Analysis on economic benefits of water resources based on model of input-output——taking Jinlin Province as an example

It is middle-scale water shortage in Northeast China.Because of time and spatial uneven distribution,and layout of industrial cities centralizes,water shortage often brings about bad effect on industrial production,agricultural production and living.In order to get best economic benefits of water resources,should build high efficient and water saving industrial sectors suit for regional situation.Taking Jilin Province as an example whose per-person water resources and water utilization relatively equaling to that of Northeast China,the paper evaluates the economic benefits of water resources in Jilin Province by use of input-output technique,and then reveals objectively the relationship between regional industrial sectors and water resources,finally the paper puts forwards some suggestions water resources utilization in Jilin Province and Northeast China.