听力音频：
Questions 31-40
complete the notes below.
write ONE WORD ONLY for each answer.
Tire Recycling in Australia
Background
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Molectric Technologies recycle tires from vehicles. (e.g. cars and trucks)
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In Australia, more than 1.5 million old tires are thrown away each 31. ________
Problem
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synthetic tires can release harmful fumes to the environment
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shredding up whole tires takes a lot of energy
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No incentive for the business due to little 32. ________
The Molectric Process
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Cheaper to run
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Cut down energy consumption
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Maintenance cost of shredding equipment can be lowered by 30%
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Recycling has no limit on the 33. ________ of the tire
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5% of the money they earn has been used for 34. ________
Recycling Process
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Firstly, steel 35. ________ were mechanically pulled off from the tire
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Then, after being sliced into segments, 36. ________ was chemically removed
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After that, fabric in the tire segments is separated from the rubber
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Later, the rubber is cut up and can be molded with 37. ________
Applications
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Rubber products are applied in roads, housing and materials for the 38. ________
Patented Molectro Vac Machine
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Used in activated carbon production, 39. ________ treatment and air filters
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The carbon produced is applied to make batteries and 40. ________
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