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Listed under:  Technologies  >  Manufacturing processes
Video

Biofuels – From Sorghum to Ethanol (video)

This is a video [6:05 min] about the production of ethanol from sorghum at the Dalby Bio-Refinery in Queensland. The video describes and illustrates the stages in the production process including milling the sorghum into ‘flour’; mixing the flour with water to hydrolyse the starch; adding enzymes to liquefy the starch (the ...

Video

How to grow a pair of jeans

This is a slideshow for primary students that traces the steps in cotton production and processing from seeds to jeans. The ten slides in the show use photographs and relatively simple text to cover ground preparation for the cotton crop; seed planting; irrigation and the efficient use of water by Australian cotton farmers; ...

Video

The Australian cotton story

This is a nine-minute video about cotton cultivation in Australia and cotton's importance for Australians. Intended for a mid to upper primary school audience, it depicts a family sowing, irrigating, spraying and harvesting cotton on their farm at Dalby, Queensland. It also illustrates the life cycle of the cotton plant ...