Biomass fuel

Question 1 - 10

Write ONE WORD ONLY.

Biomass fuel
Biomass is waste plant material, e.g. sawdust, straw.
Biomass briquettes can be used as domestic or industrial fuel.
Benefits of biomass briquettes
Financial: no ﻿ for materials.
Convenience: clean and easy to handle and  ﻿.
Production by machine
Biomass is first converted to a ﻿. Then other substances are added.
The machine expels the mixture through ﻿of different shapes.
N.B. Only a relatively small amount of ﻿ is needed to operate the machine.
Production by hand
Biomass is mixed with water and sticky material, e.g. ﻿ and then pressed into shape.
Current use
Europe and the USA
Briquettes have been in use for some time for ﻿.
The use of briquettes made from wood has increased rapidly.
India and China
1990s: briquette manufacture began.
2002: China had about 600 ﻿.
Uganda
Customers are mainly public institutions or ﻿.
Prospects for biomass fuel
The ﻿ is likely to increase.

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