State of the Rockies Project: Will and Zak release a new video — ‘A Paddler’s Perspective on the Colorado River Delta’
March 12, 2012
Here’s the link to the video. Will and Zak paddled from the headwaters of the Green River to the Colorado River Delta as researchers for Colorado College’s State of the Rockies Project.
More Colorado River Basin coverage here.
Aquate Group reservoir covers lessen evaporation and generate solar energy in Israel
November 29, 2011
Here’s the release from the Aquate Group:
ISRAELI COMPANY RESOLVES NATIONAL RESOURCE CHALLENGES IN GENERATING RENEWABLE ENERGY
Aquate Group Ltd. signs landmark agreement with Chevrat Moshve Hanegev to increase national water resources, enable increased agricultural production in the Negev, and generate clean energy without exploiting land
Aquate’s infrastructure investment will total approximately NIS 300,000,000 (U.S. $80 million)
Through Aquate’s reservoir enhancement services the four Chevrat Moshve Hanegev reservoirs can increase their total water availability by 900,000 cubic meters of water each year
Aquate’s infrastructure will add 1500 dunams [now defined as exactly one decare (1000 m²)] of irrigated agricultural land in the Negev
Aquate’s infrastructure, which is installed only on a reservoir’s water surface, will preserve over 460 dunams of land from exploitation
Aquate’s infrastructure will provide 16 megawatts of clean solar energy capacity
Aquate Group Ltd. (“Aquate”) and Chevrat Moshve Hanegev have entered into an unprecedented long-term cooperation agreement this week under which Aquate will provide Israel’s largest agricultural company with Aquate’s reservoir enhancement and clean energy infrastructure and services. Under the agreement, Aquate’s services will increase the volume and quality of water available for irrigation from Chevrat Moshve Hanegev reclaimed water reservoirs.
Aquate regional companies provide water reservoir enhancement and clean energy infrastructure and services throughout the world. Under this initial agreement in Israel, Aquate plans to invest NIS 300 million ($80 million). This investment by Aquate will increase the total amount of water available in the Chevrat Moshve Hanegev reservoirs, improve water quality in the reservoirs, enable the irrigation of new land devoted to agriculture, and prevent overuse of open areas.
Shimon Tal, Israel’s former Water Commissioner, Director of Aquate Group Ltd., and President of Aquate’s operations in Israel remarked, “Israel’s numerous irrigation reservoirs are critical to supporting agricultural production in Israel as well as to reducing pressure on supplies of drinking water. The services Aquate is providing Israel will produce clean electricity on a large scale and enhance the capacity of these reservoirs to support agricultural production without interfering with the operation of the reservoirs. The Aquate team has experience planning and installing cover systems on hundreds of reservoirs around the world, and that experience spans over more than thirty years. By implementing existing knowledge and methods in the design and installation of reservoir covers, we can provide a system-wide solution that will preserve and enhance the original designation of the reservoirs for agriculture.”
Aquate provides reservoir enhancement services by installing on water reservoirs a proprietary flexible floating cover, durable for twenty-five years or more, that incorporates photovoltaic cells and water quality monitoring and treatment systems. The company will begin installing reservoir enhancement and clean energy infrastructure and services in Israel this year.
“We believe that this cooperation is one of the most important ones we have undertaken,” said Ilan Peretz, CEO of Chevrat Moshve Hanegev. “For our company, Aquate’s reservoir enhancement infrastructure and services will prevent income loss that we have suffered in the past due to declining water quality and evaporation. At the local and national level, the Negev and Israel will benefit from increased agricultural outputs and an increase in water availability. Of equal importance, our farmers can proudly play a leading role in achieving the country’s ambitious renewable energy goals without having to relinquish precious farm land to do so.”
According to Barak Yekutiely, the Chairman and CEO of Aquate Group Ltd., “We believe this is the right approach to predictable development of large scale renewable energy sources that reduce dependence on fossil fuel generated electricity while increasing food and water supplies and preserving green open spaces. Aquate provides proven solutions that enhance and maintain national resources – in Israel’s case significantly increasing national water resources and agricultural output and protecting rather than exploiting scarce land for clean energy generation.”
* Aquate Group Ltd. develops sustainable assets on a global basis through regional operating companies that provide both climate change mitigation and adaptation services. Aquate’s regional operating companies deliver two primary services: reservoir enhancement to reservoir owners and operators and clean energy generation for electric utility companies. Through the delivery of these two bundled services, Aquate provides additional climate change mitigation and adaptation benefits such as reducing the need to build new power generation facilities on scarce agricultural land; promoting biodiversity; and stimulating increased agricultural production through greater availability of water at higher quality levels.
** Chevrat Moshve Hanegev is Israel’s largest agricultural company and is a partnership between 34 Moshavim which cultivate over 150,000 dunams. The company was established in 1958 and specializes in field crops (wheat, potatoes, peanuts, sunflower, chickpeas, corn and carrots), citrus fruits, almonds, pomegranates and more.
More coverage from GreenProphet.com (Shifra Mincer). From the article:
At Watec Israel, an international conference and exhibition on water technologies, renewable energy and environmental control, hosted from November 15-17 this year in Tel Aviv, Israeli national water company Mekorot agreed to a 20-year lease of a 100,000 square meter reservoir to Israel-based Aquate Group. Aquate specializes in floating reservoir covers that prevent a significant amount of the water from evaporating while providing a platform for renewable energy generation.
According to Aquate, the 20-year project with Mekorot will save 4 million cubic meters of water from evaporating and will create about 6 MW of clean power for the Israeli grid. Aquate will bear the operations and maintenance costs of the project.
“Signed in the national level and alongside national committees for assessing best options for green growth, this agreement may position Israel as a leading national actor that quantifies the economic costs of alternative solutions as well as conventional solutions with the aim of maximizing national long-term economic benefits,” said Aquate Group Marketing Communications Director Maya Ben Dror.
Energy policy: Renewable energy installations are increasingly being co-located with water reuse, reclamation and desalinisation facilities
October 10, 2011
From RenewableEnergyWorld.com (Jerome Muys/Van Hilderbrand):
One approach to reducing greenhouse gases has been more reliance on renewable energy. But energy projects, both conventional and renewable, typically require large amounts of water. That means the long-term physical and legal availability of water resources will play an important role in the siting of renewable energy facilities.
In the U.S., federal programs such as the Endangered Species Act and the push to reserve water rights for parks, wilderness areas and tribal lands are further limiting water availability for development.
To remedy this, two trends are emerging. First is an effort to co-locate renewable energy projects with water reuse, reclamation and desalinisation facilities. Second is a growing interest in new water conservation technologies being developed in Israel and other countries which have a long experience of dealing with water shortages.
More infrastructure coverage here.
Colorado College State of the Rockies Project releases ‘Conservation in the West’ survey: Westerners favor environmental protection
February 25, 2011
Here’s the release from the State of the Rockies Project:
Majority of Western Voters Believe Environmental Protections, Strong Economy Can Co-Exist
First-ever “Conservation in the West Survey” measures voters’ environmental attitudes in Colorado, Montana, New Mexico, Utah and Wyoming
COLORADO SPRINGS, CO — A new bi-partisan poll of inter-mountain West voters shows that a strong majority (77 percent) believe that environmental standards and a strong economy can co- exist. The findings, from the first-ever “Conservation in the West Survey,” reveal differences and many points of agreement among voters on issues such as conservation, regulations, renewable energy and other environmental issues.
The poll, conducted by Lori Weigel at Public Opinion Strategies (a Republican firm) and Dave Metz at Fairbank, Maslin, Maullin, Metz & Associates (a Democratic firm), measured environmental attitudes of 2,200 voters in the five Western states January 23-27, 2011. The survey is being released by the Colorado College State of the Rockies Project, which, for the past eight years, has worked to increase public understanding of vital issues affecting the Rockies through annual report cards, free events, discussions and other activities.
“This research underscores an interesting and important trend in these five states,” said Walt Hecox, Ph.D., professor at Colorado College and director of the State of the Rockies Project. “While there are differences of opinion on a range of issues, there are true common values shared between each state, including a commitment to protect the important natural resources that make this region so unique.”
“Particularly interesting is the emergence of renewable energy sources – such as solar and wind power – as a much more attractive option over traditional fossil fuels,” added Hecox. (According to the results, voters indicate more positive impressions of solar and wind power as energy sources than they do for coal or oil.) “Voters see renewable energy as producing jobs, and they have ambitious goals for using more of these sources to supply their states’ overall energy needs.”
[Click here for] some of the key findings. To view the executive summary or entire report, please visit:
http://www.coloradocollege.edu/StateoftheRockies/conservationinthewestsurvey_e.html
More coverage from David O. Williams writing for the Colorado Independent. From the article:
Conducted by both a Republican and Democratic polling firm and produced for the Colorado College State of the Rockies Project, the “Conservation in the West” survey found that voters thought the average percentage of their state’s electricity coming from renewable resources should be about 65 percent.
Generally expressing more positive impressions of solar and wind power than coal or oil (with the exception of Wyoming residents), 77 percent of all those surveyed felt environmental standards and a strong economy can co-exist. And 65 percent said they disagree that renewable energy is “too unreliable to be a significant part of our energy supply.”
And a majority of voters in all five states (70 percent), which also included New Mexico, Montana and Utah, said it’s “time to start replacing coal with other energy sources like wind and solar power.”
From The Denver Post (Bruce Finley):
The “Conservation in the West” survey, commissioned by Colorado College and released this morning, also found that two thirds of voters believe current laws protecting air, land and water should be strengthened or better enforced. Even when offered an economic rationale for relaxing environmental standards, 77 percent of voters surveyed said standards that apply to major industries must be maintained. Only 18 percent favored relaxing standards in an effort to boost the economy and generate jobs. The survey indicates most voters consider environmental protection and a strong economy to be compatible goals.
A majority in every state where voters were surveyed – Colorado, Montana, New Mexico, Utah and Wyoming – said they favor replacing coal with other energy sources such as wind and solar power. And 54 percent indicated they’d be willing to pay at least ten dollars more per month to increase the use of renewable energy to generate electricity in their state.
From The Pueblo Chieftain (Matt Hildner):
In Alamosa County, where three plants have secured power purchase agreements with Xcel Energy since 2009, companies have chosen to use photovoltaic technology largely because of its low water requirements. “The water has been one of the main determining factors to go with photovoltaic over some other types of solar plants,” said Craig Cotten, the division engineer in the valley for the Colorado Division of Water Resources…
The water needs for the photovoltaic plants have been met by the San Luis Valley Water Conservancy District, which normally provides augmentation water for business and residential developments. The augmentation water is used to replace the depletions to the system caused by the new uses and ensure senior users are not injured. Mike Gibson, the district’s manager, said supplying the photovoltaic plants was no different than how it supplies its other clients, with the exception that additional agreements were needed with ditch companies to move the water to the plants. Moreover, the district also struck agreements with neighboring landowners to build recharge pits, where the replacement water filters back into the aquifer.
When solar companies began flooding the San Luis Valley with proposals that never made it off the drawing board, a number of them called for utilizing concentrated solar power, also known as solar thermal technology. Those types of plants gather the heat from the sun and use it to heat water to power a turbine. In the cases where those plants deploy a water cooling system, the need for water is large. And in the valley where all the water is already tied up, local water managers were uneasy with the proposals…
California-based SolarReserve had submitted a proposal to Saguache County that had originally called for their plant near Center to use up to 1,200 acre-feet per year. The company told the county in October that it would switch to a dry-cooling system, although it would still require up to 300 acre-feet per year. It has yet to offer details to the county on how it will get that amount of water.
Energy policy — solar: Central City Town Council approves solar installation for the water treatment plant
March 20, 2010
From the Weekly Register-Call/ Gilpin County News (Lynn Volkens):
The Aldermen approved a purchasing agreement with Sun Spot Solar, LLC to install and maintain solar panels at the Boodle Mill site to power the City’s water treatment plant which is adjacent to the Boodle. 312 panels, each about 3’ x 5’ will cover approximately 6,000 square feet of surface area. The solar system is designed to generate 135,000 Kilowatt hours per year (Kwh/yr), 125% of the monthly average energy consumption needed to operate the water plant. The 70 Kilowatt system will cost $285,000 which the City will pay to Sun Spot over a five year period. The City expects to save 57% in energy costs over the five year period ($10,499 per year, totaling $52,494). At the end of the five year period, the City will purchase the system for $9,975 (3.5% of the installation cost). Energy costs, after purchasing the system, are reduced to $0.00 (based on current consumption). The life cycle of the system is 20-25 years. The water plant remains connected to XCEL as a back-up so the plant will never be without power, however, while the solar panels generate energy, all excess power reversed the XCEL energy meter at the plant and build up a credit that the City can use if needed. With this system the City will pay a fixed rate of approximately 6.5 cents kwh ($7,935 annually) compared to the 2010 XCEL rate of 15.056 cents kwh…
Last October the Council directed the City Manager to look into outsourcing day-to-day operations of the City’s water system. The Council considered two companies and ultimately selected Ramey Environmental Compliance, Inc. (REC) to take over operations of the water plant, pumps, reservoirs and general water distribution system. REC is a Colorado certified operator. The City will pay REC $8,050 per month until the contract is terminated, which can be done by either party with 30 days’ notice. REC is to provide a certified operator daily who is to prepare a hand written report and each visit. The operator will also assist in budget preparation. Operations had been handled by an employee of the City’s Public Works Department. That employee will return to duties with that department.
Thanks to Loretta Lohman at Nonpoint Source Colorado for the link.
Rio Grande roundtable meeting recap
October 18, 2009
From The Pueblo Chieftain (Matt Hildner):
The basin’s projected water demand is expected to rise from 19,900 acre-feet in 2008 to between 28,450 and 34,000 by 2050…
The [draft state report on future statewide water needs] calculates that population would grow in the basin from 49,000 now to 88,000 in 2050, based on formulas used by the Colorado State Demography Office. The draft said the Rio Grande basin may see increased demand from industry for water in the future because of oil and gas and solar energy development, although it did not quantify the demand as it did for other industries in other parts of the state. Mike Gibson, the roundtable’s chairman, said the demands of solar power on the valley’s water supply would be minimal compared with agriculture. He cited a proposal from Tessera Solar, which is one of a number under review by Xcel Energy, that would consume 10 acre-feet per year to run a 200 megawatt concentrated solar plant near Moffat. He noted that a 120-acre field of potatoes would consume 164 acre-feet annually while a similarly sized field of alfalfa that sees two cuttings would consume 310 acre-feet in a year.
More Rio Grande Basin coverage here.
American Recovery and Investment Act funds Colorado projects
August 27, 2009
From The Denver Post (David Olinger):
Elsewhere, many of the state’s highest-priority drinking-water and wastewater projects went unfunded, including some classified as acute health hazards. That’s because to be eligible, projects had to be ready to start construction by next month. And the available dollars, $62 million, amounted to less than 2 percent of the money sought by Colorado cities, towns and districts to improve their sewer and water systems. “It’s a drop in the bucket,” said Steve Gunderson, water-quality director at the Colorado Department of Public Health and Environment. One of the biggest challenges, he said, was finding projects that also could meet a federal requirement to earmark 20 percent of the money for “green infrastructure.”
Among wastewater-treatment projects, a $1.5 million loan for solar panels in Pueblo got the green tag. Among drinking-water projects, the state gave a green light to systems with leaking pipes.
From the Telluride Daily Planet (Lisa Christadore):
Massachusetts Institute of Technology’s Henry Dreyfus Professor of Energy, Daniel Nocera, is tackling the alternative energy dilemma head on. He has designed a system that mimics photosynthesis to generate hydrogen fuel in the laboratory just as plants do in nature. On Tuesday, Nocera will present the Pinhead Town Talk, “Personalized Energy: A Carbon-Neutral Energy Supply for Each Individual (x 6 Billion People).” He will illuminate how his revolutionary invention captures sunlight and creates enough energy to potentially meet the entire world’s needs by 2050.
More energy policy coverage here.








