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GreenMonk news roundup 07/28/2009

  • Police today set up road blocks around a music festival site to keep thousands of environmental campaigners away from one of Britain’s longest-running festivals.

    Up to 15,000 people had begun to gather for the Big Green Gathering in the Mendip hills, Somerset, which was officially due to start on Wednesday. But organisers were forced to cancel it on legal advice yesterday after the police took out an injunction to prevent the festival going ahead.

    tags: uk, uk police, big green gathering, police, greenmonktv, climate camp

  • Before you head for the hills or plan your next outdoor BBQ, think twice about using DEET to keep the mosquitoes at bay. DEET has been recently linked to brain damage, and since there are many natural options that are as effective or more effective than DEET there’s no need to take the risk.
    DEET, or diethyl-meta-toluamide, as its known in chemistry circles, has recently been linked to brain cell damage. Duke University research shows that regular use of chemical repellents like DEET may damage brain cells and interact with medications. The pharmacologist conducting the study observed brain cell death and behavioural changes in animals exposed to DEET after frequent and prolonged use. Another study showed that up to fifteen percent of DEET is absorbed by the skin into the bloodstream.

    After more than 30 years of research on the effects of chemicals on the brains of rats, Mohamed Abou-Donia, Ph.D, discovered, in two separate studies, that the frequent and prolonged applications of DEET cause neurons to die in regions of the brain that control muscle movement, learning, memory and concentration. Moreover, rats treated

    with a comparable human dose of DEET (40 mg/kg body weight) performed far worse than control rats when challenged with physical tasks requiring muscle control, strength and coordination. Such effects are consistent with physical symptoms in humans reported in medical literature, especially by Persian Gulf War veterans, claims Abou-Donia.

    Even U.S. Evironmental Protection Agency (EPA) toxicologist Michael Watson noted an instance “where exposure to DEET caused six cases of brain damage in girls aged one through six – and three of them died.”

    So what do you do if you wish to avoid the potentially dangerous effects of DEET while still keeping the mosquitoes at bay? While Mother Nature offers dozens of different options, here are some of my top natural mosquito repellents:
    Before you head for the hills or plan your next outdoor BBQ, think twice about using DEET to keep the mosquitoes at bay. DEET

    tags: deet, mosquito, mosquito repellent, brain damage, citronella, greenmonktv, soy oil

Posted from Diigo. The rest of my favorite links are here.

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July 27th Greenmonk Energy and Sustainability show

I had a lot of content to get through on the Energy and Sustainability show today (but it was all great stuff!) so I had to go at quite a clip. Above is the video from this week’s show and see the chatstream below:

03:26 Tom Raftery: Hey all, kicking off the show in a couple of minutes
03:30 @jimjar: Hi Tom. Tuning in for the first time.
03:31 Tom Raftery: Quick audio/video check – anyone see/hear me/
03:31 kcorrick: Can hear you and see you.
03:31 @jimjar: No
03:33 @jimjar: You’ve still not come back
03:34 Tom Raftery: http://www.guardian.co.uk/environment/2009/jul/22/europes-biggest-carbon-polluter-coal
03:35 Tom Raftery: http://www.guardian.co.uk/environment/2009/jul/22/kingsnorth-protest-police-tactics
03:36 @jimjar: Glitch seems to be my end – you’re back
03:37 Tom Raftery: http://www.guardian.co.uk/environment/2009/jul/23/police-arrests-vestas-protests
03:38 Tom Raftery: http://www.guardian.co.uk/environment/2009/jul/27/big-green-gathering-climate-camp
03:40 Tom Raftery: http://www.worldchanging.com/archives/010174.html
03:42 Tom Raftery: http://www.guardian.co.uk/environment/2009/jul/26/climate-change-obama-administration
03:42 Patrick@CorkEnvForum: We have tickets for the BGG – very disappointed about the late announcement. Seems designed to destroy the festival for the future also.
03:44 Tom Raftery: http://www.mmu.ac.uk/news/news-items/news-detail.php?id=1066
03:45 Tom Raftery: http://planetgreen.discovery.com/work-connect/magic-number-save-planet.html
03:47 Tom Raftery: http://www.treehugger.com/files/2009/07/london-2012-olympics-targets-for-walking-cycling-public-transportation.php
03:48 Tom Raftery: http://earth2tech.com/2009/07/20/doe-rolls-out-47m-for-smart-grid-demos-unveils-first-smart-grid-status-report/
03:49 Tom Raftery: http://www.treehugger.com/files/2009/07/vancouver-burrard-bridge-bike-bicycle-lane-trial.php
03:50 Tom Raftery: http://www.lifesaversystems.com/aboutus.html
03:51 Tom Raftery: http://www.ecofriend.org/entry/eco-tech-trashed-lcd-screens-have-medicinal-value-study
03:52 Tom Raftery: http://www.sust-it.net/home.php
03:54 Tom Raftery: http://www.guardian.co.uk/environment/2009/jul/22/wine-animals
03:55 Tom Raftery: http://www.insidethebottle.org/finland-study-finds-tap-water-purer-bottled-water
03:56 Tom Raftery: http://www.greenbiz.com/news/2009/07/22/fair-trade-chocolate-hits-mainstream
03:58 Tom Raftery: http://en.cop15.dk/news/view%20news?newsid=1748
03:59 Tom Raftery: http://dornob.com/shipping-eco-friendly-products-in-multifunctional-packages/
04:00 Tom Raftery: http://www.treehugger.com/files/2009/07/fedex-converts-92-delivery-trucks-to-diesel-electric-hybrids.php
04:00 Tom Raftery: http://www.intent.com/michellecook/blog/mosquito-free-naturally
04:02 Tom Raftery: http://www.thedailyshow.com/watch/tue-july-21-2009/steven-chu
04:03 @jimjar: Great round-up, Tom, and love the format. Thanks! Will definitely try to tune in again soon.
04:04 Mrinal: Thanks Tom, enjoyed the show as always, enjoy your vacation
04:04 Patrick@CorkEnvForum: Good show – have a good holiday.
04:05 Tom Raftery: Thanks jimjar – glad you enjoyed it!
04:13 cgarvey: Missed the start and the end, but am catching up on the links and will get the recorded version later. Thanks, as always, Tom!
07:13 Tom Raftery: Thanks everyone for taking the time out to watch the show

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IBM’s Drew Clark on electricity, water and trends in sustainability

I had the good fortune to have a chat with IBM Director of Strategy Drew Clark recently. We had a great talk covering how to get noticed by the IBM Venture Capital group, water and energy projects and trends in sustainability globally.

We even speculated on the likelihood of demand response systems being rolled out for water management.

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GreenMonk news roundup 07/24/2009

Posted from Diigo. The rest of my favorite links are here.

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GreenMonk news roundup 07/23/2009

Posted from Diigo. The rest of my favorite links are here.

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Honda Insight vs Toyota Prius

Honda Insight dashboard

Toyota Prius dashboard

So I gave back the loaner Insight to Honda yesterday. Honestly, I was sorry to see it go.

Here are my impressions of the Insight divided into my likes and dislikes and most are direct comparisons with my current car, a Toyota Prius. Realise I am no motoring expert and these are extremely subjective opinions!

Likes:

  • The Insight is quite a bit more responsive than the Prius
  • It has a lot better external visibility, especially rearward and the two side mirrors are very generously sized
  • The driver’s seat gives very good lumbar support
  • The radio sounds a lot better (more bass, less tinny) than the Prius

Dislikes:

  • The dashboard in the Insight is very confusing and hard to read information from. Honda could definitely do with some input from usability experts here. The dashboard in the Prius is far easier to find information from as you drive
  • There is significantly less rear passenger legroom in the Insight
  • Although the emissions figures for the Insight are roughly similar to the Prius (101-105g CO2/km), it is slightly less fuel efficient (I got 5.5l/100km (46.12mpg US) in the Insight compared to 5.1l/100km (42.77mpg US) for the Prius)
  • The one button for Eco Mode means it is not possible to control the EV mode as easily as with the Prius – this is important as there are times driving the Prius I want to be in EV mode for fuel economy reasons

Other opinions –

  • My wife found the Insight passenger seat too hard for her taste (the lumbar support I liked!)
  • My six year old didn’t like that his seat belt was harder to close in the Insight (seats might be narrower and thus booster partially covers seatbelt buckle)
  • My three year old liked the flowers on the side of the loaner Insight Honda gave me!!!

The bottom line for the Insight is that it is a nice drive. It is about ?3,000 cheaper than the Prius to buy in Andalucia (depending on options you are looking at ?18k for the basic Insight vs ?21k for the basic Prius). This biggest issue I had with the Insight was the dashboard but if I could save ?3,000 on the purchase price without sacrificing on emissions, I’d put up with poor information display.

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GreenMonk news roundup 07/22/2009

Posted from Diigo. The rest of my favorite links are here.

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Mobile phones – distributed air quality sensor network?

Since giving my talk on sustainability in the mobile phone sector at Mobile 2.0 in Barcelona a few weeks back and writing my post about how Augmented Reality on mobiles could be transformative for Green tech I have been thinking a lot about how mobiles could make a significant positive contribution to the planet.

The context behind this is that while there are 1 billion PCs in the world and 1.4 billion internet users, there are 4 billion mobile phone subscriptions and climbing. One possibility I posited at Mobile 2.0 was that mobiles could become clients for grid computing projects like IBM’s World Community Grid. This would add significantly to the compute power of the grid (but for now battery life considerations probably means this is still a few years out).

The other thought rattling around in my head was probably sparked off by my discussions with IBM execs around their Smarter Planet initiative. It occurs to me that if mobile phones had built-in air quality monitors, you could very quickly build up a real-time map of pollution hotspots. Current municipal pollution monitors are static and far too few in number to give a meaningful picture of air quality but if mobile phones had this capability, the combining of the air quality information with the GPS data from the phone would allow for pinpointing of pollution trouble spots very quickly.

Obviously for this to be effective, the data would need to be anonymized and uploaded to a central server. Also, the pollution information would need to be made freely available for everyone’s consumption. There may even be a business model there for someone to pay mobile phone users to sample air and upload the information.

A quick bit of research around this thought and I found the video above showing that not alone is it feasible but it wasn’t a hugely original idea on my part 😉

With the recent news of urban pollution being responsible for lower IQ in children and being implicated in premature births of infants and preeclampsia, there is a definite health imperative for something like this. Especially in China, where air pollution is causing massive health problems. Imagine if the Chinese authorities mandated this the way they mandated that all mobile phone chargers use usb back in 2006! Very quickly economies of scale would drive costs down and competition amongst manufacturers would mean smaller chipsets to do this.

Original Rockwell GPS receiver - image from ion.org

Original Rockwell GPS receiver - image from ion.org

For anyone who thinks that air quality monitors would be too bulky for mobile phones, just have a look at what the original GPS receivers looked like (large backpacks) and now they are embedded in most smart phones!

One final thought harking back to my post on Augmented Reality, with air quality data from mobile phones uploaded to the cloud (unintentional pun, sorry!) it would be very straightforward to create an Augmented Reality view of air quality allowing mobile phone owners to ‘see’ pollution in their immediate environment – imagine how quickly that would drive home to people the seriousness of their air quality situation.

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GreenMonk news roundup 07/21/2009

Posted from Diigo. The rest of my favorite links are here.