Showing posts with label Solar. Show all posts
Showing posts with label Solar. Show all posts

Tuesday, June 28, 2011

How much Carbon-Di-Oxide does your internet browsing create

Here's a cool 2 minute video from the Australian Broadcasting corpoaration



How Green Is Your Internet? from Patrick Clair on Vimeo.

The stats:
Every second of internet puts 0.2gms of CO2 into the atmosphere.
That's 12 gms per minute
Thats 720 gms per hour
Thats 8.6 Kgs over 12 hours that most folks like me spend online.

Youtube users get through 2 billion videos at a conservative average of 10 secs per video for a total of 4000 Tonnes of CO2 per day.
Thats 1.4 million Tonnes of CO2 pe year.

Facebook and Apple use coal fired electricity. That makes them the dirtiest consumers
Yahoo and Google use the cleanest energy sources and Google has invested heavily in developing Wind, Solar and Kite power!

Enjoy the video.

Wednesday, June 15, 2011

Will Obama Meet His Solar Deadline?


Source: 350.org

Will President Obama meet his self-imposed deadline to get solar panels back on the roof of the White House by the end of this spring? On October 5, 2010, Secretary of Energy Steven Chu announced that the Obama Administration would be returning solar panels to the White House roof. (President Carter installed solar panels on the roof in 1979 only to have them removed by President Reagan a few years later.) This after a lot of cajoling by the good folks at 350.org who found the exiled Carter Solar Panels in Maine and personally drove them down on a biofuel vehicle from Maine to the White House. They were rebuffed repeatedly by the White House until Secretary Chu made the surprise announcement.



The team at 350.org launched a campaign in 2010, “Put Solar On It,” challenging world leaders to install solar at their presidential residences and then follow up with real legislation. Some elected officials seized the opportunity. President Pratibha Devisingh Patil announced a new 50kw array for India’s presidential palace. In October, President Mohamed Nasheed of the Maldives took the challenge a step further, actually getting up his roof to help install the solar panels himself. President Obama made a promise but with Spring 2011 ending on June 21, a week from today, Will Obama Meet His Solar Deadline?

The  answer maybe NO given that the administration is delaying putting out rules for coal plant emissions, calling for expanding oil drilling through nothing less than the President's weekly web address, and increasing fracking.

Yet, we cannot be silent bystanders. We've got to keep putting pressure on the administration, and we know that that is something that the administration likes and believes is the best way to get results.

So take action here and here.

Hold President Obama's feet to the fire.

Friday, September 3, 2010

Did you know.. The cost of (y)our lifestyle

It takes 31 Gallons of Water to make 1 Glass of Wine
It takes 37 Gallons of Water to get 1 cup of Coffee
It takes 38 Gallons of Water to take a 10 minute shower
It takes 25 Gallons of Water if you keep the tap running when you brush
It takes 255 Gallons of Water to generate enough energy from a Nuclear Power Plant for 1 home per day
It takes 24 Gallons of Water to generate enough energy from Solar for 1 home per day

Learn more here and find ways to make planet friendly and future friendly lifestyle changes.

Did you know 50 minks are killed to produce 1 fur coat. Further it takes 3 times more energy to create one fur coat from real animal fur versus faux fur. Learn 10 things about the fur industry here.

10 things you did not know about the fur industry

Thursday, August 26, 2010

Urban Farming - Its fun!

One of my best friends who works as an IT Security Technologist at one of the world's largest software companies has a P-Patch where he has been growing veggies. Here's his story and then my comments.

"I had fond memories of the Kitchen Garden in my grandparent's house in India. So when my friend told me about growing veggies in a P-Patch smack dab in the middle of my neighbourhood in the Seattle Metro Area, I jumped right in to recreate those memories. I rent a patch of land (400 sq ft) for about $60 per year from the Bellevue Park's Department. It has been a most wonderful experience so far:). This is my second year and I am still in the learning phase and have more misses than hits... I have learnt that in the Pacific NW weather, some things grow better than other and some dont at all :)

The biggest problem out here is the short growing season and lots of happy weeds... it seems there really isnt a perfect solution for weeds other than pulling them out regularly. You can minimise the weeds by covering the soil in the winter with an opaque plastic sheet. You cut small holes and plant in the plants in those holes...


Food prepared by the produce from P-patch tastes much better than what you get from the grocery store ... and thats the reward :) Plus you get to meet lot of people in the patch and get free exercise."
 
 
I have been impressed with my friends who are doing this. They are among a growing tribe of everyday folks who are showing the rest of us the way to wean ourselves off corporate produce that is laced with fertilizers, pesticides and other chemicals and often Genetically Modified (GM) to allow for greater output per square foot of land.
 
Some of the other things that you may want to try:
 
Hire-a-Box-Farm
 
"Young Urban Farmers" is a small scale Toronto Business that builds a box farm and delivers it to your backyard. They take care of planting and managing a box full of veggies of your choice that sits in your backyard - everything from carrots and tomatoes, to strawberries and lettuce. And now they are providing franchises as well.

This is especially useful for those who have challenges (time, physical or other) in building and taking care of their own organic garden.
 
Community Farming/Gardening
 
My friend Ambar, in India suggested on another blog post that Apartment Complexes would be a perfect place to build urban farms and build communities. Well, Seattle is already showing the way in this regard through its P-Patch Community Gardening Program .
 
Besides yielding food for the community, in 2009 alone, gardeners contributed over 18,500 hours (equivalent to 9 full time workers) and donated over 12.4 tons of food to Seattle food banks and feeding programs.

Window Farming
 
Dont live in a community that has room for growing a pea patch? Fret Not. Window Farms are vertical, modular, low-energy, high-yield edible window gardens built using low-impact or recycled local materials. Water consumption is low too. Plus they reuse plastic water bottles that otherwise may(not) get recycled. And we all know Reuse is better than Recycling (which takes energy)



Aquaponics

It is the symbiotic cultivation of plants and aquatic animals in a recirculating environment.

Aquatic animal effluent (for example fish waste) accumulates in water as a by-product of keeping them in a closed system or tank (for example a recirculating aquaculture system). The effluent-rich water becomes high in plant nutrients but this is correspondingly toxic to the aquatic animal.

Plants are grown in a way (for example a hydroponic system) that enables them to utilize the nutrient-rich water. The plants take up the nutrients, reducing or eliminating the water's toxicity for the aquatic animal.

The water, now clean, is returned to the aquatic animal environment and the cycle continues. Aquaponic systems do not discharge or exchange water. The systems rely on the relationship between the aquatic animals and the plants to maintain the environment. Water is only added to replace water loss from absorption by the plants, evaporation into the air, or the removal of biomass from the system.

Aquaponic systems vary in size from small indoor units to large commercial units. They can use fresh or salt water depending on the type of aquatic animal and vegetation.

(Source: Wikipedia)

Read about a small business in Milwaukee, WI that has successfully transformed an abandoned industrial shed into a thriving aquaponic urban farm.
A self contained aquaponic system that uses solar power



Vertical Farming

Vertical farming is an upcoming agricultural method that involves large-scale farming in urban high-rises or "farmscrapers". Using recycled resources and greenhouse methods such as hydroponics, these buildings would produce fruit, vegetables, edible mushrooms and algae year-round.


Proponents argue that, by allowing traditional outdoor farms to revert to a natural state and reducing the energy costs needed to transport foods to consumers, vertical farms could significantly alleviate climate change produced by excess atmospheric carbon.