Integrated Groundwater Management 87 4Type A-Verhalten (Type A behavior)

4Type A-Verhalten (Type A behavior)

2MERKMALE SYSTEMTHEORETISCHEN DENKENS21

DM in 1986 auf 607 Mrd

was sich wie und wo verändert hat

namentlich in Afrika

Integrated Groundwater Management 87 4Type A-Verhalten (Type A behavior)The aim of this book is to document for the first time the dimensions and requirements of effective integrated groundwater management (IGM). Groundwater management is a formidable challenge, one that remains one of humanitys foremost priorities. It has become a largely non renewable resource that is overexploited in many parts of the world. In the 21 st century, the issue moves from how to simply obtain the water we need to how we manage it