The Resource recovery from waste

Write a technical essay (maximum 2000 words) on thefollowing topic: “Resource recovery from waste”-Choose any resource e.g. nutrients energy metals etc.sourced from liquid waste.Include technical (waste source and composition current treatment resource recovery methods (chemical physical biological) economic social andenvironmental perspectives and current challenges inyour essay.”Reports must include: Summary•Technical discussion•Tables/graphs/figures relevant to the topics•List of references (Harvard referencing system)