浅谈生物资源平衡与生态平衡

地球是一个具有一定自洁、自我修复功能的大生态系统，它由各种植物、动物、人类、微生物有机的组成，维持着自然界的生态平衡。而大量的人类活动给地球的生态平衡产生了较大影响，特别是明显加快的城市化进程，使得这种平衡逐渐受到不可逆的破坏。论文重点分析了城市化给生态平衡所带来的问题，并由此提出了从生物链的角度建立生物资源平衡，从而实现新的生态平衡。将城市污染物的资源化和生态平衡联系起来，通过建立生物资源补充机制、改变城市垃圾和污水的处理方法等措施，促进生物资源平衡，在相对较大的范围内实现人类发展与自然相协调，实现可持续发展。

Brief Discussion on Balance of Biological Resources and Ecological Balance

The earth is a big ecosystem which has a certain function of the own cleaning and repairing. It is organic composed by a variety of plants, animals, human beings and microorganism, keeping the ecological balance of the nature. However, a lot of human activities has produced considerable influences on the ecological balance, especially the accelerated process of urbanization made this balance being irreversible damaged. This paper mainly analyzed what the problem of the urbanization brings to the ecological balance, and thus proposed the establishment of the ecological balance from the perspective of the food chain. In this way, the input and output of biological resources for each ecosystem will reach equilibrium, in order to achieve a new ecological balance. Contact the resource recovery of the urban pollutants with the ecological balance, promoting the biological resources balance through creating complementary mechanism of biological resources, and changing the treatment measures of the urban waste and sewage. Finally, achieve human develop harmony with the nature and realize the sustainable development in a relatively large area.