吉林水利
吉林水利
길림수리
JI LIN WATER RESOURCES
2014年
2期
31-32,41
,共3页
汽车排气管烟尘%磁化率%烟尘混合物
汽車排氣管煙塵%磁化率%煙塵混閤物
기차배기관연진%자화솔%연진혼합물
car exhaust pipe smoke%susceptibility%soot mixture
利用环境磁学方法对汽车排气管烟尘6个样品磁化率研究发现，汽车排气管汽油烟尘低频磁化率值为302.9×10-8m3/kg，柴油烟尘低频磁化率值为42.6×10-8m3/kg，远低于昆明地区公路两侧污染土壤的磁化率值。烟尘与土壤混合样品及汽车车身尘土样品研究表明，汽车排气管烟尘及车身对昆明地区公路边土壤的磁化率值不存在直接贡献值，同时对土壤的污染没有直接相关关系。
利用環境磁學方法對汽車排氣管煙塵6箇樣品磁化率研究髮現，汽車排氣管汽油煙塵低頻磁化率值為302.9×10-8m3/kg，柴油煙塵低頻磁化率值為42.6×10-8m3/kg，遠低于昆明地區公路兩側汙染土壤的磁化率值。煙塵與土壤混閤樣品及汽車車身塵土樣品研究錶明，汽車排氣管煙塵及車身對昆明地區公路邊土壤的磁化率值不存在直接貢獻值，同時對土壤的汙染沒有直接相關關繫。
이용배경자학방법대기차배기관연진6개양품자화솔연구발현，기차배기관기유연진저빈자화솔치위302.9×10-8m3/kg，시유연진저빈자화솔치위42.6×10-8m3/kg，원저우곤명지구공로량측오염토양적자화솔치。연진여토양혼합양품급기차차신진토양품연구표명，기차배기관연진급차신대곤명지구공로변토양적자화솔치불존재직접공헌치，동시대토양적오염몰유직접상관관계。
Methods for environmental magnetic car exhaust pipe smoke in six samples susceptibility study found that car exhaust pipe gasoline fumes low frequency magnetic susceptibility is 302.9 ×10-8m3/kg,diesel soot low-frequency magnetic susceptibility is 42.6×10-8m3/kg,far below the road on both sides of contaminated soil magnetic susceptibility values in Kunming.Soot mixed with soil samples and auto body dust sample studies show that smoke and car exhaust pipe body of the magnetic susceptibility of soil in side of the road in Kun-ming direct contribution to the value does not exist ,while the contaminated soil is not directly related to the relationship.
