| Chinese | English |
| 一次性包装 | non-returnable container Any container for which no specific provisions for its return from the consumer or final use has been established (无特别要求消费者归还或已消耗完成的包装。) |
| 二次处理 | secondary treatment Stage of the process of waste water treatment: following primary treatment by sedimentation, the second step in most wastewater systems in which biological organisms decompose most of the organic matter into a innocuous, stable form (废水处理过程：在通过沉淀处理的第一次处理之后，大多数废水处理系统的第二步是微生物把有机物分解成无害的、稳定的状态。) |
| 二次燃烧 | afterburning An afterburner is a gadget fitted to the exhaust flues of furnaces and also to the exhaust systems of motor vehicles. They remove polluting gases and particles, which are the result of incompletely combusted fuel, by incineration and break down other chemical molecules associated with combustion into inert chemicals (后燃器是用于锅炉烟道或机动车排气系统的配件，可以通过焚化和分解将化学分子氧化为惰性化学物质，从而清除燃料不充分燃烧后产生的有毒气体和微粒。) |
| 低层次技术 | low-level technology Any relatively unsophisticated technical equipment or method with an amplitude or functionality below what is available in a similar or comparable system (任何相对简单的技术技能或方法，其幅度或功能低于相似或相当的系统中所使用的。) |
| 初次预先加工 | prior processing |
| 多次使用容器 | returnable container Container whose return from the consumer or final user is assured by specific means (separate collection, deposits, etc.), independently on its final destination, in order to be reused, recovered or subjected to specific waste management operations (能通过特定方法(分类收集、定金等)保证不管容器最终在哪里，都可以从使用者或最终用户处回收，这是为了在废品管理中重用、恢复或使用相应的容器。) |
| 多次胁迫 | multiple stresses |
| 次级生物群落 | secondary biotope In the case of disruption of an existing biotope, secondary biotope can be created as a compensation and substitute measure for the loss of the natural one (在已存在的群落分裂的情况下，次级群落是失去原来群落的补充和替代方法。) |
| 次级的废物处理 | secondary waste treatment |
| 次级的水处理 | secondary water treatment |
| 次级的污泥 | secondary sludge |
