Environmental News
Environmental News from Boulder, Colorado
UN report: Industrial agriculture feeds starvation trends
Jan 9th
UN says only sustainable agriculture will feed the world’s hungry
The UN Special Rapporteur on the Right to Food has put out a new report on how best to feed the world’s exploding population. Of the report, the Special Rapporteur Olivier De Schutter remarks, “To feed 9 billion people in 2050, we urgently need to adopt the most efficient farming techniques available.”
So far it sounds like what you’d expect from a bureaucrat whose mandate is essentially to find more food. But the report concludes that “Today’s scientific evidence demonstrates that agroecological methods outperform the use of chemical fertilizers in boosting food production where the hungry live — especially in unfavorable environments.”
Agroecology is most similar to biodynamic agriculture, but it’s also a pretty good synonym for “sustainable” or “organic.”
In other words, where big corporations, the influential Gates Foundation and, arguably, the United States government insist that industrial agriculture and even genetically modified crops are needed to feed the hungry, the UN has found quite the contrary — that knowledge-based, environmentally sustainable farming will produce more food for more people.
This stance represents a sea change, in which eco-friendly methods are not being advocated for their own sake, but rather on health and human rights grounds.
Of course “agroecology” also makes a lesser contribution to climate change than conventional agriculture — and climate change will, as readers of this blog know, also erode health outcomes around the world. But the UN report also makes the case that sustainable farming methods offer a better model for making agriculture able to adapt to climate change. Dr. De Schutter said in the press release, “Conventional farming relies on expensive inputs, fuels climate change and is not resilient to climatic shocks. It simply is not the best choice anymore today.”
The report goes on to make the case for public policies that support agroecological methods, which are “knowledge-intensive.”
Notes Dr. De Schutter: “States and donors have a key role to play here. Private companies will not invest time and money in practices that cannot be rewarded by patents and which don’t open markets for chemical products or improved seeds.”
Unfortunately, that support may hing on still another sea change.
CU study: less hail may increase flooding on Front Range
Jan 9th
FROM COLORADO’S FRONT RANGE BY 2070
Summertime hail could all but disappear from the eastern flank of Colorado’s Rocky Mountains by 2070, says a new study by the National Oceanic and Atmospheric Administration, the University of Colorado Boulder’s Cooperative Institute for Research in Environmental Sciences and the National Center for Atmospheric Research.
Less hail damage could be good news for gardeners and farmers, said lead author Kelly Mahoney, a research scientist at CIRES, but a shift from hail to rain can also mean more runoff, which could raise the risk of flash floods. “In this region of elevated terrain, hail may lessen the risk of flooding because it takes awhile to melt,” Mahoney said. “Decision makers may not want to count on that in the future.”
For the new study, published this week in the journal Nature Climate Change, Mahoney and her colleagues used “downscaling” techniques to try to understand how climate change might affect hail-producing weather patterns across Colorado.
The research focused on storms involving pea-sized and smaller hailstones on Colorado’s Front Range, a region that stretches from the foothill communities of Colorado Springs, Denver and Fort Collins up to the Continental Divide. Colorado’s most damaging hailstorms tend to occur further east and involve larger hailstones not examined in this study.
In the summer in Colorado’s Front Range above about 7,500 feet, precipitation commonly falls as hail. Decision makers concerned about the safety of mountain dams and flood risk have been interested in how climate change may affect the amount and nature of precipitation in the region.
Mahoney and her colleagues began exploring that question with results from two climate models, which assumed that levels of climate-warming greenhouse gases will continue to increase in the future, from about 390 parts per million in the atmosphere today to about 620 parts per million in 2070.
But the weather processes that form hail, like thunderstorms, occur on much smaller scales than can be reproduced by global climate models. So the team “downscaled” the global model results twice: first to regional-scale models that can take regional topography and other details into account, then again to weather-scale models that can resolve individual storms and even the cloud processes that create hail. The regional-scale topography step was completed as part of NCAR’s North American Regional Climate Change Assessment Program.
Finally, the team compared the hailstorms of the future, from 2041 to 2070, to those of the past, from 1971 to 2000, as captured by the same sets of downscaled models. Results were similar in experiments with both climate models.
“We found a near elimination of hail at the surface,” Mahoney said.
In the future, increasingly intense storms may actually produce more hail inside clouds, the team found. However, because those relatively small hailstones fall through a warmer atmosphere, they melt quickly, falling as rain at the surface or evaporating back into the atmosphere. In some regions, simulated hail fell through an additional 1,500 feet of above-freezing air in the future as compared with the past.
The research team also found evidence that precipitation events over Colorado become more extreme in the future, while changes in hail may depend on the size of the hailstones — results that will be explored in more detail in ongoing work.
Mahoney’s postdoctoral research was supported by the Postdocs Applying Climate Expertise, or PACE, program administered by the University Corporation for Atmospheric Research and funded by CIRES Western Water Assessment, NOAA and the U.S. Bureau of Reclamation. PACE connects young climate scientists with real-world problems such as those faced by water resource managers.
Co-authors of the new paper include James Scott and Joseph Barsugli of CIRES and NOAA, Michael Alexander of the NOAA Earth System Research Laboratory and Gregory Thompson of NCAR.
City giving incentive rebates to high-tech company
Jan 5th
City Manager Jane S. Brautigam has approved a flexible rebate application for Boulder-based Tendril for up to $85,000 in rebates. The rebates were authorized for sales and use taxes, and permit-related fees.
The flexible rebate program is one of the city’s business incentives, covering a wide range of fees, equipment and construction use taxes. Under this program, the city manager may consider a specific incentive package for tax and fee rebates to meet a company’s specific needs. The company is then eligible for the rebate after it has made its investment and paid the taxes or fees to the city.
“The City of Boulder is pleased that Tendril, a company founded in Boulder, is growing and able to maintain operations in the city, in part, due to city-offered incentives,” said City Manager Jane S. Brautigam. “Tendril is at the forefront of energy technology and represents the future of the industry.”
Tendril is transforming the way the world interacts with energy. The company’s technology allows consumers to modify their behaviors to reduce both their costs and energy usage and allows the utility to speak with the consumer during peak periods in order to reduce demand. Tendril is expanding and recently renovated and moved into an approximately 52,000 square-foot space at 2560 55th St.
“We are proud to be a Boulder-based company. Boulder provides access to great talent, an unmatched quality of life for our employees and a vibrant technology community that is quickly becoming a center of clean tech innovation,” said David Rayner, chief financial officer at Tendril. “As a leader in clean technology, it is important to us that we ‘walk the walk’ on green initiatives and we’re thrilled to receive recognition from the City of Boulder for our sustainability efforts.”
The flexible rebate program uses social, community, and environmental sustainability guidelines. Companies choose the guidelines that best fit their circumstances, but must meet minimum requirements in order to receive the rebate. Tendril has exceeded the minimum community sustainability guidelines. Of note, Tendril participates in RTD’s Eco Pass program and has a Green Team responsible for managing environmental initiatives, including holding in-house educational sessions, purchasing energy-friendly appliances, and maintaining composting and recycling programs. The company will participate in energy efficiency programs such as receiving an energy assessment for its new facility and participating in the 10 for Change challenge.
Tendril’s flexible rebate application is one of six submitted to the city in late 2011. Five 2011 applications are pending. The city’s approved 2012 budget includes $350,000 in funding for 2012 flexible tax and fee rebates for primary employers.