Water. Most Americans think nothing of it. Turn on the faucet and we expect clean water to flow under good pressure at the temperature of our choosing. But to make all that happen, water requires energy and lots of it. A full 3 percent of electrical power generation is used to treat, pump and distribute water in the U.S. (to say nothing of heating it). And in California, that figure is (more…)

“Water, Water everyone, nor any drop to drink”
-Rime of the ancient mariner by Coleridge

We’ve all heard or read that “water is the new oil”, often as a pundit’s shorthand for some market prediction. Drinking water, we are told by analysts and environmentalists, is a rare, limited resource which the world is (more…)

There has been a lot of talk about the growing infrastructure deficit. Across the US, Canada and Europe, experts and policy makers share a growing concern around the many billions required to catch up with this deficit, or in layman’s words: Public infrastructure is aging and decaying.  While there may be disagreement about the actual extent of the deficit, there is no arguing that it is (more…)

A Texas company has announced that it is moving forward with a plan to ship 2.9 billion to 9 billion gallons of water a year from the small Alaskan town of Sitka to the west coast of India. If the company, S2C Global Systems, succeeds in carrying out the shipments, the deal would represent the world’s first regular, bulk exports of water via tanker. The city of Sitka, a water-rich community of 8,600 people located on Baranof Island off Alaska’s southeast coast, is supporting the plan to export the water for a penny a gallon from its Blue Lake reservoir. (more…)

Until not too long ago, entering the water business with technology solutions for water utilities typically meant long, capital-intensive, integration-heavy, project-driven initiatives. As a result, with the exception of highly specialized tools, you could not build a scalable water technology business without investing dozens or even hundreds of millions en route to scale. Not exactly an investor’s dream.

Times are changing, and we are at the beginning of a new era. (more…)

Ten countries worldwide, including five African nations, are at “extreme risk” because of limited access to clean, fresh water, according to a new global water security index. And the effects of climate change and population growth will exacerbate the stress on these water supplies, potentially threatening stability in many regions, according to the analysis by Maplecroft , a UK-based consulting group. Among the nations most at risk are Somalia, Mauritania, Sudan, Niger, and Iraq. Other nations at extreme risk — including Pakistan, Egypt, and (more…)

It’s Friday. It’s five o’clock somewhere. It’s also the 5th week of the Green Business Blog Carnival, a traveling series of green business news, commentary, and insight. Next Friday, check out the carnival at Green Marketing TV.

Grab yourself a margarita and enjoy the show….. (more…)

Though Smart Water offers equal or potentially greater benefits than Smart Energy, Smart Water isn’t getting equal coverage.

It’s been a great year for the Smart Grid. Entrepreneurs, venture capitalists, analysts, journalists, and regulators can’t stop talking about it. Experts are competing to project greater market potential. Zpryme puts the Smart Appliance market alone at $15.2 billion by 2015, Lux Research talks about $15.8 billion, Cisco estimates the overall opportunity at $100 billion and Pike research uses a whopping $200 billion figure. (more…)

By now, most of us have heard about the infamous oil spill in the Gulf of Mexico and the woes that BP has had in trying to cap it. The exact total amount of the spillage is actually unknown, but estimates keep climbing.

But have you ever considered exactly how they calculate and track that oil spill? Well, there happens to be some very specialized software that does exactly that… and given the current events we thought it would be good to take a look at this software. There are two types of software that we need to look at — one to estimate the size of the spill at the site, and the other to track that spill over a given period of time.

Calculating Spill Size
Released by The Oil Spill Training Company Limited, The Slick Calculator And Reporter uses the Bonn Agreement Code — an internationally recognized system — to generate its information. The software uses the overall appearance of the oil spill to calculate the volume of oil in the water by the estimated oil thickness. (more…)

One of the core issues surrounding the planting of trees and maintenance of crops or plantations is how to efficiently water them. Currently 1/3 of the world’s population lives in regions where water is scarce and this number is expected to double by 2025. These areas of dry land also have other soil issues, like erosion, which mean that the substrate is no longer able to support plant life.

A device created by Dutch inventor, Pieter Hoff, has the potential to mitigate some of the issues faced by farmers and business in areas of drought – the Groasis Waterboxx. The Waterboxx was recently listed as one of Popular Science’s top 10 inventions of 2010, and is designed to trap condensation that falls from the plant’s leaves during the night. (more…)