.

“This year’s report underscores the importance of healthy rivers to each and every American,” said Bob Irvin, President of American Rivers. “Whether it’s for clean drinking water, ample water supplies for farms and cities, abundant fish and wildlife, or iconic places vital to our heritage, we all have a stake in protecting our nation’s rivers.”

America’s Most Endangered Rivers® of 2015:

#1:  Colorado River in the Grand Canyon, Arizona

Threat:  Massive construction project, mining pollution, groundwater depletion

At Risk:  An irreplaceable national treasure

Millions of Americans recognize the Grand Canyon as one of the most iconic landscapes on the planet. But this natural masterpiece of the Colorado River faces a battery of threats. A proposed industrial-scale construction project in the wild heart of the canyon, radioactive pollution from uranium mining, and a proposed expansion of groundwater pumping at Tusayan, all threaten the Grand Canyon’s wild nature and unique experience that belongs to every American. Unless the Department of the Interior acts to stop these threats, one of our nation’s greatest natural treasures will be scarred forever.

GrandCanyonMap

#2:  Columbia River, Washington/Oregon

Threat:  Outdated dam operations

At Risk:  Healthy runs of salmon and other fisheries

The Columbia River is the lifeblood of the Pacific Northwest’s economy and environment. The river’s dams provide more than half the region’s electricity as well as flood control and irrigation, but they have also decimated the basin’s salmon and steelhead runs. As the Columbia River Treaty is renegotiated, the U.S. Department of State must put the importance of a healthy ecosystem on an equal footing with the benefits of hydropower and flood control. We can achieve this balance by releasing more water for salmon when they need it and providing fish passage beyond currently impassable dams. Since the last Treaty was negotiated a little over 50 years ago, this is an once-in-a-lifetime opportunity to do right by one of the nation’s most important rivers.

#3:  Holston River, Tennessee

Threat: Toxic chemical pollution

At Risk:  Drinking water supply, fish and wildlife, and recreational uses

The Holston River is rich in history and heritage, and today provides drinking water for tens of thousands of Tennessee residents, as well as water for industry, livestock, and recreation. However, the river and its communities are threatened by an army ammunition plant that has been contaminating water supplies with toxic chemical pollution for years. The U.S. Army and its Holston Army Ammunition Plant must immediately stop polluting the Holston River with harmful explosive chemicals.

#4:  Smith River, Montana

Threat:  Copper mining

At Risk:  Water quality, nationally renowned wild trout fishery

The Smith River is one of the most cherished floating and fishing destinations in Montana. The river is home to a nationally-renowned wild trout fishery, and provides prime habitat for dozens of fish and wildlife species. The river is threatened by a huge proposed copper mine in its headwaters that could seriously degrade water quality with acid mine drainage and toxic heavy metals. The State of Montana should not permit the copper mine unless it can be designed in a way that eliminates any risk to the river’s water quality and habitat.

#5:  Edisto River, South Carolina

Threat:  Excessive water withdrawals

At Risk:  Water supply, water quality, fish and wildlife habitat, recreation

The Edisto River is one of South Carolina’s most popular rivers for paddling, fishing, and outdoor fun. It’s also the state’s most heavily used river for irrigation, and excessive agricultural water withdrawals are threatening water quality and the water supplies of other users. While the state’s permitting process requires industrial and municipal water users to meet requirements to safeguard river health and clean water, large agribusinesses get a pass. The South Carolina House of Representatives must pass H.3564 this year to end this unfair exemption so that the Edisto, and all of the state’s rivers, can continue to provide sustainable water supplies for all, while supporting river health and recreation.

#6:  Chuitna River, Alaska

Threat:  Coal mining

At Risk:  Native culture, wild salmon, and clean water

The Chuitna River supports Alaskan Native communities, wild salmon, abundant wildlife including moose, bear, and wolf, and excellent opportunities for hunting, fishing, and other recreation. PacRim Coal’s proposal to develop what would be Alaska’s largest open-pit coal strip mine at the Chuitna River’s headwaters poses an unacceptable threat to the economy and communities that rely on clean water and healthy salmon runs. Unless the U.S. Army Corps of Engineers denies the mine’s permit, this pristine wild river and its communities will be irreparably damaged.

#7:  Rogue/Smith Rivers, Oregon/California

Threat: Strip mining

At Risk: Clean water, drinking water, wild salmon and steelhead runs, Wild and Scenic Rivers

The Wild and Scenic Illinois Rogue (OR) and Smith (OR and CA) rivers are known for their healthy salmon runs, world-renowned plant biodiversity, and outstanding recreation. However, proposed nickel mining in these rivers’ headwaters threatens their unique values. Immediate closure of the area to mining is the most effective way to help prevent the development of nickel strip mines from turning the pristine headwaters of the highest concentration of wild rivers in the country into an industrial mining zone. The U.S. Forest Service, Bureau of Land Management, and Department of Interior must withdraw this area from mining immediately to protect this wild treasure.

#8:  St. Louis River, Minnesota

Threat:  Copper-nickel sulfide mining

At Risk:  Clean water and wildlife habitat

Minnesota’s Arrowhead region is known for its pure and abundant waters, deep forests, expansive wetlands, and recreational opportunities. However, a proposed copper-nickel sulfide mine at the headwaters of the St. Louis River, the region’s main artery, threatens drinking water, wildlife, and the treaty-protected hunting, fishing, and gathering rights of the Ojibwe people. It is critical that state and federal regulators deny permits for the mine plan because it does not sufficiently protect the St. Louis River and its communities.

#9:  Harpeth River, Tennessee

Threat:  Sewage pollution and water withdrawals

At Risk:  Clean water, fish and wildlife, recreation

The Harpeth River is one of the few free-flowing rivers in Tennessee. It flows through one of the fastest growing regions in the country, but remains an oasis for local families, anglers, and paddlers. The river’s waters, fish and wildlife, and recreation values are threatened by sewage and water treatment plant expansions. Unless state officials require state-of-the-art technology to improve sewage treatment, the river will be overwhelmed by treated sewage pollution and public health could be compromised.

#10:  Pearl River, Louisiana/Mississippi

Threat:  New dam

At Risk: Healthy wetlands and wildlife habitat

The Pearl River runs through Central Mississippi and supports vital oyster reefs and marsh habitat in the Mississippi Sound. Coastal wetlands and commercial fisheries depend on the Pearl River’s flows. However, the river’s health has been compromised by the Barnett Dam north of Jackson, Mississippi. Now, a new dam has been proposed for the Pearl that would cause additional harm to river health, wetlands, and fish and wildlife habitat. The U.S. Army Corps of Engineers must reject this unnecessary and ecologically harmful new dam.

 

 

 

 

via America’s Most Endangered Rivers of 2015

 

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South Fork Edisto River, SC | © Hugo Krispyn

America’s Most Endangered Rivers for 2014 | South Fork of the Edisto River

Posted on 03 July 2015 by asb

South Carolina

Threat: Excessive water withdrawals
At Risk: Fish and wildlife habitat, recreation, and water quality

South Fork Edisto River, SC | © Hugo Krispyn

South Fork Edisto River, SC | © Hugo Krispyn

The Edisto River is one of South Carolina’s most iconic rivers for paddlers and outdoor enthusiasts. However, excessive agriculture withdrawals can take up to 35 percent of the river’s flow during summer months, threatening river health and downstream water users, including other farmers. The legislature must amend state law to create fairness among all water users and ensure enough water stays in the river to protect river health.
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Solar-Powered Still Source: inhabitat.com

Solar-Powered Distiller: Turns Salt Water Into Drinking Water

Posted on 03 July 2015 by asb

There are so many things we inhabitants of the Western world take for granted and one of them is fresh clean drinking water. In the underdeveloped nations of the world, native women travel for miles to local rivers and transport clean water back to their villages in baskets on their heads. The lack of potable water is the cause of typhoid fever and other dreaded maladies stemming from environmental neglect and abject poverty.

Solar-Powered Still Source: inhabitat.com

One innovative and caring Italian designer named Gabriele Diamanti has changed all that with a single brilliant invention, which utilizes the power of the sun to convert saltwater into fresh water. It is called Eliodomestico and this simple invention functions in the same manner as an upside down coffee maker. This open source variation on a solar still was borne out of Diamanti’s fascination with the scarcity of water on planet Earth.

Diamanti was well aware of how native women in under-developed nations carry water and other goods on their heads and he integrated that concept into his creation. He also knew he wasn’t the first to make a solar still but is still an innovator in the sense that any individual can operate his invention.

In his own words: “It’s rare to find a solar still in a domestic context rather than in missions or hospitals, or as large plants overseen by qualified personnel that serve entire communities. I tried to make something for a real household that could be operated directly by the families.”

The Eliodomestico is very easy to activate. The black boiler is first filled with saltwater in the morning and then securely fastened. As the day progresses and both temperature and pressure increase, steam is transformed into fresh water after it is forced down through a pipe and collects in the lid, which functions as a condenser.

In a recent interview with FastCo Design, Diamanti said: “My goal was to design something friendly and recognizable for the users. The process developed quite naturally to determine the current shape; every detail is there for a reason, so the form, as well as production techniques, represent a compromise between technical and traditional.”

This solar-powered still gives hope and health to many impoverished people throughout the world at no cost as well as being kind to Earth’s environment.

The recipient of the Core 77 Design Award for Social Impact, Diamanti has received international acclaim for his invention and sees a great future for it in native environments. Non-governmental organizations (NGOs) can deliver instructions to craftsmen and perhaps finance small-scale production.

In Diamanti’s words: “The NGO is the spark, micro-credit is the fuse, the local craftsmen are the bomb!”

Here’s to that bomb and the explosion of fresh water everywhere to everyone.

Source:
http://www.fastcodesign.com/1670546/a-simple-solar-oven-makes salt-water-drinkable

 

 

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water treatment pic

Water Quality in a Drought

Posted on 01 July 2015 by asb

During a drought, water levels are low because much of the water has been evaporated and not replenished. The water that is available will be more concentrated with contaminants. During these times, we can expect to see an increase in nitrates, organic and inorganic minerals, bacteria, pesticides and herbicides in the remaining water supply.
water treatment picIn addition, California’s municipal water treatment facilities will be pressed to treat and recycle the remaining available drinking water supply at a faster rate, which will adversely affect the quality of water. Many municipal water supplies will add additional chlorinate to the water to kill bacteria. This means it is very likely that Californians will be getting more chlorine in tap water then they are accustomed to.
What does this mean for the water conscious home consumer? Bottled water is an option. However, the consumer should be made aware that bottled water, if treated or filtered at all, is often of variable quality and will likely be of lesser quality in a drought when the available water inputs are of lesser quality. In addition, the process of bottling and filtering water is extremely wasteful for our resources and the environment. Finally, the cost of bottled water can quickly add up.
dirty-filtersThere are several options available for environmentally and cost conscious consumers. Home treatment systems known as ‘point of use’ POU systems for drinking water purification are a common option. These include barrier treatment methods such as ‘RO’ reverse osmosis, filtration and distillation. As with bottled water, RO systems are very inefficient and waste water. Also, with the increase in contamination, filters are not only going to deteriorate faster and need to be replaced more often, but their initial effectiveness will be lower. This can become especially expensive for RO systems which require regular replacement filters.
A sensible alternative are distillation POU systems. Distillation systems offer a high quality, eco-friendly and cost-conscious option. A quality U.S. made distiller will consistently remove 99.9+% of water contaminants without wasting a lot of water. Bacteria is killed in the boiling process and practically all of the contaminants are removed when the water becomes vapor and then re-condenses, leaving fresh, pure water for you and your family to drink.

Posted on April 24, 2015

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