塑料包装的广泛应用,也向人们提出了塑料包装废弃物的处理回收课题。为了减少日趋增多的堆积如山的塑料废弃物对环境的污染,澳大利亚某公司开发成功一种大规模利用废弃塑料瓶再生制造塑料管材的方法。该公司估计,1993年此法全面投产后,处理废弃塑料瓶的能力可达25000t/年,该公司负责人称经过精巧 Plastic packaging is widely used, but also to people put forward the plastic packaging waste recycling issues. In order to reduce the environmental pollution caused by increasing plastic waste, a company in Australia has successfully developed a large-scale use of waste plastic bottles for the regeneration of plastic pipe manufacturing methods. The company estimates that after the law was put into full operation in 1993, the capacity to dispose of plastic bottles was up to 25,000 tons per year. According to the company’s official,