Or d e r Ma t t e r s W as t eAudi t sandBi nConf i gur at i on UC Ber k el ey’ sCampusRec yc l i ngandRef us eSer v i c esc onduc t sper i odi cwas t e audi t st oas s es st heov er al lc ompos i t i onofeac hwas t es t r eam andt oi dent i f y pr obl em pr oduc t st hatar emaj or i t yc ont ami nat es .T hes eaudi t shel pusunder s t and how det ai l edandi nf or mat i v es i gnageaf f ec t st hewas t es t r eam.
St at i on#1:Nor t hGat e RECYCL I NG
Set1
Set2
Hadt hehi ghes tamountofwas t eoutofal ll oc at i ons . COMPOST
L ANDF I L L
50% Met al s / Gl as s 20% Compos t 10% Rec y c l abl ePl as t i c s 10% Nonr ec y c l abl ePl as t i c s 10% Compos t abl ePl as t i c s
89% Compos t 4% Nonr ec y c l abl ePl as t i c s 3. 7% L and l l 2% Mi x edPaper 2% Compos t abl ePl as t i c s
65% Compos t 13% Nonr ec y c l abl ePl as t i c s 12% L and l l 10% Mi x edPaper 4% Met al s / Gl as s 3% Compos t abl ePl as t i c s 2% Rec y c l abl ePl as t i c s
25% Met al s / Gl as s 25% Rec y c l abl ePl as t i c s 25% Nonr ec y c l abl ePl as t i c s 25% Compos t abl ePl as t i c s
52% Compos t 16% Mi x edPaper 12% Compos t abl ePl as t i c s 8% L and l l 4% Met al s / Gl as s 4% Rec y c l abl ePl as t i c s 4% Nonr ec y c l abl ePl as t i c s
36% Compos t 36% Nonr ec y c l abl ePl as t i c s 7% L and l l 7% Mi x edPaper 7% Met al s / Gl as s 7% Rec y c l abl ePl as t i c s
St at i on#2:Sat herGat e Nowas t ewasf oundi nt her ec yc l i ngbi n andt hel andf i l lwas t ewasnegl i gi bl e.
COMPOST
38% Compos t 31% Met al s / Gl as s 13% Compos t abl ePl as t i c s 6% Mi x edPaper 6% Rec y c l abl ePl as t i c s 6% Nonr ec y c l abl ePl as t i c s
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St at i on#3:Gol denBearCaf e Duet oc ansandbot t l esbei ngt ak enoutoft hebi ns , t heamountofwas t ei nt her ec yc l i ngbi nwasnegl i gi bl e.
COMPOST
57% Compos t 29% Mi x edPaper 14% Rec y c l abl ePl as t i c s
L ANDF I L L
33% Compos t 33% Nonr ec y c l abl ePl as t i c s 14% L and l l 10% Rec y c l abl ePl as t i c s 5% Mi x edPaper 5% Met al s / Gl as s