It’s in the bag
It’s no bad thing that buying or binning plastic is becoming the new smoking or drink driving , but too much plastic zealotry could be counter productive. Yes, single use plastic bags have become an environmental menace and the reuse of plastic items is urgently to be championed but it essential to consider the counterfactuals.
Even the detested flimsy supermarket bag may do less environmental damage than the seemingly virtuous cotton tote bag. Britain’s Environmental Agency calculated that a cotton bag would have to be used at least 131 times before its contribution to global warming fell below that of a single supermarket bag*.
Even a paper bag would have to be used three or four times before being greener than plastic.
The figures were based on the agency’s finding that 40% of plastic bags were used more than once. … Continue Reading
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