ABSTRACT
Throughout the world, boreholes and tubewells operate inefficiently or have been abandoned. Diagnosis of the problems requires hydrogeological and operational information, which is often not available because appropriate monitoring has not taken place. Guidelines on cost effective monitoring and maintenance need to be established; information on su
TABLE OF CONTENTS
part |2 pages
Part One: Overviews
part |2 pages
Part Two: Causes
part |2 pages
Part Three: Diagnosis And Monitoring
part |2 pages
Part Four: Cures
part |2 pages
Part Five: Rehabilitation In Practice
part |2 pages
Part Six: Economic And Management Factors