6.The traditional drinking water supply in the rural areas of Guizhou is mainly the means of massive, individual and unprojected ways.
贵州农村饮用水主要由集中式、分散式、未经工程手段传统式供应。
7.Overpumping groundwater for drinking water and irrigation has caused water levels to decline by tens of metres in many regions, forcing people to use low-quality water for drinking.