Liangsheng Lv

We don’t have enough information about this author to calculate their statistics. If you think this is an error let us know.
Learn More
For the condition of urban non revenue water in our country, this paper on the base of the scientific analysis of evaluation of the condition of urban non revenue water at home and abroad provides evaluation index system, which composed of seven indexes divided into 3 groups: physical loss or real loss, apparent loss and unbilled authorized consumption, and(More)
  • 1