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首页> 外文期刊>NZTA research >CRUMBED TYRE RUBBER OFFERS BENEFITS AT BOTH ENDS OF THE RESOURCE LIFE CYCLE
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CRUMBED TYRE RUBBER OFFERS BENEFITS AT BOTH ENDS OF THE RESOURCE LIFE CYCLE

机译:碾碎的轮胎橡胶在资源寿命周期的两端都有好处

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摘要

At present, around five million tyres are imported into New Zealand each year. At the other end of their life cycle, about 62,000 tonnes of waste tyres are generated in New Zealand annually, and around 70% of these (by weight) go into some form of landfill. Overseas, supportive legislation has led to greater reuse of waste tyres and market demand for crumb rubber modified bitumen and other waste tyre by-products. For example, in Australia, where 16% of the country's waste tyres are recycled each year, many states now have binder specifications that allow crumb rubber seals to be used on state roads; while in the US, 48 states have now implemented legislation to monitor the flow of waste tyres, and many have banned the disposal of tyres through landfill, with various economic schemes and incentives established to encourage reuse.
机译:目前,每年大约有500万轮胎进口到新西兰。在其生命周期的另一端,新西兰每年产生约62,000吨废轮胎,其中约70%(按重量计)进入某种形式的垃圾填埋场。在国外,支持性立法导致废旧轮胎的更多再利用以及市场对碎胶改性沥青和其他废旧轮胎副产品的需求。例如,在澳大利亚,每年回收该国16%的废轮胎,现在许多州都有粘结剂规格,允许在公路上使用碎橡胶密封件。在美国,有48个州已经实施了立法来监控废轮胎的流动,并且许多州已禁止通过垃圾填埋场处理轮胎,并制定了各种经济计划和鼓励重复使用的激励措施。

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    《NZTA research》 |2016年第31期|1-2|共2页
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