Friends of Lake Hayes Society Inc - Lay evidence presented by Richard Bowman and Mike Hanff - 22 February 2022 [pdf, 1.6 MB]
...studies of similar problems in other parts of the world. The changes that are occurring now in the Lake Hayes catchment are exemplified in this extract from the report below: “A report prepared for the Ministry for the Environment by Morphum Environmental Ltd. (2019) details research conducted on the impacts of urbanisation on sediment discharges. The report describes that catchment sediment yields increase as land use changes from forestry to pasture, and then sharply increase duri...