Implementing a Successful Conjunctive Use Program
Over the past decade, water planners have come to the agreement that conjunctive use is a good strategy to help meet present and ftiture water needs. Storing water underground has many advantages over constructing dams and reservoirs. There is less evaporation than experienced with surface reservoirs. Projects have a lower capital cost and usually do not require an extensive distribution system. Perhaps most important, underground storage is more environmentally acceptable than surface storage. An important study analyzing conjunctive use potential in Southern California was recently undertaken by the Association of Ground Water Agencies (AGWA) and the Metropolitan Water District of Southern California (MWD). Findings of the study indicate that there is substantial existing capacity available for conjunctive use purposes in the southland and, that it holds great promise for extending water supplies during drought conditions.
Taking the construction of "reading fun" of the library of Sanjiang University as an example,this paper expounds in detail the background and work ideas of constructing the network-based reading guidance platform and the functions of each module,and probes into the construction and operation mechanism of the platform.