Drainage Nonwoven Geotextile which is Intercepted with Permeability

摘要

The subject innovation is waste sanitary landfill construction in the present invention relates to wonjiban vertical permeability barrier of the upper drainage nonwoven installing a ground water drainage purposes, applied to melt the synthetic resin on a conventional drainage non-woven fabric surface, or by bonding the synthetic resin film for drainage nonwoven has the advantage of blocking the vertical permeability to ensure stable performance of the upper non-woven drainage bentonite mat is installed to block the effects of groundwater occurring in wonjiban a bentonite mat installed in the to readily.