measuring environmental performance using sgp metrics
DESCRIPTION
Measuring Environmental Performance using SGP Metrics. by Barry Wenskowicz Pollution Prevention Engineer Narragansett Bay Commission. Targets of the NSGP. 50% Water Reduction 50% Reduction in Metals Emissions 50% Reduction in F006 Generation 90% Reduction in Organics Usage - PowerPoint PPT PresentationTRANSCRIPT
Measuring Environmental Performance
using SGP Metrics
by Barry Wenskowicz
Pollution Prevention Engineer
Narragansett Bay Commission
Targets of the NSGP
• 50% Water Reduction
• 50% Reduction in Metals Emissions
• 50% Reduction in F006 Generation
• 90% Reduction in Organics Usage
• 25% Energy Reduction
• 98% Metals Utilization
• Reduction in Human Exposure
P2 Assistance & Outreach
• Partnered with local trade organizations to get 20 out of 100 metal finishers to join
• Conducted P2 workshops• Mailed 100 P2 Videos• Positive recognition through Pollution
Prevention Merit Awards • Helped gather data and submit annual
worksheets• Conducted P2 assessments
Facility 1064 Water Conservation
Facility 1064
Wastewater
1.000.91
0.78
1.050.93
0.62
0.000.200.400.600.801.001.201.401.601.80
1992 1997 1998 1999 2000 2001 2002
Rel
ease
$0
$20,000
$40,000
$60,000
$80,000
$100,000
Co
st
Facility 1294
Facility 1253Water Conservation
Facility 1253
Metals
1.00
0.59 0.56
0.81
0.58
0.00
0.50
1.00
1.50
1996 1998 1999 2000 2002
Rel
ease
Facility 1294
Wastewater
1.00 1.010.89 0.88
0.78
0.00
0.50
1.00
1.50
1993 1999 2000 2001 2002
Rel
ease
$0
$50,000
$100,000
$150,000
$200,000
Co
st
Facility 1403 Water Conservation &
F006 Minimization
Facility 1403
Wastewater
1.00
0.670.53 0.60
0.00
0.25
0.50
0.75
1.00
1.25
1.50
1993 2000 2001 2002
Rel
ease
$0
$20,000
$40,000
$60,000
$80,000
Co
st
Facility 1092 Water Conservation & Dragout Recovery
Facility 1092
Metals
1.001.47 1.37 1.52 1.68
1.15 1.20
0.000.501.001.502.002.503.003.50
1992 1997 1998 1999 2000 2001 2002
Rel
ease
d
Performance Relative to Best In Class
Wat
er
Met
als
F00
6
VO
Cs
Ele
c
Ave
rag
e S
core
Pro
gre
ss
1403 0.54 0.29 1.00 1.43 1.57 0.96 69%1253 2.38 2.70 0.13 0.05 1.07 1.27 67%1401 2.47 6.27 0.08 0.00 1.31 2.03 75%1281 2.45 7.45 0.00 0.00 1.14 2.21 100%1066 2.80 7.33 1.80 0.00 0.50 2.49 65%1294 3.10 6.83 0.26 5.58 0.45 3.24 34%1092 3.81 5.45 0.98 5.55 2.06 3.57 14%
1321 10.52 15.68 1.32 0.00 1.54 5.81 29%1398 13.13 8.99 0.00 7.25 0.94 6.06 60%1169 12.66 19.79 0.00 1.20 0.97 6.92 60%1355 3.53 3.95 25.52 0.00 2.00 7.00 56%1157 5.75 30.03 5.42 0.00 2.00 8.64 55%1156 6.17 44.86 2.54 0.00 1.20 10.96 96%1064 70.84 25.87 0.00 2.05 2.75 20.30 55%
1149 na na na na na na 63%1282 na na na na na na 51%1292 na na na na na na 34%1316 na na na na na na 93%1375 na na na na na na 66%1402 na na na na na na na
Facility ID Number
Environmental Performance and SGP Progress
0%
66
%
93
%
34
%
51
%
63
%
55
%
96
%
55
%
56
%
60
%
60
%
29
%
14
%
34
%
65
%
10
0%
75
%
67
%
69
%
0
5
10
Facility ID
Perfo
rm
an
ce relative to
b
est in
class
Pro
gress T
ow
ard
s G
oal A
ttain
men
t
Facility 1253 Progress
SGP Company ID: 1253 (Captive) Normalized Data Relative to BY
Year Production Water (gal) CostMetals (lbs) F006 Cost
Energy (kWh) Cost
VOCs (lbs) Water Metals F006 Energy VOCs
1996 17,396 1,757,169 $59,622 16.5 294 $189 1,212,004 $48,962 22 1.00 1.00 1.00 1.00 1.001998 11,520 1,104,122 $36,548 6.5 245 $154 954,118 $37,603 11 0.95 0.59 1.26 1.19 0.761999 14,092 1,146,761 $37,009 7.5 294 $180 962,660 $36,989 9 0.81 0.56 1.23 0.98 0.512000 12,524 1,016,835 $33,738 9.6 294 $185 967,725 $38,229 7 0.80 0.81 1.39 1.11 0.442002 12,586 787,373 $25,676 6.9 294 $182 887,637 $34,463 8 0.62 0.58 1.38 1.01 0.50
2002 Change 483,938 5 -81 -10,753 8
0.00
0.50
1.00
1.50
1996 1998 1999 2000 2002
Reduced Annual Release / Unit of Product
Was
tew
ater
(g
al)
Met
als
(lb
)
F00
6 (d
ry lb
)
VO
Cs
(lb
)
En
erg
y (k
Wh
)
1403 648,713 26 0 -1,171 394,2881253 483,938 5 -81 8 -10,7531401 6,214,492 2 382 0 -241,5071281 1,417,343 92 0 0 580,7101066 -355,007 4 1,688 0 -36,6331294 1,309,810 76 355 -766 798,7531092 -6,957,410 -13 -4,333 -7,842 -2,346,384
1321 -684,349 -237 -844 0 -439,4191398 122,057 3 0 13,681 1,077,2321169 4,855,449 246 0 -971 -988,4201355 320,593 39 -9,293 20,648 -214,0391157 160,537 10 -11,842 90,5911156 2,741,658 263 17,116 -133,1721064 660,792 0 0 10,155 -2,109,219
1149 1,575,245 4 20,266 4,391 2,801,0421282 1,204,841 36 740 0 288,4861292 3,454,650 116 1,112 46 587,6811316 1,648,684 6 449 595,339 4131375 4,036,114 36 37,802 -2,913 421,6921402 112,736 1 0 0
Total 22,970,886 715 53,517 630,605 521,342
Facility ID Number
Reduced Environmental Releases
Collective Change in Annual Releases compared to Base Year
Release or GoalNSGP Target
RISGP Change
Annual Savings
Wastewater 50% 22.46% 22,970,886 gallons $347,825Metals 50% 35.03% 715 pounds $37,425F006 50% 33.99% 53,517 pounds $66,591VOCs 90% 58.87% 630,605 pounds $50,342Energy 25% 8.78% 521,342 kWh $20,772(Metals Utilization) 98% 79.09% na na na(Health & Safety) na 63.89% na na naTotal $522,954
Reduced Annual Release
Savings by Tier2002 RISGP Savings
32%
68%
Tier I
Tier II
Basis for Cost Saving Estimates
Water Supply $2.44Sewer Discharge $1.58Sewer Permit Fee $2.39Fixed Fee $0.35
Chemical WWTS $8.39
Labor $12.72Maintenance $2.03Testing $1.27
Total $31.16Non-Fixed Costs $15.14
Wastewater Treatment Costs ($/1000 gallons):
Alternate Units
Electricity $0.0840 ($/kWh) 0.0840 ($/kWh)Natural Gas $0.6184 ($/HCF) 0.0204 ($/kWh)Fuel Oil $0.8888 ($/gallon) 0.0217 ($/kWh)
Average (when 30% of total energy use is electric) $0.040
Energy Cost
F006 Sludge Disposal Cost 375 $/T-PackAverage T-Pack Weight 1,527 poundsCost per pound $0.2456
Basis for Cost Saving Estimates
Dragout loss ($/gallon) $2.11Replace solvent degreasing ($/lb) $0.08