Chemical weed killing is due to start again across Fenland and the rest of the county after Cambridgeshire County Council admitted it had ‘not got it right’ on its policy. The authority stopped using chemical weed killers last year, instead planning to only physically remove weeds if they “presented a hazard or nuisance” to people. The county council said at the time of the change that it would save the authority £120,000 a year, would reduce its carbon footprint, and would reduce the use of “potentially harmful chemicals”. However, a review found many people were unhappy with the change and t…