总体生态环境：the general ecological environment
废气排放：exhaust emissions
温室效应：the greenhouse effect
二氧化碳：carbon dioxide
二氧化硫：sulphur dioxide
植被：vegetation cover
生态系统：ecological system
生态平衡：ecological balance
恶化/退化：destruction/damage/weakening/degeneration/deterioration/retrogression
土地盐碱化：salination-alkalinisation
风化的土壤：crumbly soil
表土层：top soil
森林覆盖面率：forest cover rate
植树造林：afforestation
乱砍滥伐：deforestation
防护林：shelter belt
土地沙漠化：desertification
滑坡：landslide
泥石流：mud flow
地形：topography
高开发,高消费：high utilization of resources and high level consumption
先污染,后治理：first pollute the environment and then take counter-measures
节约资源,适度消费,协调发展,全面调控,综合治理,恢复生态平衡：saving natural resources,promoting moderate consumption,paying attention to coordinated development ,implementing overall adjustment and control,protecting the environment comprehensively and restoring the ecological balance