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What is wetland? Areas where water covers the soil Link between water and land water saturation in soil Most fertile and productive ecosystems support both aquatic and terrestrial species tound in every continents except the Antartica Wetland classification Physical hydrological
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Lecture 4 Sustainable Development The concept of Resource Hunker(1964) pointed out that a resource can no longer be conceived as a tangible object; but a functional relationship that exists between man's wants
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NETWORK ECONOMIES Business network bamboo\network smuggling human trafficking chamber of commerce, untary- loca rotary, country club, etc Compulsory-belong to an organization. to survive or operate successfully e.g. accountant, bankers. Concept of networks ocially b inding ties hetween actors Global tribes- combination of ethnic
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Introduction(Growth versus Development) .Sustainable Development(SD) -an ambiguous term, composing of words that are contradictory to each other Sustainable\ -call for ecological and social transformation, a world of healthy environments and social justice .\Development\
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LECTURE18 Human Disruption and Ecological Restoration Human impacts The ways of human disruption of ecosystems: ecosysten -Over-hunting, overharvesting, overgrazing etc. -Deforestation, Pollution, Cultural reasons
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一、生态学的基本概念与基本原理 二、生态系统与生态平衡 三、生物多样性 四、环境污染与生态破坏
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环境污染与生态破坏 一、环境污染 二、生态破坏
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6-1城市植物 6-2城市园林绿地 6-3城市绿化的生态环境效应
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一、生态学的基本概念与基本原理 二、生态系统与生态平衡 三、生物多样性 四、环境污染与生态破坏
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一、工业生态学---清洁生产理论基础 1.工业系统构成:
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