The technical aspects of pre-recycling steps collection, transportation and storage must all fall within a policy framework capable of nominating players and responsibilities and determining economic incentives to ensure their long-term viability. The policy framework is required to:
回收利用前的收集、运输和储存步骤的技术必须完全符合政策框架，该框架应能指定实施人和责任， 并确定经济效益以保证其有长期的活力。