Study pinpoints nutrient behind fresh water algae blooms

University of Alberta ecologist David Schindler has reviewed data from studies of controlling human-caused algae blooms in lakes and says controlling the input of the nutrient phosphorus is the key to fighting the problem.

Septic tank risk 'needs public awareness campaign'

Members of the public should be urged to take better care of their septic tank systems in order to reduce the risk of bacteria and viruses being released to the environment, scientists will say at an event in Dundee on Wednesday ...

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