论人类生存与未来环境  

DISCUSSION THE HUMAN LIVING AND FUTURE ENVIRONMENT

作　　者：徐馨[1] 何才华 沈志达 

机构地区：[1]南京大学,南京210008 [2]贵州师大,贵阳550001 [3]贵州省地质矿产局,贵阳550001

出　　处：《贵州师范大学学报（自然科学版）》1991年第2期1-8,共8页Journal of Guizhou Normal University：Natural Sciences

摘　　要：本文讨论由于CO_2等气体增加,引起未来气候环境变迁,从而导致全球性缺水;有限的耕地与人口增长的矛盾日益尖锐;土地沙漠化,土地资源受污染,森林被毁以及各种自然灾害和人类破坏活动等,将给人类未来生活环境带来严重后果。对这些关系到人类生活的重大问题,应从现在开始采取有效的对策,以便改善我们的生活环境.This paper analyses the various causes which will bring serious conseque- nces to our future living environment. The deterioration of future climate resulting from the increase of CO_2 and other kinds of gases will lead to ser- ious global water shortage. The contradictions of limited arable land and po- pulation explosion are becoming increasingly acute. In addition, there cxsit soil deserticity,contamination of water and soil resources, forest destruction, various natural catastrophies and human undermine activites.All above con- cerning the serious human living problems must be dealt with effectively so as to improve our living environment.

关 键 词：人类 森林 环境 水土资源 

分 类 号：X24[环境科学与工程—环境科学]