JOHANNESBURG 05 April 2012 (IRIN) - The tide seems to be finally turning for the oceans. After years of neglect, there is a growing focus on the health of the oceans, which helps sustain life on earth, particularly in light of the impact of rising levels of carbon dioxide (CO2) and higher temperatures.
Sepp Holzer and Bernd Mueller explain the construction, the effect and the basic ideas for the construction of a water retention landscape: a local and natural solution to the global problem of disturbed water balance.