Villagers in Leighton said the dairy would be too close to their homes and a primary school, and there have been objections about noise, smell, flies, increased traffic and the size of the development.

BBC: Super dairy plan in Powys rejected by councillors

But villagers say the dairy will be too close to their homes and the school, and objections have been raised about noise, the smell, flies, pollution, increased traffic, the size of the development and its visual impact.

BBC: Powys 'mega dairy' plan public inquiry comes to an end

Referrals to the Smell and Taste Clinic at the James Paget University Hospital (JPUH), near Great Yarmouth, Norfolk, have increased from just a couple a month to nearly 100, following recent media coverage.

BBC: James Paget Hospital smell clinic 'victim of own success'