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Abbreviations.

Conversion Units. (all in Lower Heating Values, LHV). Except where stated "t" refers to an oven dry tonne of biomass (1,000 kg, 0% moisture)

Energy Contents.

1 t wood

15 GJ (airdry, 20% moisture; 20 GJ, 0% moisture)

1 t Oil Equiv. (TOE)

42 GJ (MTOE = 1 million TOE)

1 t Coal

30 GJ

1 t Charcoal

28 GJ

1 bbl

1 barrel oil 159 1 = 1/7 t (approx.)

Acronyms.

BEDP

Bagasse Energy Development Programme (Mauritius)

BIG

Biomass Integrated Gasifier

STIG

Steam Injected Gas turbine

ISTIG

Intercooled STIG

CHP

Combined Heat and Power

CEST

Condensing Extraction Steam Turbine

GEF

Global Environment Facility of the World Bank

GHG

Green House Gases

GT

Gas Turbine

GTCC

Gas Turbine Combined Cycle

MSW

Municipal Solid Waste

NPP

Net Primary productivity (t/ha/yr)

NUE

Nutrient Use Efficient

PAR

Photosynthetically Active Radiation

PET

Potential Evapo-Transpiration

P/PET

Precipitation/PET

PV

Photovoltaics

RIGES

Renewables Intensive Global Energy Scenario {Johansson et al. 1993}

RME

Rape Seed Methyl Ester

SEDP

Sugarcane Energy Development Project Mauritius)

SRWC

Short Rotation Woody Coppice

WUE

Water Use Efficiency

International Units.

J

Joule

1 ha

hectare =2.47 acres

1 t

metric tonne = 1,000 kg

1 btu (British Thermal Unit)

1.054 kJ

1 calorie

4.19 J

1 kWh

3,600 J

1 W

1 Js

n = nano = 10-9
m = micro = 10-6
m = milli = 10-3
k = kilo = 103
M = mega = 106
G = giga = 109
T = tera = 1012
P = peta = 1015
E = exa = 1018

Chemical.

CO2 = carbon dioxide
CH4 = methane
CH2OH = methanol
C2H4OH = ethanol
H2O = water
C = carbon
N = nitrogen
P = phosphorus
K = potasium


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