,p chi Khoa hoc va Cong nghe 133 (2019) 101 106 Danh gia miic do 6 nhiim cac doc t6 huu cc kho phan huy nhom hydrocacbon thom da vong (PAHs) trong trim tich song h6 Ha Noi, Viet Nam Occurrence of Poly[.]
.,p chi Khoa hoc va Cong nghe 133 (2019) 101-106 Danh gia miic nhiim cac doc t6 huu cc kho phan huy nhom hydrocacbon thom da vong (PAHs) trim tich song h6 Ha Noi, Viet Nam Occurrence of Polycyclic Aromatic Hydrocarbons (PAHs) in Sediments from Some Rivers in Hanoi, Vietnam Phung Thi Vl, Nguyin Thuy Ngoc, Trumtg Thi Kim, Nguyen Thi Quynh, Nguyen Thi Mai, Dumig Hdng Anh, Pham HUng Viet* Truang Dgi hoc Khoa hgc Tu nhien, Dgi hgc Qudc Gia Hd Noi Den Toa sogn: 01-12-2017, chdp nhgn ddng; 20-3-2019 Tom tat Hghlen ciru khao sat sw eo mat cua cac hydrocacbon tham da vdng (PAHs) tmng eac mau tram tich dugc thu thap tir rnot s6 song hd Ha Ndi Tdng ham lagng PAHs nim khoang tw 155 din 5.505 ng/g Ham lugng cac ciu tir PAHs doge phat hidn nghien ciru hiu nho diu thap han so vol eac chi tieu chit Iwgng trim tich theo QCVN 43: 2012/BTNfVlT ngoai tro dibenzo[a,b]anthracen (vwgt ngadng cho phep tir 1,13 din 4,69 lin) Thanh phin cac ciu tir PAHs mSu tram tich eho thSyswau thd cua cac cau to CO khdi loang phan tw lan va ch! ngudn gdc cua chiing tu" diu moya qua trinh ddt chay Cac kit qua cua nghien cuv da gop phan cung cip dw lieu vd sg co mat va bwac diu xac dinh ngudn goc cua PAHs miu trim tich dirge thu thap tw sdng hd Tif khda: PAHs, tram tich, sdng ho Abstract This study Investigated the occurrence of polycyclic aromatic hydrocarbons (PAHs) in sediment samples collected from some rivers in Hanoi The total PAH concentrations varied from 155 to 5505 ng/g PAH concentrations detected in the present study were mostly less than the existing sediment quality criteria arccording to QCVN 43: 2012/BTNt