Urban foul water buries ground steel tube anticorrosive
From;    Author:Stand originally
In recent years many our country cities build sewage disposal field. The steel qualitative tubing that water pipeline is defeated by to lay to bury the ground mostly in project of urban sewage disposal, its corrode a problem is the one big difficult problem in sewage disposal project, the quality that buries the ground to lose conduit line and life are affecting whole project directly. Accordingly, what ground conduit buries in doing project of good city sewage disposal is anticorrosive crucial. The * , characteristic * of the conduit that bury the ground. * corrodes what ground conduit buries in project of characteristic city sewage disposal basically is edaphic corrupt...