Tag Archives: Pietermaritzburg

Aquatic weed infestation uMngeni and Duzi Rivers

The aim was to do an aerial survey to establish the status of the aquatic weed growth (water hyacinth and water lettuce) along the Duzi and uMngenie Rivers from Pietermaritzburg down to Durban.

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Sand mining along the Umgeni and Umlazi Rivers

Objective of the flight:

To identify sand mining sites along the uMgeni and uMlazi Rivers and to determine the associated impacts in terms of water quality and vegetation loss.

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