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FAO Says Food Waste Harms Climate, Water, Land, and Biodiversity
September 19, 2013 11:47 AM - Sophi Wenzlau, Worldwatch Institute
New report, Food Wastage Footprint: Impacts on Natural Resources, analyzes the impacts of global food waste from an environmental perspective, looking specifically at its consequences for the climate, water and land use, and biodiversity.
Train or Pipeline, the Answer is the Same
September 5, 2013 08:46 AM - Addison Del Mastro, Worldwatch Institute
The catastrophic crash of an oil-carrying train in the province of Quebec last month, which devastated the town of Lac-Mégantic and killed dozens, has brought the Keystone XL pipeline into the headlines again. For many environmentalists, the train crash is just one more reminder of the risks of fossil fuel production — that the train was carrying tar sands oil was, as it were, the icing on the cake. Conversely, for many supporters of the pipeline, the train crash proves that we need Keystone. But first a word on tar sands and the other unconventional oil sources now being extracted such as shale oil. Unlike conventional oil wells, shale and tar sands do not contain liquid oil. Oil must be extracted from them in a process that is quite similar to mining. The development of Canadian tar sands requires vast deforestation in order to dig up and process the sands, and shale oil extraction requires that massive amounts of rocks be mined and processed.
Envisioning Future Sea Level Rise
August 22, 2013 10:00 AM - Alison Singer, Worldwatch Institute
In the past one hundred years, the Global Mean Sea Level has risen between 4 and 8 inches, and is currently rising at a rate of approximately 0.13 inches a year. However, the sea level rise "lock-in" — the rise we don't see now, but which, due to emissions and global warming, is being locked in for the future — is increasing 10 times faster. While our current sea level rise is at a modest, but still threatening inch per decade, the future rise is at a foot per decade.
Reducing Food Waste While Feeding the Hungry
August 20, 2013 12:40 PM - Carol Dreibelbis, Worldwatch Institute
According to a report released by the Natural Resources Defense Council (NRDC) last year, 40 percent of food in the United States goes uneaten. Americans throw away about US$165 billion worth of food each year—or about 9 kilograms of food per person each month—which then ends up in landfills, where it accounts for about a quarter of U.S. methane emissions.
Farmers Increasing Resilience to Climate Change by Diversifying Crops
August 15, 2013 10:54 AM - Molly Redfield, Worldwatch Institute
The loss of arable land due to climate change may amount to as much as 21 percent in South America, 18 percent in Africa, and 11 to 17 percent in Europe, according to scientists at the University of Illinois, Urbana-Champaign. The potential of climate change to adversely impact food security in these regions is staggering.
Growth of Global Solar and Wind Energy Continues to Outpace Other Technologies
August 1, 2013 04:47 PM - Matt Lucky and Michelle Ray, Worldwatch Institute
Solar and wind continue to dominate investment in new renewable capacity. Global use of solar and wind energy grew significantly in 2012. Solar power consumption increased by 58 percent, to 93 terrawatt-hours (TWh), while wind power increased by 18.1 percent, to 521.3 TWh. Global investment in solar energy in 2012 was $140.4 billion, an 11 percent decline from 2011, and wind investment was down 10.1 percent, to $80.3 billion. Due to lower costs for both technologies, however, total installed capacities still grew sharply.
China's aggressive Electric Vehicle program not meeting goals
July 30, 2013 06:27 AM - ERIC YUE, Worldwatch Institute
Over the past 30 years, China's rapid economic growth and industry development have been driven in large part by specific national plans that set very ambitious targets for certain industries. The electric vehicle (EV) industry is no exception. Yet even with prioritization by the central government, the EV industry does not seem to be on track to meet its targets." According to the Ministry of Science and Technology’s (MOST) 12th Five-Year Plan for Electric Vehicles and the State Council's Energy-saving and New Energy Automotive Industry Development Plan released in 2012, 500,000 EVs and plug-in hybrid electric vehicles (PHEV) are to be deployed by 2015, along with 400,000 charging piles and 2,000 charging or battery-switching stations. The nation is targeting 5 million EVs and PHEVs on the road by 2020.
Automobile Production Sets New Record in 2012
July 3, 2013 06:26 AM - Michael Renner and Maaz Gardez, Worldwatch Institute
World auto production set yet another record in 2012 and may rise even higher during 2013. According to London-based IHS Automotive, passenger-car production rose from 62.6 million in 2011 to 66.7 million in 2012, and it may reach 68.3 million in 2013. When cars are combined with light trucks, total light vehicle production rose from 76.9 million in 2011 to 81.5 million in 2012 and is projected to total 83.3 million in 2013.
Are We Living Through a Shale Bubble?
June 27, 2013 06:48 AM - Malo Herry, Worldwatch Institute
On May 24th, J. David Hughes and Deborah Rogers gave a briefing to summarize the findings of two new reports dismantling the myth of a "shale revolution". We've heard about it in the media, on both sides of the political aisle: shale gas and oil are the future of US energy. Indeed, natural gas prices dropped thanks to hydraulic fracturing (or fracking) and horizontal drilling, which helped lower the country's carbon emissions by reducing coal consumption.
One Man's Trash is Another Man's Pay Dirt
June 11, 2013 08:58 AM - Alison Singer, Worldwatch Institute
It is, unfortunately, society's nature to discard the unwanted or forgotten. This tendency is on display across the globe, from slums of mega-cities to undernourished children in rural villages to the ugly endangered creatures that never receive attention. Nowhere, however, is this tendency more apparent than in our trash. We accumulate so much unwanted stuff that each city-dweller throws away an average of 1.2 kilograms of municipal solid waste per day. An individual's trash puts all those unwanted items on display, whether it is an old love letter, a broken glass, or a half-eaten ham and cheese sandwich.