New trends and possibilities of double carpet weaving;
双层机织地毯的发展趋势和生产可能性
Tencel lyocell fibers for carpets;
地毯用的Tencel lyocell纤维
The results showed that for TN,TP,CODMn,NH4+-N and the transparency the sequence of treating effect is basically: strip aquatic mats> AquaMats> artificial aquatic mat>plant carpet>the control;in it the removal rates of TN,TP,CODMn by strip aquatic mats were 97.