Evan Edgar: PowerPoint Presentation

WELCOME
Moving
Organics Out of
the Landfill
2a.
Green Waste ADC Phase Out
2b.
Landfill Disposal Phase-Out of
Organics
2c.
Funding for Organics
Infrastructure
2d.
Incentives
2e.
Compost Regulations
2f.
Cross Regulatory Permit Issues
•Food Waste – 15.5% of
the Californian Waste
Stream or 6.2 million tons
in 2008
•Phase out/Eliminate
starting 2016 - to 2020
•Pope Francis has attacked a
“culture of waste” and stressed
that discarding food was like
stealing from the world’s poor.
•Co-collected organics
•Cannot be used as ADC
•50 communities in CA
•More cities coming on line
• Mandatory commercial
organic collection by 2016
•Food waste bans in MA
•3,100 cubic feet of biogas
per ton with 60% methane
AB 32 Scoping Plan 2013 Update
Organics diversion - 2.5 million to 3.75 million tons to AD by 2020
10,000 TPY to 14,500 TPY at 60 to 100 AD Facilities
600 to 900 heavy-duty refuse vehicles collecting organics per day
Demo AD Facility
4,000 Tons per year
Too small for CNG production
Anaerobic Digestion Facility – 11,200 TPY
8 bays with 2 IVC - CNG
Anaerobic Digestion Facility – 20,000 TPY
AB 32 Scoping Plan/CalRecycle Program EIR metrics –
Need 175 - 190 AD Facilities – 20,000 TPY
Carbon Negative Fleet
Blue Line AD Facility
• 12,500 TPY or 50 TPD
• Biogas production - 3,100
cf/ton – 60% methane
• 77% methane to RNG
• 23% to parasitic load
• 11 dge/ton
• 534 dge/day
• Carbon negative fuel
Fleet
• 8 tons/load of organics
• 2 routes per day – 16 tons
per day/truck – takes 3
trucks to AD
• 40 dge/truck/day and use
120 dge/day
• AD makes 534 dge/day
• Enough CNG to fuel the
entire fleet that collects
MSW and recyclables
CNG compared to Diesel
21% reduction GHG than diesel
35%-60% reduction on NOx
50%-75% reduction in hydrocarbons
De Minimis particular emissions
Less noise
$2.30/dge compared to $4.00/gal
Domestic source
Bridge fuel to renewable CNG
Waste
Management 1,700 CNG
trucks of a fleet
of 24,000
nationwide –
7% CNG and
growing
Republic
Services 1,000 CNG
trucks of a fleet
of 15,000
nationwide 7% CNG and will
triple in 3 years
3,000 CNG trucks in CA of 15,000 – 20% CNG
CNG Fueling Station Options
Time (Slow) Fill
Fast Fill
21
Atlas/Clean World Partners
Biogas/Vehicle Fuel System
Information
System Size
Biogas Inlet
Flow (scfm)
Fuel
Fleet Size Per Unit
Production
(GGE/day)
Light duty
Heavy duty
BioCNG 50
50
200-275
20-27
2-4
BioCNG 100
100
375-550
38-55
5-8
BioCNG 200
200
775-1110
77-110
11-17