Lots of people in America are worried about their food - usually not about having enough food, but mostly about things that might be in their food that could potentially hurt them or their children. People also worry about the environmental impacts of food production. At one level I’m glad that people are engaged in this way and I do believe that there are legitimate concerns. I happen to think that some of the fear about food is misplaced.
I believe that much of this fear stems from a limited understanding of toxicology, molecular genetics, and also what farming is actually about today. Very few Americans have any real contact with farming. Frankly, some of this fear is also driven by the activities of businesses and organizations with a vested economic interest in alarming people.
I’ve been working as an agricultural scientist for 32 years. I’ve had the opportunity to learn about lots of crops grown all over the world. I’ve been involved with all sorts of different technologies. I’ve seen huge changes in agriculture over time. So from all of this experience, do I worry about anything to do with food? Yes, absolutely I do worry! But my list of worries is a little different from the norm
GreenTalk Radio host Sean Daily talks about clean energy products, corporate sustainability initiatives, and cost-effective carbon offset solutions with Gillan Taddune, Chief Environmental Officer of BeGreen/Green Mountain Energy Company.
Sean Daily, Green Living Ideas‘ Editor-In-Chief, talks about affordable wind power appliances for residential and commercial use with Mike Hess, CEO of Mariah Power.
In many respects, the modern environmental movement was born in the colleges and universities that dot the American landscape. And that spirit and enthusiasm for green innovation continues to flourish today. But with all of the green claims made by government, the business sector and the mainstream media, it’s quite likely there will be some greenwash spilling from the windows of the the Ivory Tower.
To help us wade through all the green hyperbole, a growing list of sustainability ranking projects has emerged including the Princeton Review Green Honor Roll, the College Sustainability Report Card, and the Sierra Club’s just-released Cool Schools ranking. Each of the guides uses a different methodology but all of were helpful when formulating the following compilation of the top green colleges and universities in the United States.
Recognizing that defining the word ‘green’ can be problematic in its own right and that there are tons of colleges doing really great things in terms of sustainability, this list is certainly incomplete and/or inexact. Think we missed something? Have an example of campus sustainability that needs to be told? Tell the world in the comments section. In alphabetical order:
GreenTalk Radio host Sean Daily talks with Sabrina Walasek of Blue Planet Run Foundation, which has a vision of a world where everyone has access to safe drinking water and healthy human beings have a chance to live up to their potential.
In a previous post, I listed five of the best things I think you can do in order to live a sustainable lifestyle — #6-10. Now, here is the top five list.
Composting is a really green thing to do, right? I’ve always thought so since my Grandfather taught me to do it in the early sixties. Large-scale composting is getting to be quite the rage. The City of San Francisco attracted a great deal of attention with it’s mandatory food scrap recycling program and lots of local wineries are bragging about their use of that compost to fertilize their vineyards.
I just read today about how the Langley Parish Council in England is setting up a village compost and “set an example to small villages as the UK strives to battle climate change.” Unfortunately, I recently learned that they and San Francisco and the Napa wineries might actually be doing is contributing to climate change.
Climate change science often ends up challenging things we think we know.
Inconvenience
The idea of composting is to provide plenty of moisture and oxygen so that microbes will digest the easily available organic matter and generate a great deal of metabolic heat in the process. What is left at the end is a sterilized source of more resistant organic matter that can enrich a soil.
of wastes is done with very good intentions, but there is the inconvenient truth that even a very well run large-scale compost operation emits some methane.
But if you stop to think about it, as much as you intend to have oxygen available to the whole pile (aerobic conditions), there are definitely going to be micro-sites that are going to lack oxygen (anaerobic conditions) particularly when there is huge oxygen demand during the peak of the process. That is where methane gets made.
In a previous post, I discussed the clear relationship between Christianity and the environment that is expressed throughout the Bible. Here are some more thoughts, including slightly more controversial ones.
A common awareness all over the world now is that a major problem causing worldwide pollution, loss of natural lands, and extinction of species is overconsumption in the United States, and the developed world, in general. What is at the root of this overconsumption? Is it cheap production, and technology ‘improvements’ allowing for mass-production? Is it television and superb advertising of products? Is it the greed of rich and comfortable people? Read the rest of this entry »
Today’s post is by Lisa Moore, a climate scientist at EDF.
NOAA recently released a terrific scientific report that explains, in plain English, the current and projected effects of climate change on the U.S. The nonpartisan report, prepared by the 13-agency U.S. Global Change Research Program, tells a grim but important story, clearly and with lots of powerful maps and charts. I encourage you to check it out to see how climate change will affect your area of the country.
Here are some of the “business-as-usual” projections that my colleagues and I find most striking and disturbing:
You think August is hot now?
By the end of this century, we could be in for much more severe summers all across the country (see maps that follow).
If you live in New Hampshire, summer could feel like it does today in North Carolina (p.107).
If you live in Michigan, brace yourself for summers that feel like today’s summers in Oklahoma (p 117).
And if you live in Texas, you now experience 10 to 20 days a year over 100 °F. By the last two decades of this century, look for 100 such days - that’s more than three months (p. 90).
Since July 2003, sustainablog has been providing information on environmental and economic sustainability, green and sustainable business, and environmental politics. The blog regularly features environmental leaders, experts in alternative energy and green technology, and real people trying to lighten their environmental footprints.
