NPDC Colson Road Landfill Annual Report 2021-2022
detrimental effects were found at the time of the November survey. At the time of the March survey the results suggested poor preceding water quality that may be indicative of adverse effects associated with the landfill leachate. Air quality monitoring showed that there were no significant adverse effects in relation to suspended particulates, dust deposition rates or odour beyond the site boundary. An enclosed gas flare system was installed for air quality control during the 2017-2018