广州环境变化调查讨论报告目录............................................................................................................22. 广州环境简介................................................................................2..................................................................................................2..................................................................................................2..................................................................................................3............................................................................................................3..................................................................................................3..................................................................................................4..................................................................................................7..................................................................................................9................................................................................................11................................................................................................12 环境变化总述：..................................................................13..........................................................................................................13................................................................................................13................................................................................................14................................................................................................14................................................................................................145. 对环境质量改善的建议..............................................................14参考文献........................................................................................
