Biofiltration System and Bark Biofilter Maintenance

Biofilm Biofilter media replacement in Canterbury

Recently, many South Island councils, including Nelson City Council, have conducted testing of their biofiltration systems, used to reduce odours from sites such as sewage treatment plants. These tests have shown a wide range of performance by biofilters, with the primary cause of poor performance being a lack of regular maintenance.   Under the Resource […]