Monday, September 20, 2010

Over 130 leopards killed this year: Report

LUCKNOW: The leopard deaths are continuing in the country. The anti-poaching cell of Uttarakhand forest department seized two leopard skins on Wednesday night from Chakrata in Dehradun district. There have been about 130 leopard deaths so far this year. Most of them have been reported from Uttarakhand and Uttar Pradesh.

The Wildlife Protection Society of India (WPSI), the agency helping forest departments in UP and Uttarakhand in seizures and wildlife crime cases, estimates 81 leopard deaths from Uttarakhand alone this year. The agency's database also shows over 35 leopards reportedly killed by poachers. According to the figures released by the ministry of environment and forest (MoEF) in 2008, the country did not have more than 11,000 leopards. The number is constantly going down. "Leopards live on the periphery of forests and that makes them more vulnerable," said a UP forest official.

Leopard conservation in the country is more or less clubbed with that of tigers, as quite a big number of leopards exist in tiger reserves. But no effort has been made to go for a leopard census to arrive at an exact number existing within and outside the protected areas. Conservationists feel this has affected the systematic protection of leopards.

Leopard faces the severest backlash from humans and grave threat from poachers. The declining prey base and shrinking habitat forces the big cat to venture out of the forest area. When it attacks humans and livestock, it faces a backlash. The experts are of the view that ill-will that rises in the human communities in and around forest areas, after leopard attacks them or their cattle, supports poaching and poisoning of leopards.

Leopard is a versatile cat which is not selective about its habitat. Maximum number of leopards are found in UP, Uttarakhand, Madhya Pradesh and Chhattisgarh. Meanwhile, Uttarakhand forest department also seized a leopard cat skin and a Himalayan black bear gall bladder.

Greenkronos

Arctic sea ice shrinks to third lowest area on record

Arctic sea ice melted over the summer to cover the third smallest area on record, US researchers have said, warning global warming could leave the region ice free in the month of September 2030.

Last week, at the end of the spring and summer "melt season" in the Arctic, sea ice covered 4.76 million square kilometres, the University of Colorado's National Snow and Ice Data Centre said in an annual report.

"This is only the third time in the satellite record that ice extent has fallen below five million square kilometres, and all those occurrences have been within the past four years," the report said.

A separate report by the National Oceanic and Atmospheric Administration (NOAA) found that in August, too, Arctic sea ice coverage was down sharply, covering an average of six million square kilometres, or 22 per cent below the average extent from 1979 to 2000.

The August coverage was the second lowest for Arctic sea ice since records began in 1979. Only 2007 saw a smaller area of the northern sea covered in ice in August, NOAA said.

The record low for Arctic sea ice cover at the end of the spring and summer "melt season" in September, was also in 2007, when ice covered just 4.13 million square kilometres.

Mark Serreze, director of the NSIDC, said climate- change skeptics might seize the fact that Arctic sea ice did not hit a record-low extent this year, but said they would be barking up the wrong tree if they claimed the shrinkage had been stopped.

"Only the third lowest? It didn't set a new record? Well, right. It didn't set a new record but we're still headed down. We're not looking at any kind of recovery here," he said.

In fact, Serreze said, Arctic sea ice cover is shrinking year-round, with more ice melting in the spring and summer months and less ice forming in the fall and winter.

"The Arctic, like the globe as a whole, is warming up and warming up quickly, and we're starting to see the sea ice respond to that. Really, in all months, the sea ice cover is shrinking -- there's an overall downward trend," Serreze said.

"The extent of Arctic ice is dropping at something like 11% per decade -- very quickly, in other words.

"Our thinking is that by 2030 or so, if you went out to the Arctic on the first of September, you probably won't see any ice at all. It will look like a blue ocean, we're losing it that quickly," he said.

Greenkronos

Saturday, August 21, 2010

Rotating Solar House Generates Five Times The Energy It Consumes



What’s cooler than a rotating house? One whose solar panels produce five times the energy the house uses. That’s pretty incredible, considering that even zero-energy structures are rare.

German architect Rolf Disch built the home, called Heliotrope, to follow the sun throughout the day. The structure features triple panes of thermally insulated glass to strike a balance between letting light in and keeping the house cooler inside.

A giant 6.6-kilowatt-capacity rooftop solar panel called the Sun Sail slurps up the rays of energy, pumping them into the home and grid. Solar thermal collectors on balcony railings act as water heaters and radiators. On cloudy days, the house can be heated with wood chips and solar thermal heating.

The Sun Sail itself rotates separately from the house, adjusting itself to the best possible position at all times. This gives it a 30% to 40% advantage in energy production over traditional rooftop solar panels.

The house is green inside as well. Waste water goes through a purification system for reuse, and rain water collects in a rooftop basin. The toilet system turns human waste into compost.

Is it nice to live in? Disch must think so, as he resides in the prototype himself. Two other Heliotropes have been built to date, each costing about $2 million to build.

Greenkronos

Wednesday, June 2, 2010

Redefining Education…in a Tree House



At some point or another every kid has dreamt of living in something like the Swiss Family Robinson’s tree house; even fictional children like Bart Simpson. I think I could have settled for going to school there. And—fantastical as it seems—that’s exactly what the Green School in Bali feels like.

A few weeks ago I wrote about Web and mobile technology remaking education, but in the middle of the jungle – within a cluster of bamboo buildings nominated for various architectural awards and furnished with hip, mondernist bamboo furniture – I found a place where cleantech was remaking the very concept of a school.

The toilets are almost all very comfortable compost toilets, the trash is all recycled with the organic matter going to a school pig slop where Balinese black sows make sure nothing goes to waste. Each grade has a garden that supplies organic food for lunches— including organic cacao in the summer months so the kids can make their own chocolate. The school is even experimenting with different methods of renewable energy including methane-extraction from the compost-toilets and a large water vortex that creates hydro-electric power without the environmental devastation that comes with building a dam.

There’s an inflatable classroom with a canvas roof and hip oval-shaped desks for when the weather gets too unbearable, and – why not?—a state of the art mud wrestling pit. As I wait for a Balinese latte at the coffee stand, a mother hen and her chicks peck across the soccer field like something out of a fairy tale. The third-grade’s pizza garden isn’t too far off in the distance, and even farther down the path last year’s tweens learned real-world math by building their own thatched bamboo clubhouse. And, of course, there’s school-wide wifi.

Of course all of this green stuff is just be a gimmick if it’s not backed up by high academic standards. To that end, the school runs according to the Cambridge international school standards, combining the benefits of an international school education, with the unique advantages the Green School’s environment offers.

Richard Branson was here to check out Green School last week, and before him famous guests included Ben of Ben and Jerry’s Ice Cream, Donna Karen of DKNY and David Copperfield. You can understand why the Vegas illusionist would like a school that seems to have sprung up from nowhere in the middle of the jungle.

The everyday students range from poor Balinese kids on a scholarship to the considerably-more-well off kids of a guy like Allard Luchsinger —a multi-time European Internet entrepreneur who decided to take a year off with his family in Bali. Unlike transitions to Los Angeles and San Francisco, his kids were instantly happy here, Luchsinger says. It’s not hard to see why.

This seems a school that only a wild-eyed, half-hippy entrepreneur could dream up so I’m not surprised to hear there’s not one, but two, behind it. John Hardy moved to Bali in the mid-1970s and his wife Cynthia moved in the early 1980s. Together, they started a local jewelry business called John Hardy Jewelry that caught on, selling its pieces in high-end chains like Nordstrom, Saks Fifth Avenue, and Neiman Marcus. In 2007, the company sold for undisclosed millions of dollars that go a lot farther when they are converted to Indonesian Rupiahs. (It takes just $100 to be a Rupiah-millionaire.)

Spurred by a desire to give back to the island that created their jewelry empire, the couple began dreaming about Green School. They put $5 million of their own money into the school, it opened in September 2008 and today it’s still largely reliant on donors and the Hardys themselves to keep the doors open. (Branson’s check is reportedly in the mail.) Meanwhile, the two have also opened a for-profit venture called PT Bamboo that makes the stunning sustainable bamboo architecture and furniture the showcased at the school.

Why should you care about a school in the middle of the jungle? Because that jungle shares the planet with us and Bali hasn’t always had the best track-record of environmental stewardship, having destroyed a good deal of coral with dynamite fishing in years past. Now, Green School is teaching locals a new way to think, plant and build, and is pushing the boundaries of clean-tech innovation that’s also beautiful, functional and comfortable. So frequently, we hear about emerging markets causing environmental problems, but Green School is another example of where an emerging market is creating the solution.





Greenkronos

Monday, May 17, 2010

YouTube’s top suggested oil spill clean up methods



The Gulf of Mexico is a mess and it’s going to take a massive clean-up effort। One method alone isn’t going to cut it alone and YouTube is full of solutions. Soon the Gulf of Mexico might full of hair, hay, pine shavings, fungus and nuclear waste.









<बी> ग्रीन्क्रोनोस

Friday, April 30, 2010

Eco House Agent – Encouraging the Utilization of Eco-Friendly Homes




The Eco House Agent (www.ecohouseagent.com) is an online resource providing information about the implementation of “eco-friendly” devices in homes. The main goal of Eco House Agent is to help people make their house eco-friendly, reduce the use of carbon fuels, and become carbon neutral. While the vast majority of people perceive becoming carbon neutral as a lifestyle-altering commitment requiring a great deal of dedication, it is a process that when done effectively, will not drastically reduce the convenience of their daily lives.

Eco House Agent provides simple tips for homeowners such as walking instead of driving to local shopping centers, turning off lights, washing clothes at low temperatures, taking showers instead of baths, and turning appliances off instead of on standby. Eco House Agent also suggests resources that can be installed and implemented in your house, including solar power, photovoltaics, wind power, rainwater harvesting, insulation, and going “off the grid”.

According to Eco House Agent, based on the growing number of governmental incentives for reducing your carbon footprint, the time to implement these new strategies is now. “Soon we will be forced to reduce our Carbon footprint The government is looking to introduce environmental policies to encourage people to be more “Carbon Neutral”. The Carbon Credit Scheme will attempt to reduce the amount of carbon households produce. A Carbon Credit will be given for units of energy The government will reward those who use less Carbon, penalising less energy efficient households.”

The Eco House Agent teaches readers how to install new eco-friendly sources of energy, such as solar power, Photovoltaics, wind and rain power; harvest rainwater; and how glazing, installing insulation, and damp treatment can be beneficial for your money and the environment.

The website also offers a forum where users can “post all your green thoughts on Solar Power, Photovoltaics, Insulation, Wind Power & Rainwater Harvesting and energy saving, carbon neutral house ideas, helping us all to reduce our carbon footprint and have eco friendly houses.

The following topics are touched upon in detail on the Eco house Agent website:

Solar power energy: Explaining the importance and usefulness of harnessing light from the sun, Eco House Agent also talks about solar hot water heaters and how they are an ideal alternative to ordinary oil and gas hot water heaters. Also, solar power can be used to charge batteries in laptops, cell phones, iPods, and rechargable batteries.

Recycling: The recycling section supplies the importance of recycling and what methods and situations recycling can come in handy and be beneficial for you and the environment. The Salvo recycling centre is mentioned as an excellent source of materials that can be reused, such as doors, tiles, radiators, windows, timber, and furniture.

Finally, another notable section of Echo House Agent explains the benefits of having an “organic baby”. According to the website, “The decision to have children is arguably the most life-changing decision you may ever make, not only to yourself but also to the planet. You only have to look at some of the statistics associated with having children and the overpopulation of the planet to also make it one of the most guilt inducing decisions you’ve made.”

Greenkronos

Wednesday, April 28, 2010

The US’s first offshore wind farm approved, to be located off the coast of Cape Cod




America might finally catch up to Europe and Asia with offshore wind farms. The US federal government finally green lighted a project today that will bring a 24 square mile 130-turbine farm to the waters 5 miles off the coast of Cape Cod in Nantuket Sound. It’s said to generate 75% of Cape Cod, Martha’s Vineyard, and Nantuket’s power requirement. Great, right?

Well even though it’s been approved by state and federal government, okay’d by both Greenpeace and the Sierra Club, the project is still controversial and bound to be tied up in the courts for years.

Everyone from local governments to the Kennedy’s to the coastal Wamponag tribe along with countless environmentalist groups are against the project. Their complaints range from killing the pristine view and therefore harming the tourism industry to violating tribal rights by prohibiting unobstructed views of the sunrise in the case of the Indians.

Needless to say don’t expect the wind farm to go up over night. It will be held up until every group either has its time in court or is bought-out. But hopefully when it does go up, it will clear the way for similar wind farms. It’s progress, people. Just get out of the way.

Greenkronos

Monday, April 26, 2010

Plant face mask takes cutting down on your carbon footprint to the extreme

If the volcanoes in Iceland keep pumping out ash, we may all need to start wearing face masks to protect our delicate lung tissues. Of course, standard fabric or paper masks aren’t enough for some people, as physical filtration may not be enough in some cases. So you have this concept face mask from designer Robert Ortega.

Mr. Ortega created a mask that is infused with seeds that uses the CO2 and moisture in your breath to sprout, reducing your carbon footprint and making you look like some kind of freak with moss on your face. Of course, when you are done you could always just compost the mask, or plant it somewhere. I do think that if this product ever comes to market, they are totally missing out on the name though.

Techtyphooon

Saturday, April 24, 2010




Making cement for concrete involves heating pulverized limestone, clay, and sand to 1,450 °C with a fuel such as coal or natural gas. The process generates a lot of carbon dioxide: making one metric ton of commonly used Portland cement releases 650 to 920 kilograms of it. The 2.8 billion metric tons of cement produced worldwide in 2009 contributed about 5 percent of all carbon dioxide emissions. Nikolaos Vlasopoulos, chief scientist at London-based startup Novacem, is trying to eliminate those emissions with a cement that absorbs more carbon dioxide than is released during its manufacture. It locks away as much as 100 kilograms of the greenhouse gas per ton.

Vlasopoulos discovered the recipe for Novacem's cement as a grad student at Imperial College London. "I was investigating cements produced by mixing magnesium oxides with Portland cement," he says. But when he added water to the magnesium compounds without any Portland in the mix, he found he could still make a solid-setting cement that didn't rely on carbon-rich limestone. And as it hardened, atmospheric carbon dioxide reacted with the magnesium to make carbonates that strengthened the cement while trapping the gas. Novacem is now refining the formula so that the product's mechanical performance will equal that of Portland cement. That work, says ­Vlasopoulos, should be done "within a year."

Other startups are also trying to reduce cement's carbon footprint, including Calera in Los Gatos, CA, which has received about $50 million in venture investment. However, Calera's cements are currently intended to be additives to Portland cement rather than a replacement like Novacem's, says Franz-Josef Ulm, director of the Concrete Sustainability Hub at MIT. Novacem could thus have the edge in reducing emissions, but all the startups face the challenge of scaling their technology up to industrial levels. Still, Ulm says, this doesn't mean a company must displace billions of tons of Portland cement to be successful; it can begin by exploiting niche areas in specialized construction. If Novacem can produce 500,000 tons a year, ­Vlasopoulos believes, it can match the price of Portland cement.

Even getting that far will be tough. "They are introducing a very new material to a very conservative industry," says Hamlin Jennings, a professor in the Department of Civil and Environmental Engineering at Northwestern University. "There will be questions." Novacem will start trying to persuade the industry by working with Laing O'Rourke, the largest privately owned construction company in the U.K. In 2011, with $1.5 million in cash from the Royal Society and others, Novacem is scheduled to begin building a new pilot plant to make its newly formulated cement.

10 Ways to Go Green and Save Green



Climate change is in the news. It seems like everyone's "going green." We're glad you want to take action, too. Luckily, many of the steps we can take to stop climate change can make our lives better. Our grandchildren-and their children-will thank us for living more sustainably. Let's start now.

Save energy to save money.
• Set your thermostat a few degrees lower in the winter and a few degrees higher in the summer to save on heating and cooling costs.
• Install compact fluorescent light bulbs (CFLs) when your older incandescent bulbs burn out.
• Unplug appliances when you're not using them. Or, use a "smart" power strip that senses when appliances are off and cuts "phantom" or "vampire" energy use.
• Wash clothes in cold water whenever possible. As much as 85 percent of the energy used to machine-wash clothes goes to heating the water.
• Use a drying rack or clothesline to save the energy otherwise used during machine drying.

Save water to save money.
• Take shorter showers to reduce water use. This will lower your water and heating bills too.
• Install a low-flow showerhead. They don't cost much, and the water and energy savings can quickly pay back your investment.
• Make sure you have a faucet aerator on each faucet. These inexpensive appliances conserve heat and water, while keeping water pressure high.
• Plant drought-tolerant native plants in your garden. Many plants need minimal watering. Find out which occur naturally in your area.

Less gas = more money (and better health!).
• Walk or bike to work. This saves on gas and parking costs while improving your cardiovascular health and reducing your risk of obesity.
• Consider telecommuting if you live far from your work. Or move closer. Even if this means paying more rent, it could save you money in the long term.
• Lobby your local government to increase spending on sidewalks and bike lanes. With little cost, these improvements can pay huge dividends in bettering your health and reducing traffic.

Eat smart.
• If you eat meat, add one meatless meal a week. Meat costs a lot at the store-and it's even more expensive when you consider the related environmental and health costs.
• Buy locally raised, humane, and organic meat, eggs, and dairy whenever you can. Purchasing from local farmers keeps money in the local economy.
• Watch videos about why local food and sustainable seafood are so great.
• Whatever your diet, eat low on the food chain [pdf]. This is especially true for seafood.

Skip the bottled water.
• Use a water filter to purify tap water instead of buying bottled water. Not only is bottled water expensive, but it generates large amounts of container waste.
• Bring a reusable water bottle, preferably aluminum rather than plastic, with you when traveling or at work.
• Check out this short article for the latest on bottled water trends.

Think before you buy.
• Go online to find new or gently used secondhand products. Whether you've just moved or are looking to redecorate, consider a service like craigslist or FreeSharing to track down furniture, appliances, and other items cheaply or for free.
• Check out garage sales, thrift stores, and consignment shops for clothing and other everyday items.
• When making purchases, make sure you know what's "Good Stuff" and what isn't.
• Watch a video about what happens when you buy things. Your purchases have a real impact, for better or worse.

Borrow instead of buying.
• Borrow from libraries instead of buying personal books and movies. This saves money, not to mention the ink and paper that goes into printing new books.
• Share power tools and other appliances. Get to know your neighbors while cutting down on the number of things cluttering your closet or garage.

Buy smart.
• Buy in bulk. Purchasing food from bulk bins can save money and packaging.
• Wear clothes that don't need to be dry-cleaned. This saves money and cuts down on toxic chemical use.
• Invest in high-quality, long-lasting products. You might pay more now, but you'll be happy when you don't have to replace items as frequently (and this means less waste!).

Keep electronics out of the trash.
• Keep your cell phones, computers, and other electronics as long as possible.
• Donate or recycle them responsibly when the time comes. E-waste contains mercury and other toxics and is a growing environmental problem.
• Recycle your cell phone.
• Ask your local government to set up an electronics recycling and hazardous waste collection event.

Make your own cleaning supplies.
• The big secret: you can make very effective, non-toxic cleaning products whenever you need them. All you need are a few simple ingredients like baking soda, vinegar, lemon, and soap.
• Making your own cleaning products saves money, time, and packaging-not to mention your indoor air quality.