Posts Tagged ‘alien invasive species’

150 Indigenous Yellowwood Trees Destroyed as Invasive Alien Species - Lessons For South Africa?

Yellowood and Wattle TreesYellowwood                                                     Black Wattle

The destruction of 150 trees by a programme that has made real impacts on South Africa’s environment is regrettable but not really serious, until the underlying cause is questioned.

Removing Invasive Alien Plants

Water is a precious resource in short supply in South Africa. One of the activities directed at the problem is the Work for Water Programme, that works to remove alien invasive species which use large quantities of water unproductively.

Invasive alien plants (IAPs) are those introduced into countries from elsewhere, that then out-compete the indigenous species. They pose a direct threat to biological diversity, water security, the ecological functioning of natural systems and the productive use of land. They intensify the impact of fires and floods and increase soil erosion. IAPs can divert enormous amounts of water from more productive uses.

WWF and World’s Second Largest Brewer Replenish Water in South Africa

SAB Ltd, is funding water saving projects to compensate for its potential water consumption of 14 billion litres a year in South Africa. WWF (World Wildlife Fund) is facilitating the “water neutrality” process with a South African Government Project to ensure that this is not just a multinational greenwashing.

Beer

SAB Ltd is the South African subsidiary of SABMiller which is the second largest brewery in the world .

Water Neutrality

In October 2008, Dr Deon Nel, Head of the WWF Sanlam Living Waters Partnership explained

“The concept of water neutrality, based on its carbon equivalent, has been used loosely over the past years; however, until now no-one has been able to quantitatively justify these claims. We believe that our scheme is the first in the world that allows participants to truly claim to be water neutral.”

Participants will replenish water supplies, by investing in projects that quantitatively supplement water supplies equal to their water usage.

Note: Water neutrality has taken on a form in certain areas that is significantly different to the process introduced here by WWF.

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