Polycyclic A romatic Hydrocarbons in and their Immobilization throush Biochar
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Date
2010
Journal Title
Journal ISSN
Volume Title
Publisher
Department of Environmental Sciences
Abstract
Poltcyclic domatic hydrccdbon, (PAHr) lrE muLg€iic and cdiiogeiic c@pouds
&cmulatine h the sil @slst m ed iublcquddy cNirg .ontdojraiion of food chlil Ir
prE*nt sltdy lru coaduchd to cEh.tc th. con@nlr.tioro of 16 PAgs (dehFd @ilogaic
by US-SPA) in the $il and wscbblc itrigltcd vith w3i.wstd collcrcd i.n 11 disiricts of
Knybd ?atltunfths Plovincc, Paus|!n. The lun of 15 toial PAIIS mged fion 222.692E.6 Fg
tgr in tlc eils. ft. nish..r PAII comqltrtion B ob..dcd in thc eil colletd toD district
P.sbM (hisn ubdizd) whic ntc bwst PAH cd.@E lio! w ohddrd in rhe $il
@llded Am distict Llti M@!t (1.s, Nb.!iz.d) vhi.h w wi6in th. pcinisible linn (a23
ng kt') *r by ilE Miniiry of ENio ftdisl Protccrioo, Chirr. lAH corc@ratioB in
v.setabt. 9w msql lion 51.6402 Fg rg!. Thc beEoFlflmrutboq chtte., Oetudd.
aod pj1w we abudddy pllscal i! thc $il sp|B en.6 Mpbrhdaa pl'c"dl"'E
flmmdE@ .rd prrBc l@ ftqucudy oh66!d i! s.l61d v.g.l!blc, PAH @!c@r!ri@
w hishr in lgry vcc.&Uc (L radt,t > A ot@d) n c@lwld io uddgotbd bnb (4
c.pd at a. Mtivm\'lto (.fn@rdio||3 of hid llolecubr wisht (HMw) ?AH .dpouds
v@ loG io rg.t bl. a c@Flld ro low Dolccul& v!i8[1 Gn]lw) PAIls. I! hieh ut€niz.d
disticls, daily intalc (DD of irdividod PAH! rhMSh.olslnFion of \rsctdlc rmg€d tom
2.13F&l lo 4.198{2 fg tg rd r in ldull5, wbilc tus.d fion 2.548-04 to 2j0842 ps ke:'dn h
chil&n. ln lcs ulani"ld disticl5 DI-PAH, tlmwh ot)suption of EgEraUc tuged Aon
1 .T,E44 to 5.578.02 rqvg]d' in odulb, $'til. nngd lioto 7r6D04 io 3.85E42 Fg ks'd' itr
.hildtu IlE uniqnencsB of lhis study k lo q@tiry thc @MntDtic of ?Ags in the eil ed
vegetabl€ 6l*t€d frotn a largc !.nl! @ of Khybs PakltutrklM! Provbc. whicn is npidly
ubeizins.