不可知论
发表于 2025-3-25 04:49:03
System Design, the development of a clear and coherent set of design guidelines. In fact, quite the opposite has been the case: the consumers of waste processing technology, who are primarily local government (see Chapter 1) have been very risk-averse, as is their responsibility, resulting in adoption only of som
Hyperalgesia
发表于 2025-3-25 11:04:18
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防止
发表于 2025-3-25 14:16:57
Size Reduction,d land disposal are functions of volume. In the case of collection, only when bulk density (see Chapter 2) is increased might a hauler have to worry about exceeding load limits imposed by transportation authorities on road vehicles. Similarly, in waste processing, extreme variations in size are one
斜谷
发表于 2025-3-25 19:04:54
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信条
发表于 2025-3-25 21:58:40
Screening,ample, in the wood products industry, it is common to use scrap to fuel boilers for heat and energy at remote lumber mills. Trees, when felled and dragged to the lumber mill, pick up large amounts of dirt. Scrap consists of branches and leaves not destined to be become lumber. Elaborate processing o
结束
发表于 2025-3-26 02:14:14
Metals Recovery,try entirely separate from existing solid waste management. This became a high-visibility activity during recent wars. Second, metal cans are among the first very common disposable packaging for comestibles: glass bottles have a longer history, but were commonly re-used; canning of food was an amazi
Nonconformist
发表于 2025-3-26 06:42:59
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泰然自若
发表于 2025-3-26 09:04:19
Digestion, landfill capacity is a function of volume; (2) reduction of environmental hazard, often called stabilization. Technologies that accomplish both are ideal. Waste combustion reduces mass, greatly reduces volume, and completely stabilizes the waste biologically. One seeks to accomplish the same goal w
LAPSE
发表于 2025-3-26 14:03:57
Book 1996thorough coverage of related topics in academic curricula. Many graduate programs in environmental engineering have one introductory course in waste control. A handful of texts, some excellent, exist to serve this need. Recent purported crises in solid waste management have forced the understanding
欢乐中国
发表于 2025-3-26 20:18:21
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