The results show that the soil mixed with white putty is suitable to be used for landfill daily cover,and thus makes up for the shortage of landfill cover material effectively.

• 研究表明:白泥与细砂土按适当比例混合后可作为填埋场的覆盖材料,可以有效地弥补填埋场覆盖材料的缺乏。