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垃圾填埋发展历史
释义
垃圾填埋发展历史
Encyclopedia
工学
生活垃圾填埋处理工程
释
development history of landfill disposal
垃圾填埋发展历史
垃圾填埋处置最早可以追溯到公元前3000~前1000年。早期的填埋场是天然土坑,在其中填入垃圾后覆土。由于堆放随意、技术落后及无合理导液导气的措施等原因,导致填埋场散发大量有害气体并产生大量污染液,滋生蚊蝇老鼠,传播疾病,由此引发大量的环境卫生问题,这迫使人类对垃圾处理不断重视,于是开始逐步发展卫生填埋技术。
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hybrid model
hybrid monte carlo
hybrid multiple access
hybrid nanomaterial
hybrid number
hybrid of Blue tilapia and Nile tilapia
hybrid of common carp and crucian carp, Furong
Hybrid of Common carp and Crucian carp, Ganchang
Hybrid of common carp, crucion carp and mirror carp,Ying
Hybrid of common carp Hebao and common carp Xiangjiang,Yue
Hybrid of GIFT strain tilapia and Blue tilapia
hybrid of Nile tilapia and Tilapia, Fushou
hybrid of Taiwan snakehead and snakehead, Hangli 1
hybridoma
hybridoma cell line
hybridoma technology
hybrid operating room
hybrid optical
hybrid orbital
hybrid orbital theory
hybrid organization
hybrid or mixed courts
hybrid photoelectric effect imaging device
hybrid photonic integrated technology
hybrid photovoltaic system
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