Transcription of Chapter 18 Starch-based plastics - Biodeg
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Book 3 - Technology, use and potentialities of Latin American starchy tubers Chapter 18. Starch-based plastics Olivier Vilpoux1 & Luc Introduction Brazil disposes of approximately 240,000 tons of waste per day, an amount lower than that in the USA (607,000 ), but fairly above those in countries such as Germany (85,000 ) and Sweden (10,400 ). Of that total, a large amount goes to open waste deposits. Only a small quantity is disposed of in appropriate places. A city like S o Paulo spends, per day, US$ 300,000 with waste.
525 Book 3 - Technology, use and potentialities of Latin American starchy tubers than that of the starch degradation (Averous, 2002) During starch extrusion, the combining of shearing, temperature and plasticization
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