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Figure 3.2: Lifecycle GHG emissions from passenger vehicles in 2020 (see footnote 2)

350

g CO2 equivalent/mile

300 250 200

vehicle manufacture upstream

150

vehicle use

100 50

M Hy eth dro an ge ol n( na tg as )

Pe tro l

CE LL S

CN G

FU EL

Pe tro l Fis ch erDi Tr es op el sc hd ies el

HY BR ID S

El ec tric Ba tte ry

Ad va nc ed Ad Pe va tro nc l (s ed pa Di rk es ign el itio (D n, ire low ct Inj S) ec tio n, low S)

0

Figure 3.3: Lifecycle GHG emissions for heavy duty buses (see footnote 1)

3000

2500

2000

g CO2 equivalent/mile

1500 vehicle manufacture upstream

1000

vehicle use

500

0 ULSD

Biodiesel

CNG

Diesel hybrid

-500

-1000

-1500

3-2

FUEL CELLS

Methanol

Hydrogen (nat gas)

Hydrogen (electrolysis)

Final report Appendix 1 typeset  
Final report Appendix 1 typeset  

Table A1 Costs (HK$) of ULSD compared to standard diesel Diesel standard Import price ($/L) Duty ($) Retail price ($/L) Regular diesel (350p...

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