An innovative approach to Carbon Capture has spread to the wild blue yonder. In honor of Earth Month in April, United Airlines is obtaining carbon offsets for all passengers and crew on every flight of the 737-900ER – aircraft #432. Carbon offsets alleviate the impact of greenhouse gas emissions by reducing emissions from other sources.
Additionally, through a partnership with Sustainable Travel International, United’s passengers will be offered the opportunity to reduce the carbon footprint associated with their air travel through the purchase of carbon offsets created by the innovative work of GreenTrees. To date, GreenTrees’ Advanced Carbon Restored Ecosystem (ACRE) project along the Mississippi River Valley has planted over 36 million trees on nearly 100,000 acres along the Mississippi Alluvial Valley. United’s support will allow GreenTrees to accelerate its success in emission reductions from 2 million metric tons of carbon dioxide to entirely new levels of conservation impact.
The New York Times recently covered the important environmental work of Ecosystem Investment Partners (EIP), highlighting their massive coastal restoration project in Louisiana. So while a slow mix of restoration process and politics continue to grind and jockey in the Mississippi Delta, EIP is at work today physically restoring damaged and degraded resources.
Restoration and conservation work going to the ground is ‘rubber meeting road’ in terms of our increasingly at-risk environment, and in terms of our future. Like many other coastal, river, and wetland restoration projects being installed today across the U.S., the work is funded by private capital. For EIP, this important effort near New Orleans and others are financed by a $181 million dollar investment fund. Private sector capital is being increasingly deployed to repair and offset impacts caused by human activities. >Read More via NYT http://www.nytimes.com/2014/07/13/us/equity-firm-restores-louisiana-marshland-to-earn-credits-it-can-sell.html
These incredible maps of the Mississippi River were created in 1944 by Cartographer Harold Fisk and in Geological Investigation of the Alluvial Valley of the Lower Mississippi River. In great detail he mapped the twisting and changing path of the river over time in these swirling rainbow colors. The result is the most amazing set of info-graphics presented in a beautiful way. The high resolution files can be downloaded from the U.S. Army Corps of Engineers.
Caption: U.S. Army Corps of Engineer vessels dredge chunks of limestone from the Mississippi River. (U.S. Army Corps of Engineer, Wikimedia Commons)
Discovery News recently reported that due to drought conditions, the U.S. Army Corps of Engineers warned that the Mississippi River could become unnavigable by mid January. However, efforts by the USACE to blast away rocks have bought more time for barge shipping, according to a press release from the American Waterways Operators (AWO) and Waterways Council, Inc. (WCI) The river will now likely stay open through January.
In times of drought or flood, healthy floodplains can mitigate the negative impacts of either extreme. Healthy floodplains act as a sponge to store water in times of drought and absorb excess water during flood events. That’s why at Trout Headwaters we tirelessly advocate for healthy, functioning floodplains for rivers and the smaller tributaries that feed them.
The Gulf of Mexico Dead Zone will likely be smaller this year due to drought conditions throughout the Mississippi River watershed.
A team of NOAA-supported scientists is predicting that this year’s Gulf of Mexico hypoxic zone could range from a low of approximately 1,197 square miles to as much as 6,213 square miles. The wide range is the result of using two different forecast models. The forecast is based on Mississippi River nutrient inputs compiled annually by the U.S. Geological Survey (USGS).
The smaller dead zone forecast, covering an area slightly larger than the state of Rhode Island, comes from researchers from the University of Michigan. Their predicted size is based solely on the current year’s spring nutrient inputs from the Mississippi River which were significantly lower than average due to drought conditions throughout much of the watershed. In 2011 Dead Zones in the Gulf of Mexico and the Chesapeake Bay were reportedly the largest on record due to higher than normal rainfall events. Read more: http://www.noaanews.noaa.gov/stories2012/20120621_deadzone.html
Another good reason for protecting the health of natural flood plains is the high cost of flooding. The New York Times reports that when the Army Corps of Engineers declared last year that the levees in certain places, like East St. Louis, Ill. were ‘unacceptable,’ the rating kicked up a storm of protest along the broad Mississippi River flood plain.
Local officials and residents said the corps had raised its safety standards to unreasonable levels, overstated the risks, and heaped millions of dollars of unnecessarily expensive repair and insurance costs on the community. The Corps said it had not changed its standards. Instead, improved technologies for assessing risks help engineers get a more accurate picture of the condition of the soil supporting the levees.
Under more stringent inspections, the corps has declared 10 percent of the levees in a new database of 2,200 federal levee systems ‘unacceptable,’ including those protecting people in Dallas, Sacramento, St. Paul and Tulsa, Okla. About 80 percent are rated ‘minimally acceptable.’ Just 9 percent of the levees in the database have been declared ‘acceptable’.
Conservation groups recently launched a new website, focused on restoring one of America’s greatest natural resources, the Mississippi River Delta. The site houses scientific information, public policy analysis, cultural and historical summaries, and Delta Dispatches, a news blog about restoration efforts in the delta.
Floodwaters are rising to record heights in the lower Mississippi, weeks before they’re expected to crest. Ira Flatow and guests discuss how engineers have boxed in the river with dams, levees and spillways, and whether human-induced climate change might bring more frequent floods. >More via ScienceFriday
In another sad reminder of the undeniable, intrinsic link between our economy and our ecology, recent projections (from Housing Predictor) that the ongoing Gulf oil leak could erode coastal property values in Louisiana and Mississippi by 30 percent. Via NuWire Investor