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Com osi Mass Balance _ <br /> L^ Forward RCSI <br /> "ssum tions <br /> r- <br /> rype of biosolids Di sfsd <br /> Design condition Da weather,averse conditions <br /> No recycled compost and no amendment <br /> E <br /> FBiosollds/Food Processing Residue/Se tic Tank Pum in oldin Tank Pumping/Grit/Grease <br /> . Total solids concentration % 15 <br /> Volatile solids L/al 70 <br /> rPercent VS degradation during co stinci % —25— <br /> Green waste/Wood Waste/MSW <br /> Moisture content % 30 <br /> Volatile solids1!/*) 90 <br /> Percent VS degradation durin2 com stir !° 33 <br /> Amendment <br /> Moisture content % 40 <br /> Volatile solids % 90 <br /> Percent VS tee radation during m stin NO 33 <br /> Recycle compost <br /> Moisture content % 50 <br /> Percent VS degradation during composting 1/6 10 <br /> Overs irom screening <br /> LD.rcent overs from screening 25 <br /> .r nt compostable overs801 <br /> xcent VS de radation,during composting % 201— <br /> Daily Quantities u s 260 daperyear o ration <br /> Location Rpeription wet Percent —D Dens Volume Percent Volatile <br /> Tons Solids TonsIbs/C CY 1 Volatile Solids <br /> Solids tons <br /> _ 1 Biosolids/F irJEct. 333 is is °°`°1: ' '!y`C�/� y0 3 <br /> # i.... " 4 18Ni11/ 404, L <br /> 2 Green t MSWi•itiis0 70 31S,,°I,;I;. 1 90 284 <br /> T.2„f <br /> 3 Amrr ndmsnt h 1,� ..e ? 40 0,,� ;;'t 5Dt7 t? 80 4 <br /> 4 Water 167 0 0 1;.i,..?� i P �40�t}00 0 0 <br /> s Re cted compost11,11 50 0 750f Q 1 83 0 <br /> 6 Co stable overs 'r i._': i, <br /> �;'•4.�.,.°ii�8 60 35"i :;450 258 80 28 <br /> 7 Initial compost mixture 1.008 40 400'tj;.''t� rgpjj <br /> .3 i .. 2.240 871 346 <br /> 8 Ev ration/deco osition -522 -108 _108 <br /> 9 Mixture from co ostin 487 f 1, •;]StJ ' � 1,297 83 238 <br /> 10 Recycled compost 60 <br /> t} 760 0!!f!`1 10183 0 <br /> 1.1 Compost to screening 487 60 2921 7601 1,297 83 238 <br /> 12 Com <br /> postable overs 58 60 35 450 259 I a f i t i i;160 28 <br /> 13 Trash 39rr^ ��g e°. .° ri• <br /> iii ,St�i'$Q 31'--"''' ii•1,200 �rJlf-i.Si Biii� 9 <br /> 14 Final com st roduct 3891 60 226:!!:j:1Efll`750 1 O-LQ1 891 201 <br /> 9 Water expressed in gallons per day._ _ <br /> ''?i• s [ Indicates assumption that must be manually input <br /> W(weight of water/weight volatiles destroyed during com ostf = 6,64 <br /> -IT'lGenerally W less than orequal to 10 indicates initial mixture has sufficient dradable material to achieve <br /> tem eratures for pathogen reduction. <br /> FN:dtr/a-ACOMMAS . LS Page t of 1 Printed:9/14//94 5:59 PM <br />