Alternatives to Plastic: Home Gardens. Photo: key lime_pie (flickr)

I recently came upon a blog by a Chicago woman committed to living as close to a plastic-free life as possible. Her journey to a life without plastic began last September, and over the months her postings about her adventures and increasing knowledge have gathered an audience in the thousands.

The statistics about our reliance on plastics are shocking: According to the U.S. Environmental Protection Agency, the amount of plastic in our waste stream has increased from less than 1 percent in 1960 to 11.7 percent in 2006. And, while Americans drank 50 billion bottles of water in 2006, 38 billion of those ended up in the trash, according to Fast Company magazine.

The anonymous blogger, whose blog is titled Life Less Plastic, explains that she's doing this for personal health reasons, as well to do better by the environment. Among her most popular posts is an entry describing "What I'm Doing to Be Mostly Plastic-Free," which includes:

10. Washing my dishes with Dr. Bronner's bar soap. It works! I'm not kidding!
11. Bringing my own stainless steel coffee mug to the coffee shop. This is important because paper cups are lined with plastic.
12. Bringing along a reusable water bottle or mug for water, and NEVER drinking bottled water.
13. Bringing my own takeout containers to restaurants in case I have leftovers. This sounds embarrassing, but no one has ever even noticed that I've brought my own container except for the people I'm with.
14. Not buying aluminum food cans, excluding canned tomatoes and vegetable broth, which I haven't been able to give up yet. Hopefully, I can/jar some tomatoes this summer and do away with this plastic use, though.

In a society where plastic is pervasive and packaging alternatives are few, even Life Less Plastic's author hasn't been able to do without medicine, which comes in plastic bottles; toothpaste; and even some packaged foods she hasn't been able to find in the bulk section of nearby supermarkets.

Plastics have been around for a while, but we are only beginning to understand their potentially negative consequences. Without plastic, we wouldn't have seen the advances in science and medicine we saw in the last century. However, as the Chicago blogger points out, there are a lot of ways to "live a life less plastic."

Photo: greenhem (flickr)

Plastic bags have long been associated with litter and waste. The world uses tens of billions of plastic bags every year – bags that end up hanging from trees, traveling along freeways, escaping garbage cans and waste dumps.

Plastic-bag recycling rates are extremely low – about 1 to 3 percent worldwide, according to Reusablebags.com.

While plastics have helped us in many ways – medical advances, for one – by now we are seeing an increasing amount of wasteful uses. The mass production and ubiquitousness of plastic bags has hit a nerve in many developing countries. Lawmaking bodies in every region of the world have begun to regulate the use of plastics — and some are even banning the use of plastic bags outright.

Here's a partial list:

India. In August 2005, the state of Maharashtra initiated a bag ban after bags "blocked sewage and drainage systems during record monsoon rains," according to The Guardian. "Flooding and landslides killed more than 1,000 people in the state.” Anyone seen with a plastic bag can be fined 1,000 rupees, or about $25.

Kenya. The East African nation has enforced new regulations banning production and distribution of light-density bags, according to Nairobi's Business Daily (as reported by allAfrica.com). Three years ago, Kenyan researchers had appealed for a ban, and Nobel Peace Prize winner Wangari Maathai had argued that plastic bags can lead to malaria, because discarded bags left outside can fill with rainwater and breed disease-carrying mosquitoes.

Uganda and Tanzania. Kenya's neighbors also banned the use of all disposable one-use plastic bags nationwide. One Ugandan blogger wrote that “This seemingly radical step has a direct connection to human health and also to environmental well-being of citizens across Africa. Apart from the fossil fuel usage needed in their production, plastic bags have a remarkable ability to pollute across borders.”

China. Authorities announced that by this June, one-use plastic bags will be outlawed in the hope that residents will return to their old habit of using cloth bags and baskets. "Beijing residents appeared to take the ban in stride, reflecting rising environmental consciousness and concern over skyrocketing oil prices," reports National Geographic.

Some developed nations also have taken drastic steps to reduce the impact of plastics. Ireland, for example, imposed a 33-cent tax in 2002. It worked quickly to depress demand. According to the New York Times, the use of plastic bags dropped 94 percent within weeks.

April 22 marks the 38th celebration of Earth Day. In honor of the day, the United Nations Environment Program (UNEP) is presenting its Champions of Earth award. In 2004, the UNEP established the international environment award to celebrate the contributions of "individuals from every region of the world that have shown extraordinary leadership on environmental issues."

The UNEP is recognizing Dr. Balgis Osman-Elasha, a leading climate change researcher from Sudan. Dr. Balgis Osman-Elasha is considered to be at the forefront of climate change research and is a leading author for the Intergovernmental Panel on Climate Change (IPCC).

Dr. Osman-Elasha is seen by many as a role model for African women. She uses her knowledge and leadership skills to advance understanding of climate change and educate university students in Sudan about the impact and implications of climate change. She is changing the world, and starting at home.

Photo: unity.project

Photo: Geoff Oliver Bugbee for Mercy Corps

A few months ago, I wrote about a team of journalists reporting on water issues and conflict in Kenya and Ethiopia, where a tremendous drought is spreading across the region. Pastoralists — herders whose livelihoods depend on the animals they breed and tend — are running out of water and pasture land. As a result, they are crossing borders and traditional tribal boundaries in pursuit of water. This search for scarce resources is leading to tensions, as The East African Standard reports from Nairobi:

"There is already a build-up of inter and intra clan tensions over water and pasture," says the DO [District Officer]. In fact, he says, they have had to quell inter clan clashes at Sake, with the assistance of elders. Those far away from the Ethiopian border have been left at the mercy of nature, the Government and development agencies, to provide water.

In Ethiopia, the reporting team created a film that compellingly illustrates the oncoming crisis. “Pastoralists are more vulnerable to drought than they were 40 years ago," the film tells us. "Researchers predict that they will be some of the first people on Earth forced to abandon their way of life due to climate change.”

Photo: World Bank Photo Collection (flickr)

Today China announced several plans to help fulfill its promise to make the Beijing Olympics a "green" event. Plans include halting construction projects, banning the use of 3.3 million vehicles, shutting down inefficient coal boilers, and cutting emissions from the heaviest polluting industries in the months leading up to the Games.

Although a well-intentioned effort, many are concerned this won't make a difference a mere four months before the Games. With China's levels of ozone and particulate matter five times higher than World Health Organization safety standards, some athletes are worried about permanently damaging their respiratory systems. The world recordholder in the marathon, Haile Gebrselassie, announced he won't run this year out of concern for his health.

The Beijing Environmental Protection Bureau, however, is not concerned. It counted 67 “blue sky days” in Beijing from January through March — the highest count in nearly a decade. China isn't clear on what this means, but as Tim Johnson, the Beijing bureau chief for McClatchey Newspapers, says “When Chinese officials talk about 'blue sky' days, they don’t mean days when the sky is really blue. They mean days when sunshine can penetrate the haze and create a shadow. The sky is still an icky gray."

China may be making a considerable effort to improve air quality during the Summer Games, but their efforts might be better spent on longer-term solutions. Many former Olympic cities used the Games as an opportunity to fix longstanding problems. But in China's case, it looks as if those 3.3 million cars will go right back on the roads.

Photo: Danny McL (flickr)

A town on Ireland's eastern coast is experimenting with running entirely on its own power. Dundalk is fueling a 1.5-square-mile "Sustainable Energy Zone" — including a school, a hospital and an industrial park — with a woodchip-fired heating system, a wind turbine and self-powered streetlights, according to Sustainable Energy Ireland.

The citywide experiment, funded by the European Union, is expected to make a significant impact on energy sources. Sustainable Energy Ireland says by 2010, renewable energy will produce at least 20 percent of the heat and electricity used in the Sustainable Energy Zone.

If the experiment is successful, replicating it elsewhere could be a boon to energy-starved nations. Stay tuned.

Photo: C Mulvany (flickr)

In the global rush towards biofuels, some countries are being forced to choose between affordable food and renewable energy. Many poor nations cannot afford to use staple crops like corn or soybeans as fuel. But some scientists and policymakers believe that they may have found a solution: jatropha.

Jatropha is an inedible nut that can be grown on non-arable land with little water or maintenance, and it's increasingly being identified as a possible alternative source for biofuels. Because its production would not take up valuable farmland, and would have little (if any) impact on food prices, jatropha is particularly attractive to developing countries seeking a balance between increasing energy demand and poverty alleviation.

India is currently trying to launch what would be the world’s largest jatropha biofuels project to date. Its Ministry of Rural Development has proposed a five-year, $375-million project to plant over one million acres of jatropha and research its potential as a fuel source. India is far from alone in its efforts to promote jatropha. Last year, British Petroleum signed a $160-million deal with a British biofuels firm to develop a joint venture in jatropha. A number of countries are pursuing their own jatropha projects, including South Africa, Malaysia, Brazil, Mali and others.

Photo: Steve Bailey (flickr)

My attention has recently been drawn to the increasing opposition students, consumers and activists are having to bottled water. A US-based group called Think Outside the Bottle is beginning an advocacy campaign to bring awareness to some of the more dire consequences of our thirst for bottled water, and even government agencies are beginning to act to reduce their consumption.

“City and state governments are looking at the economics of banning bottled water. Citing environmental concerns and a misallocation of resources, Los Angeles; San Francisco; Ann Arbor, Mich.; and the state of Illinois have banned the use of public funds to purchase bottled water for city and state functions…In June, the US Conference of Mayors adopted a resolution to bring attention to the negative impact of bottled water and promote local sources."

The director of a consumer rights group called Food and Water Watch has noticed that people of all types are showing increased awareness about issues involved with bottled water, according to the Christian Science Monitor. "I overhear small children in the grocery store telling their mothers not to buy it."

The negative impacts of bottled water are undeniable, but as a fact sheet the Monitor put out for World Water Day illustrates, the politics of water internationally are extremely complicated. In many parts of the world, bottled water is the only sanitary way to access the resource, and at the moment there is no alternative. The lesson? In places where the water is drinkable, drink it!

Photo: Andrew Heavens (flickr)

One of the more critical and less talked about environmental changes occurring right now in several regions of the world, is a developing shortage of water. The Pulitzer Center on Crisis Reporting has partnered with the Common Language Project to send journalists into East Africa in order to report on this growing crisis: According to the Pulitzer Center, "Water scarcity in East Africa is fueling conflict and thwarting development while growing in step with local populations and rising global temperatures."

The blog postings by these journalists, as they learn more about the politics of water in Ethiopia, Kenya and Uganda, are worth reading, watching and listening to.

Youyouyouyouyou! Shout tiny little kids at our beat-up land rover as it races down the arrow-straight road from Yabello, slowing occasionally for dust devils and herds of annoyed camels.

We’re on our way to Dillo, to report on some of the most extreme water scarcity problems in the country. I’m trying to focus on my notes, all of the interviews and statistics I’ll need to contextualize the interviews we have set up and the long-distance water walk we’ll be participating in the following morning.

Problem is there are too many distractions.

Recognizing the health and pollution concerns associated with traditional wood-burning stoves, researchers from Envirofit are developing a cleaner burning stove that reduces smoke output and uses less firewood. It is estimated that "80 percent of rural households in developing countries cook with solid fuels like wood, coal, crop residues and dung." (World Health Organization)

Photo: Thatcher Cook for Mercy Corps

Can poor countries afford to be green?

A new report, the annually released Environmental Performance Index suggests that poor countries have been justified to disagree with blocs who demand environmental and other green protections even to the opposition of economic growth, according to the Economist. The connection between economic growth and the environment is not entirely clear, the study finds.

“Economic growth, coupled with good governance, may yet prove to be a source of solutions rather than problems. At the moment, perhaps 2 billion people have no formal access to modern energy—they make do with cow dung, agricultural residue and other solid fuels which are far from healthy. Unless foresight and intelligence are applied to the satisfaction of these people's needs, they may embrace the filthiest and most carbon-emitting forms of fossil-fuel energy as soon as they get the chance.”

The report concludes that a combination of growth and transparent government may be the only solution to avoiding this potential disaster. In fact, if developing countries were able to bypass the most polluting stages of their economic development, all parties would be better off.

A London-based architecture firm is looking to bring some green to the deserts of the Persian Gulf. Construction is set to begin next week in the United Arab Emirates on a completely solar-powered community called Masdar City. If all goes according to plan, the 2.3 square mile community will be car-free and will produce all of its own energy from sunlight.

The New York Times is producing a fascinating series of articles and multimedia examining the human toll, global impact and political challenge of China's epic pollution crisis.

Photo: Costa Rica from Above. BlindAmbitionBlog (flickr)

This week, Norway declared that it will become the world’s first carbon-neutral country, by 2030. It turns out that the idea of “going carbon-neutral” is becoming quite the fashion around the globe, though – and Norway might find more competition than it bargained for: In 2007, Costa Rica announced it's intention to become carbon neutral by 2021, the 200th birthday of the Central American country. If Costa Rica meets its goal, it will beat Norway to claim the title of first carbon neutral country.

Update: In the weeks since this was posted, the United Nations has launched the Climate Change Network, which aims to unite global responses to climate change. Since Norway announced its intention to go carbon-neutral, three more countries have made the same declaration: Iceland, New Zealand, and Monaco. A National Geographic News article posted in March figured that Costa Rica was most likely to win the race to carbon-neutrality, considering for example that 80 percent of that country’s energy comes from renewable resources already.