Social importance and physical base of GPZ and dowsing: Instrumentation with perspectives of further development

The paper considers social importance of monitoring Geo Pathogenic Zones, GPZ, which negatively affects humans, plants and machinery. One component of Physics of GPZ is based on the origination of natural alternating fields, which entrain the pace of human organs. Another component is the origination of localized spinning electromagnetic fields, which develop strong non-linear phenomena, negatively affecting a wide class of objects. Instrumentation technology is discussed as well as the results which reveal quantum nature of the GPZ issue.