Backwash

This week on World Ocean Radio we're defining "backwash" as the movement of water for filtration, for desalination, and for clearing of debris and toxins, and we're discussing methods that clean and protect Nature, using the strategies of bio-remediation to detoxify and cleanse against the human-caused destruction of natural systems.Peter Neill, Director of the World Ocean Observatory and host of World Ocean Radio, provides coverage of a broad spectrum of ocean issues from science and educati...