Problem of karstic landscapes using at housing the hard human waste polygons in Nizhniy Novgorod oblast

Karstic process has a wide circulation in territory of the Right bank of the Nizhniy Novgorod oblast with a different degree of intensity and character of surface and underground karst appearences. Karstic deformations and patterns are one of the basic sources of development the geoecological intensity. The geosystems functioning within the limits of karstic landscapes, are in rather adverse conditions, and housing the polygons of hard human wastes here is extremely undesirable, even at observance of all sanitary norms and rules. On the maintained and already closed polygons it is necessary to organize the karst monitoring.