It will be displayed at the Royal West of England Academy (RWA) in Bristol as part of an Avon and Somerset police art competition exhibition.

BBC: Warhol sketch

It is due to run at the RWA from 3-28 July.

BBC: Warhol sketch

"The growth drivers are not there as much as they are for energy, " said Phil Wagner, a water treatment consultant for the Rural Water Association (RWA).

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