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Tilapia Takes a Toll on Fiji’s Native Fish
Posted on 15. Jan, 2010 by Derek Markham.
The native fish of the waterways of Fiji are battling an invasive species, one advocated by many sustainable fish farming proponents: tilapia. A new study by the Wildlife Conservation Society found that streams with tilapia contained 11 fewer species of native fishes than those without, leading to speculation that the introduced species may be feeding on the larvae and juvenile fish of native species. [...]
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Analysis Finds Hundreds of Pollutants in U.S. Tap Water
Posted on 17. Dec, 2009 by Derek Markham.
An analysis of 20 million tap water quality tests (from water utilities) over the last five years in the U.S. was undertaken by Environmental Working Group (EWG), and found 316 contaminants in water provided for public consumption. Of those contaminants, only 114 of them have enforceable standards from the Environmental Protection Agency EPA). [...]
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World’s Longest Toilet Queue: Come Together for Sanitation and Clean Water Access
Posted on 11. Dec, 2009 by Derek Markham.
4,000 children under the age of five die every single day just because they lack toilets and water, 884 million people don’t have clean water and 40% of the world’s population (2.5 billion people) don’t have a safe toilet. This is a global crisis, and one that doesn’t get much play from the media or the politicians. But you can help by joining the World’s Longest Toilet Queue. [...]
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Bournemouth, Europe’s First Artificial Reef, Enhances Ecology and Surfing
Posted on 01. Dec, 2009 by Derek Markham.
Europe’s first artificial reef, at Boscombe Seafront, is now officially open. Bournemouth Reef is part of a larger redevelopment scheme to regenerate and revitalize the area. A local Economic Impact Assessment has suggested that the reef will create a value of £10 million per year, generating a huge stimulus for equipment retailing, surf training schools, accommodation and board, and creating an estimated 60 full-time and 30 part-time jobs. [...]
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Rocket Science Investigates Sonar’s Effect on Whales
Posted on 29. Nov, 2009 by Derek Markham.
How does the use of mid-frequency sonar by the world’s navies affect marine mammals? Rocket science may help biologists to understand the effects of these systems by allowing them to virtually look inside the head of whales. [...]







