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<br /> i in
<br /> A discussion nr . tee
<br /> '1v C*Le lack of da ca a-_ .Wanral aenavlor cf =_ei oL1
<br /> de f�n;:z L[s coal a r c omenttenCs. 1_Mired
<br /> aehavtar of hvdrocarbons `rp - ~he errvironmenrai
<br /> addressed; _ tse1ecred £-a= the malar classes 1
<br /> however ,.race eXements '- ' - t1I be
<br /> trot be sPecificall end ,cheF raanv diverse auditive u12I.
<br /> v aadres`sea. 'I=v of, t::e''shvarocarbons cnaracteristie
<br /> !
<br /> or diesel fuel have been,-
<br /> envzro
<br /> riwenral fare seer, 1`addresse'd "previously in chep r-aore extensive
<br /> or 'the J2-4,
<br /> art common; ca both _ chaps r sinceYthese nvdrocarhans
<br /> allP and pecrateum -7 bons f' 'Ttie', ',general,,,,dlscuss"ioris
<br /> hatlC aromatic draca ' ' a{S ` p of
<br /> soil/ground-water Y rbnns' ,and 'Y'f.`cheer "'benavi0r
<br /> SYS _ams s''-til in
<br /> :e£erred to, „ nac be repeated here;
<br /> iChE re
<br /> say {trsr , t Che T:eaner Ls
<br /> o Y rs• �oL �ChapcerJ,6'L"" ,,, k'' �I .a W
<br /> 4Hr'9z�� r N
<br /> .1 v,j' ✓ e{ g ` R o-
<br /> �gLLzlihrzum � � h � ,t. +°1 + 'qri� �!' ,e� Y,'y �'�'x 'pG,r x
<br /> �. , �� �J ;,„r,� Partitioning tiadal �
<br /> s
<br /> S' t t�t— p � !f Q,-X
<br /> enerai� r As ;
<br /> concent soli%gtouna'!water,,„' cransDorr -
<br /> rati0ns a[ �achuays :ar law
<br /> pollutants , in „ snL=� can oe assesses by uor
<br /> equlLibrium oarr.=ianin¢ r04E1 g ori
<br /> envltonmr_ncai r `or "`se” purposes of assessxng .he
<br /> r.:nsnor` t op diene�'�
<br /> h'varacatbaris ' vas ' ' _ `_' uel.> ' !a groua ,
<br /> selected the o '>' v zSPecifie
<br /> alkanes ' tY £`om , dormLnan'r% hydrocarbon ,classes
<br /> cvGrl0alkanes� and s r L.e.
<br /> conii�r;1'�Che and
<br /> '°`' arCmati'GS� .� chire,Ttve`re,` n,o`, available` Ca Ca Co
<br /> iecced n,i, 1
<br /> M, 5imgle. t}«++ T3blerst�bht"3EIL,JLdantl±leSr u COma0lSRC5YLC1 d ,rtypical=,dleseL fuel
<br /> ChD ``41 !"n {"4m }re „ ,t r Che s eLecLed-�h draCattiORS and
<br /> predicted ,, �parzltianXn o� �! o•4 r W, y„, presenCs
<br /> hydrocarooris� 'amara a�""4 "� 3 :ow soil concentrations, of Chose
<br /> �v'R,^_,g11, � YL41 particles. soil macer; and soil a
<br /> portions '> among chose
<br /> v "r yI , lr The
<br /> 1,41expecre�d I;CG? � 5 4r ',wLCtl"�lthe �tt3Ler and air" phases , OEt, Che Sall dre
<br /> r have
<br /> her, w
<br /> }�`"�� Ipl' 'g� ++,tpr rt��Qdil1C7 Chan '[he adsorbed,� t, 1
<br /> ra Ir<�, " y1r y r ' I'{ �t"' �� ,, xparrion.
<br /> �texDewete'dzY[naCesr,`! Eo r � [h`e; nsa'curaCeoi' C4psai L LAdLtCaCe rlChaC',r"sat } _
<br /> F .e , C4 ,beria rw ��Yr 8
<br /> ,rnrr ri9,tmport nc .00eSS° 'f or 'Aai'L CtteVe dQnrinanc '1Y roCarhen'
<br /> cate�Ories i, re"F Part:=pion F
<br /> 44m I "1 1' Ns—_ -a Che 50 L i va ' �
<br /> Lasaort"' than tar ocher `- Por , phase , Ls-' much less
<br /> �alecui'at weL -etraleum distillates since manv o[ the lawer
<br /> ghtr 11`iphacic hvarocarnons (C. � ) characterz_en by high
<br /> vapor pressure and lawv,. Cer -oi�sbiiicv are not ecpected [a be rna?or
<br /> comnonencs Of dLesei fuer 'he aromatics have slightly higher waver
<br /> salubtlities and trartsaart jtth Lnfilcratln u
<br /> important for ='nese g aver may be more
<br /> comoeuncs. la
<br /> Otiliaation on the ocher hand Ls
<br /> not expected co be' Lmao`�r:;:nc
<br /> ,'sail air and rte p r in sacuracea
<br /> S1ideep sogg X'ls (cOncaininno
<br /> sle Sloil, organic caraon) a w
<br /> sig
<br /> rase aromatie significant percent or
<br /> c hvaracsblrbons ,s predicted co bpresent _n Che 50X1 ater
<br /> phase end -vail..ble s'
<br /> Partitioning- Co t`Ie 'or �ransaort tth flawing ground -Acer
<br /> LmDoctanc air end Vacer pnases Ls expected ca be even less
<br /> far t� _
<br /> comnonencs Or cd,eseL,oiG lsorbz.ontcools
<br /> signifiGznC osotiSpartlClesiLsie`cDeCC2ar�a be
<br /> In LnterareCZng ctlese resuic5
<br /> model LS valid only - _ , .t Host be rQraernaered chat rhes
<br /> olLS
<br /> of :~e valid
<br /> Qw soil concentrations (beiow -aueous
<br /> COfnmor-encs Large releases of diesel f..et k sall?s
<br /> ' leaking L:SdeC2tCtlrld stOro`a ` �
<br /> t-2
<br /> d rz3Y P`:Ceea "`'e Sarpt "e C3DaG_c': oc
<br /> cte SOXl Zherety villin¢
<br /> ❑are saaces of c`-e soli _t[h rhe f-el
<br /> /5i ,
<br /> r
<br />
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