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Environmental Radioactivity, an audiovisual Introduction

"Green groups fear 'most dangerous' nuclear power plant on Hong Kong's doorstep" South China Morning Post

http://www.scmp.com/news/hong-kong/article/1303433/green-groups-fear-most-dangerous-nuclear-power-plant-hong-kongs

Really?

I now teach kids at the Hong Kong Harbour School. It is the first time I have taken a long term commitment (2 years) to teach classes to the young, before I was only teaching at master level in Europe. It’s not a smaller challenge. I have to teach differently. I have to explain things from scratch with non-technical words. I have to be super articulate and clear. And more importantly it’s got to be directly relevant to them, meaningful and rewarding at every step.

They will ask questions that will keep me awake at night. They deserve answers, but more importantly, they need to develop the capacity to inquire and propose their own answers, have their own opinions and strategies to affect change to society.

Radioactivity in Hong, Safecast Map, Mac App
Map by Safecast showing radioactivity in Hong Kong with the brand new Mac (free) app. Government data here.

The topic of environmental radioactivity is timely :

For the first class, I have prepared a slideshow with many videos. I have watched many crazy and inadequate videos and these are the most informative ones. More about environmental and marine radioactivity coming soon.

Share or watch in full screen : http://goo.gl/cKiFAE

2013 Lamma Island Oil Spill needs more Research & Cleaning

On July 14th, my girlfriend and were hiking on Lamma Island (Hong Kong) for her birthday. I was told there had been a small oil spill recently, but I did not expect to see it when we arrived in Tung O Wan, Shek Pai Wan (22.196649, 114.139827).

“June 21, a 10m x 15m slick was reported in waters off Tung O Wan, and a 100m x 15m slick was seen on Tung O Wan beach. The department cleaned small oil patches off Tung O Wan on June 22 and 23, and will send samples of the oil to the Government Laboratory for analysis.”
http://www.news.gov.hk/en/categories/environment/html/2013/06/20130624_180438.shtml

Video


http://youtu.be/9zncIy8exLQ
We made this video with our mobile phone that day, thanks to Nadege Nguyen.

Dissection of a crab

Crab Lungs affected by Oil Spill

Panorama & Photos

Lamma Oil Spill 2013, Panorama, Shek Pai Wan 2013 07 14

Oil Spill at Shek Pai Wan, Lamma Island
That’s how we saw the beach on the July 14th 2013. All the black slug you see on the rocks is oil.

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I guess that’s the oil as it was reaching shore a fews days after June 21st 2013 (Aerial photography).

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That was before the oil spill. It would be good to get back to this state.

Proposal for further Research & Cleaning

Shek Pai wan site needs more research and more cleaning.

  1. Biological analysis. Sampling crabs, fishes, turtles, shells and study their respiratory, digestive, endocrine and reproductive systems. 
  2. Aerial Photography & Mapping with visible and infrared spectrum.
  3. Underwater photography and mapping with visible and infrared spectrum
  4. Water sample Spectrography to detect traces of oil  (and perhaps other chemicals) in water

All research would be done using Open Source technology and the findings published as we go.

I am looking for Hong Kong residents to collaborate, please get in touch : contact@protei.org

20121129 Protei at TEDxVilaMada, Sao Paulo Brasil

November 29th of 2012, I will have the great honor of  presenting Protei in Sao Paolo Brasil, at the TEDxVilaMada on the theme “our planet water” (Nosso planeta Agua).

TEDx_Geral_FOTOS

 

http://www.tedxvilamada.com.br/events/tedxvilamada-nosso-planeta-agua

 

Protei, Open hardware Shape Shifting Sailing Robot to Sense and Clean the Oceans.

www.ted.com/talks/cesar_harada_a_novel_idea_for_cleaning_up_oil_spills.html
http://www.youtube.com/watch?v=iNDXvJjSniI

Open hardware, shape-shifting sailing robot to sense and clean the oceans.The entire hull bends to control providing it unprecedented sailing properties. Originally developed to clean up oil spills, Protei will be used to measure radioactivity, plastic debris, monitor fisheries, coral reefs, algae blooms, provide general oceanographic data or serving as surface satellite link to underwater vehicles.

http://protei.org