A new study warns of pollution in English chalk streams
A new research study has found that almost all of England’s 200 chalk streams are in a “dismal state of decline” as the result of what the Sunday Times newspaper described as "a lethal cocktail of pollutants", including poorly treated sewage.
The 2015 Riverfly Census, undertaken by Salmon & Trout Conservation UK (S&TC UK) has identified that there were only 14 pristine, unimpacted sites out of a total of 120 sites sampled in the survey on chalk streams and rivers across England.
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