Site environmental assessment to an old paint factory in China.
High ethyl-benzene and total petroleum hydrocarbons (TPHs) were found in the soil samples and groundwater samples during a site environmental assessment for an old paint factory in the city Changchun, Jilin province of China. The target old paint plant had been in operation for near 30 years by manufacturing resin and house paint. Driving force for this study was to identify potential environmental contamination existing in this paint factory which is located next to a new resident area under construction. The assessment result would be used as baseline environmental data input for remediation plan when the factory site will be changed into potential resident area in near future. The analytical data from the soil samples from different area of the factory which had high exposure to operation showed that solid waster storage area was contaminated with high heavy metals (Cd, Pb, and Zn) and waster paint storage areas were contaminated with ethyl-benzene, xylene and C9-C30 aromatic hydrocarbon solvent. The analytical data from the groundwater samples from different area of the factory showed that resin plant area and waster paint storage areas were contaminated with high concentration of naphthalene, ethyl-benzene and xylene which exceed the reference standard. Remediation action is recommended.
Yan
Fucheng
F
City Environmental College of Northeast Normal University, 130024 Changchun, People's Republic of China. fuchengy@yahoo.com
Yan
Jichang
J
Wang
Yuehong
Y
Chen
Dawei
D
D002681:China; D004784:Environmental Monitoring / Q000379:methods*; D004785:Environmental Pollutants; D010150:Paint
D004785:Environmental Pollutants