There are an estimated 160 000 toxic sites in Australia. In this episode we investigate how well they're being monitored and remediated, using the example of a toxic site in the Melbourne suburb of Fawkner that is set to be redeveloped.GuestsDr Ravi Naidu from the Cooperative Research Centre for Contamination Assessment and Remediation of the EnvironmentBrian Snowden, resident of McBryde Street who is opposing the redevelopment of the toxic siteMara Bonacci, former environmental scientist in the field of contamination assessmentSue Bolton, Socialist Alliance Councillor for Moreland