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In the News: Fracking and Colorado Flooding Don?t Mix, One-Third of Food Wasted Globally Each Year, E.P.A. Is Expected to Set Limits on Greenhouse Gas Emissions by New Power Plants

One-Third of Food Wasted Globally Each Year

Global food waste is responsible for more greenhouse gas emissions than any country except for China and the U.S., according to a?new report?from the United Nations Food and Agriculture Organization (FAO). The report,?Food Wastage Footprint: Impacts on Natural Resources, estimates that about one-third of all?food-1.3 billion tons-is wasted every year.Of course, the 00107_FoodWaste08212012production of this food requires energy, water, chemicals and land. This means that almost 30 percent of the world’s farmland is entirely wasted-1.4 billion hectares of land per year in total-as well as 250 cubic kilometers of water, the equivalent of the annual discharge of the River Volga in Europe. According to the report, the carbon footprint of wasted food is about 3.3 billion tons of carbon dioxide per year-more than any country, aside from China and the U.S. The wasted food costs approximately $750 billion a year.The food wastage problem is a complicated one. In developed countries, most of the waste comes from consumers buying too much food and throwing away what they don’t eat. In less developed countries, food waste often comes from inefficient farming and inadequate storage facilities.

Fracking and Colorado Flooding Don?t Mix

A lot is being written in the state and national press about the devasting week-long rain storms have created in Colorado. The impact has been greatest along what is known locally as the Front Range, the flat land directly east of the Rocky Mountains. The city of Boulder and smaller towns such as Lyons and Jamestown have been?particularly hard hit, but no city along the coflooding1front range from the Wyoming state line through Denver to Colorado?Springs has been spared. Colorado has already experience massive drought, wildfires and flooding this year. Welcome to the brave new world of?climate change. In time, the corporate press may turn to measuring the environmental damage these floods have caused wildlife and land, but it?s unlikely that they will report on the extent of the pollution to waterways and land resources flooded by?oil and gas wells.?Tanks used to store waste liquid from fracking sites have been overturn, spilling their contents into the waterways. The toxicity of the liquids stored in these tanks is largely unknown because they have been exempted from federal environmental laws, but it is likely that they will have huge negative implications for the environment. This disaster in Colorado highlights what so many of us already know – that fracking poses huge risks to our land, water, and air, and in circumstances such as this, the outcome will be especially devastating.

E.P.A. Is Expected to Set Limits on Greenhouse Gas Emissions by New Power Plants

Following up on?President Obama?s pledge in June to address?climate change, the?Environmental Protection Agency?plans next week to propose the first-ever limits on greenhouse gas emissions from newly built power plants. Experts on both sides of the issue say it face opposition. From the operators of coal-fired plants, and the coal fields that supply them, there are fears that the rules would effectively doom construction of new coal plants far into the future (which in would be a move in the right direction!). While details of the E.P.A.?s proposal remain confidential, experts Captol Climate Action Coaltion March on the Capitol Power Plantpredict that it will include separate standards for carbon dioxide emissions from plants fired by natural gas and by coal. Plants using comparatively clean gas would be permitted to emit perhaps 1,000 pounds of carbon dioxide per megawatt-hour, a ceiling within easy reach using modern technologies.?Coal-fired plants, meanwhile, may be allowed to emit as many as 1,400 pounds per megawatt-hour. But coal is so heavily laden with carbon that meeting even that higher limit would require operators to scrub carbon dioxide from their emissions before they reach the smokestack, and then pump it into permanent storage underground.?While each plant is different, a generic version of the most advanced coal-fired plant in existence?still emits more than 1,600 pounds of carbon dioxide on average. Clearly, even with restrictions, power plants will continue to due damage to the environment. Investing in sustainable, renewable energy, such as wind and solar, is necessary.

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