Environmental aspects Sustainable development 397 Pollution 279 Management 249 Climatic changes 203 Economic aspects 176 Economic development 166 Industrial management 158 City planning 154 Architecture 144 Environmental policy 131 Technological innovations 128 Social aspects 127 Design and construction 117 Green technology 103 Renewable energy sources 99 Environmental protection 96 Social responsibility of business 91 Industries 89 Health aspects 82 Environmental engineering 80 Water 80 Power resources 76 Sustainable engineering 75 Government policy 74 Green products 73 Automobiles 71 Environmental impact analysis 71 Energy conservation 70 Manufacturing processes 70