Integrated benefit assessment and analysis on measures of saving water and increasing the sources;

In the practical management,searching for profit growth point and making profit from building materials and equipments to increase income and reduce expenditure is a difficult problem for construction enterprises.

To insure the irrigation water in land development and consolidation projects and to realize sustainable use of water resource, based on the study of the water resource condition in Hengshui City, this paper proposes the fundamental approach of “increase income and reduce expenditure", systematically introduces the technological methods of it, and t.