Archive for the 'Pollution' Category

Karl Hess, Jr. speaks at Karl Hess Club

Monday, February 21st, 2011

KARL HESS CLUB MONDAY  FEBRUARY 21, 2011                                      
[200th meeting]

Karl Hess IV
“Whither Conservation in the 21st Century:
More Government or More Liberty?“
[…]

Growbot or Not?

Sunday, February 13th, 2011

Some hardcore wilderness experts and other traditionalists scoff at depending upon battery powered mobile devices in the bush (”Calling Technology’s Bluff“), despite things like backpack solar cells for recharging them in the field.
Others embrace the new capabilities, many of which will work just fine even without online access.
For example, here are some iPhone apps for […]

Ben & Jerry’s “Sounds Cool” Freezer

Thursday, September 30th, 2010

Penn State research
During the recent heat wave in L.A., in which the local radio stations neglected to report 11,000 homes in various cities were without power for hours, I decided to look into alternative cooling technologies online.
The goal was to find examples that use solar heat directly or consume much less power instead of overburdening […]

Cri-Cri Electric Plane: Green Air Travel?

Wednesday, September 8th, 2010

Aviation Business reports “Cri-Cri: The All Electric Aircraft Gets Airborne.”
The news of the Paris flight was also published in the L.A. Times Environment “Greenspace” blog on Sep. 3, with the headline, “Up in the air…in an all-electric plane.” The story says the plane was made by Airbus parent corporation EADS. The pilot for the all […]

Arguments for Biofuel v. Petroleum Continue

Sunday, July 4th, 2010

The comments at EcoGeek to their report, “Sweden Now Using More Biofuel Than Oil,” mostly deny any environmental benefits of biomass for fuel, especially wood.
I recently saw Fuel, the film by Josh Tickell, and wrote about it at ResFree.org, “Fuel Film Shows Oil Alternatives.”
The film shows Tickell’s successful quest to popularize biodiesel from waste vegetable […]

Toxic Cleaning Products: Fear the Future

Sunday, March 7th, 2010

Looks like the glass spray I described in “Get Ready To Eat and Wear Glass” is being joined by “hairy surfaces” in the war against consumable toxic cleaning products.
The first description of the invention I read was a Slashdot post, “New “Hairy” Material Is Almost Perfectly Hydrophobic.”
According to the Science Daily article being quoted, “Water […]

Bill Gates Nukes the Environment

Friday, February 26th, 2010

Bill Gates was in the news a few weeks back taking climate change deniers to task.
I must admit I lean to the skeptical side myself. I’m for off-grid power for reasons such as the probable coming oil famine and hyperinflation. But I don’t have the expertise and inclination to go on a crusade on either […]

Get Ready to Eat and Wear Glass

Monday, February 22nd, 2010

DVD at Amazon
From Kurzweil AI comes a summary of a Physorg report that must be read completely about Turkish scientists creating a revolutionary glass spray that promises to “make cleaning obsolete” and even serve as a non-toxic barrier to pests for food crops.
“The liquid glass coating is breathable, which means it can be used on […]

Off-Grid Water Purification Breakthrough

Friday, February 12th, 2010

I’ve heard the Lifesaver bottle advertised on The Survival Podcast, but was not excited about it until I saw this TED Talk video from 2009 of Lifesaver’s inventor and CEO Michael Pritchard’s presentation at Oxford, England.
The Lifesaver system filters out contaminants larger than 15 nanometers. It’s 100% effective against the 25 nanometer sized polio virus […]

Farms on Land, Sea, or Skyscrapers?

Sunday, November 15th, 2009

A recent WorldChanging article, which came to my attention in this TreeHugger article, complains about the alleged “Dark Side of Transition Thinking,” and thus bashes a growing movement active throughout the world.
The author, Alex Steffen, wrote in “Transition Towns or Bright Green Cities?” that “All over the world, groups of people with graduate degrees, affluence, […]

Dirt the Movie at Conscientious Projector

Thursday, November 5th, 2009

Conscientious Projector is hosting a free showing of Dirt the Movie in Tustin, CA this weekend (Sun., Nov. 9, 5 pm), which I plan to attend.
Here’s the Soul at Home location website with the Tustin address if you’re nearby and want to see the film.
There will also be a showing Wed., Nov. 18, 2009 […]

Can We Drink AND Drive?

Friday, July 10th, 2009

www.veggievan.org
According to a Houston Business Journal story, “Rice report weighs biofuels and water resources,” as the title suggests, Rice University released a report, “The Water Footprint of Biofuels: A Drink or Drive Issue?.”
While petroleum and nuclear are shown in the report to use a few hundred liters per defined energy unit, irrigated corn and soybean […]

TerraCycle recent media highlights

Friday, May 15th, 2009

After catching up on an old Eco-Tech episode on my DVR, I was inspired to link to new media clips about the “Garbage Into Gold” company TerraCycle.
Products include Worm Poop fertilizer and eco friendly Fire Logs from a biodiesel process byproduct, some garbage, with each log wrapped in used newspapers as part of the […]

e-fficiency: Google in perspective

Tuesday, May 12th, 2009

An ARS Technica article titled “Google: 15,000 searches = 1 cheeseburger (hold the fries)” discusses the problems of Google’s analysis of the energy used to produce its internet search results, but otherwise praises the educational value of its Clean Energy information page.
“Early this year, a newspaper story made the rounds when, after extrapolating from some […]

Plants Clean Air, Lose Weight, Control Pests

Monday, May 4th, 2009

LifeHacker has a story about Kamal Meattle’s TED talk video on three common houseplants that clean indoor air.
Some wit remarked at the YouTube video page that a simpler way is to open the window. But seriously, if you’re in the bowels of a high rise cube farm, there ain’t no stinkin’ window.
And at a place […]

Solar Heated Rainwater Demo in RV

Thursday, April 30th, 2009

YouTube video of SolTrekker RV tour in Portland, Oregon on Earth Day, 2009, according to the video description at the creator’s channel.
The green SolTrekker RV uses photovoltaics, contains no PVC, burns biodiesel but no petroleum or propane, and of particular interest on Thirst Day, collects rainwater and has a super insulated solar water heating system.

Good News for the Ocean, Hemp and Kids

Monday, April 6th, 2009

ARS Technica had some rare good news about the state of the sea in an article titled Ocean conservation success stories.
“(Some) good news does exist, though, which is important for those working in the field, according to Dr Nancy Knowlton, one of the session’s moderators. As Knowlton put it, students aren’t interested in “writing ever-more […]

Pigs In The Pipes Power Pilot Project

Tuesday, March 31st, 2009

The Simpsons MovieAbby Cohn at Berkeley Innovations describes a test by the City of San Francisco to convert brown grease, which normally plugs up sewer pipes, into biodiesel in an item titled From Bacon To Biofuel.
Innovations is the website of the UC Berkeley College of Engineering, hence the plugs for its alumni in the article.
” […]

Bottles, Barrels & Drops in the Ocean

Thursday, March 5th, 2009

BBC News website’s Environment correspondent, Richard Black, reported an example of a bleak world situation, where “For nearly one billion people, clean drinking water is still a mirage,” in an article titled “Where clean water is a pipedream”.
If you want a graphic demonstration of the health impacts of poor drinking water, look no further than […]

Spare Change, Acceleration & Limits

Saturday, February 21st, 2009

Wildman Steve Brill
A Slashdot post reports that Space Energy, Inc. claims to have a rock solid business model for their plan to beam down power via microwaves from solar energy collectors in space. I’ll get to survivalism and foraging in a minute, stay with me.
In a page linked from that article, at Universe Today, “aerospace […]

“Singularity U” Fights Hunger With Robotics

Wednesday, February 18th, 2009

Kurzweil AI post.
The supreme Chancellor says he loves democracy and will give power back to the Old Republic. Oh wait, this isn’t Star Wars, Sarah Connor, or Battlestar. This is real life.
Ray Kurzweil is the Chancellor of a new interdisciplinary college called Singularity University.
“The Singularity University aims to assemble, educate and inspire a cadre of […]

MAX MPG Car Escapes From Berkeley

Friday, February 13th, 2009

Mother Earth News reports that a DIY homebrew car, “MAX Wins 800-mile Race, without Gas.”
The challenge was to drive from Berkeley to Las Vegas without using petroleum based fuel, and without buying any fuel directly. This is a step in the MAX team’s attempt to win the $10 million automotive X-Prize for a 100 MPG […]

Planet is Running Short of Water

Saturday, January 24th, 2009

http://www.worldwater.org
Times Online UK story, “Ecologists warn the planet is running short of water” references a Pacific Institute press release about their most recent publication, The World’s Water 2008-2009.
The WorldWater.org site has plenty of excerpts and data charts to illustrate their “peak water” scenario. The following is from the introduction to The World’s Water 2008-2009:
“In many […]

Pedal Power For Bike Co-ops In Trouble

Sunday, December 28th, 2008

Here’s a searchable directory of bike co-ops from bikecollectives.org. They even had an exhibit in Las Vegas at the bicycle industry’s trade show, Interbike.
One of the listings led me to the following about a Bike Over Borders conflict:
“. . .we learned first hand that the policies of “free trade” are made for corporations, not for […]

Tidal Power Record Breaking Milestone

Friday, December 19th, 2008

BBC reports that the SeaGen tidal power generation project has reached its full power goal in a system test on December 18th. A Belfast Telegraph article headline proudly proclaims its local achievement “Northern Ireland tidal turbine breaks world energy record”.
Also, a front page item on Digg links to a CleanTechnica blog post titled “SeaGen Shatters […]

Make Your Own Detergent: “Laundry Gloop”

Monday, December 15th, 2008

From the UK’s Isle of Wight comes this Ventnor Permaculture post about making your own Laundry Gloop. The author, Angie, explains why in this excerpt:
“. . .laundry products are often the worst in health terms as they are in constant contact with your skin. I have been making and using Laundry Gloop for years as […]

Recycled Rubber Meets The Road

Saturday, December 6th, 2008

I’ve been on the road helping a friend move his stuff from the house he sold in Culver City, CA to his new home in Pahrump, NV. But while I haven’t posted here for a week, I have been taking notes about all things sustainable.
The first item is the most recent. During yesterday’s Ed Schultz […]

SolTrekker’s Green RV Makeover

Sunday, November 30th, 2008

This Oregonian article about Ty Adams describes his conversion of a recreational vehicle into a sustainability demonstration.
“It runs on biodiesel, has solar panels for its electricity and hot water, a composting toilet and channels to catch rainwater.”
See Ty’s website at SolTrekker.org or watch his SolTrekker Intro video (also embedded below) and see the Portland TV […]

Va-poo-rizing Trash With Plasma

Saturday, November 22nd, 2008

VaPooRizer.Com
Front page Digg item about a new garbage treatment plant that uses plasma to vaporize trash while generating energy.
But where does the poo go?
Excerpt from the inhabitat story linked from Digg:
“Recently St. Lucie County in Florida announced that it has teamed up with Geoplasma to develop the United States’ first plasma gasification plant.
The plant will […]

Seasteading Conference Video Online

Friday, November 21st, 2008

After reading an article about a new Ocean Thermal Energy Conversion (OTEC) initiative, I thought back to the off-grid Seasteading project, started by one of PayPal’s founders.
In their new book in progress, Seasteading: A Practical Guide to Homesteading the High Seas, by Patri Friedman, Wayne Gramlich, and Andrew House, under a section called “Technological […]