Ecology
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Ecology and Biodiversity
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Rachel Carson: The green revolutionary

Rachel Carson: The green revolutionary | Ecology | Scoop.it
The book that changed the world is a cliché often used but rarely true, yet 50 years ago this week a book appeared which profoundly altered the way we view the Earth and our place on it: Rachel Carson's Silent Spring.

 

This impassioned and angry account of how America's wildlife was being devastated by a new generation of chemical pesticides began the modern environment movement: it awoke the general consciousness that we, as humans, are part of the natural world, not separate from it, yet we can destroy it by our actions.

 

A middle-aged marine biologist, Carson was not the first to perceive this, to see how intimately we are bound up with the fate of our planet; but her beautifully-written book, and the violent controversy it generated, brought this perception for the first time to millions, in the US, in Britain and around the world.

 

Down the centuries many people had expressed their love for nature, but Silent Spring and the furore it created gave birth to something more: the widespread, specific awareness that the planet was threatened and needed defending; and the past half-century of environmentalism, the age of Green, the age of Save The Whale and Stop Global Warming, has followed as a natural consequence.

Tracy Young's curator insight, May 6, 10:28 AM

A tribute to the grandmother of the environmental movement and the poster child for being ecoliterate

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Scientists to study storm impact on water quality

Scientists to study storm impact on water quality | Ecology | Scoop.it

British scientists plan to monitor the effect of storms on nitrate and
phosphate contamination in rivers, research they say is crucial because climate change means that the intensity and frequency of storms are likely to increase.

 

Results of the study by the scientists from the Universities of Southampton, Portsmouth and East Anglia and the National Oceanography Centre will be used to create a statistical model of the distribution of excess phosphates and nitrates.

The model will show how far phosphates and nitrates transfer from rivers, through estuaries and into the coastal seas and the role that storms play in the process.

The team anticipates that this will give policymakers more informed decisions on how to reduce nitrate and phosphate pollution in estuaries.

"Approximately 40% of the world's population live within 100 kilometres of the coast and estuaries making them some of the most vulnerable sites for impact from man's activities," said Dr Gary Fones, marine biogeochemist from the University of Portsmouth.

"Pollutants such as runoff from fertilised fields and discharge from sewage treatment plants are gathered by rivers from large areas of the interior and accumulate in estuaries and this is aggravated by storm activity," he added.

Acknowledging agriculture’s potential impact on water quality, the European Commission has proposed a set of measures to update its Nitrates Directive and fertilisers regulation. Its proposed reform of the Common Agricultural Policy (CAP) would give farmers cash incentives to rotate crops to reduce fertiliser use.

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