|
海东翻译公司关键字：approaching or exceeding the production capacity of the environment, resulting in a variety of prominent environmental issue.3, the balance of the ecosystem and stabilityThe so-called eco-system is the nature of organisms and their abiotic environment interact with each other contact each other to produce a continuous exchange of energy and matter formed by the whole of nature. It has a balance, that is, an ecosystem in which any of the mature and stable stage is called the ecological balance or the balance of nature. This is a dynamic equilibrium to maintain this balance of power from nature itself has a feedback mechanism, and the balance only in certain conditions or range, when the balance subject to severe external interference, than the system of self-regulation In a very long period of time not to be found, this imbalance in the ecosystem is not to be alert, the system will eventually collapse is inevitable.On the other hand, the ecosystem also has stability, this stability is directly dependent on the complexity of system structure and species diversity within the system, the ecosystem of the "diversity led to the stability of law." Human survival and development for the purpose, not only to their own free will to change and migration of various species in the world, but also to create some "artificial species", such behavior not only interrupt the succession of species, but also directly led to the extinction of species to the ecosystem caused irreparable damage. According to ecological point of view, human beings are complex "biogeochemical" cycles inseparable part of the system. The human body as its survival and reproduction can only rely on natural systems翻译价格标准 of this object; but humanity is one of them, each part of their life activities are naturally integrated into the object, and as the main influence, change and maintain The natural environmental systems翻译价格标准. Therefore, both to protect and improve human nature, and can damage and destroy nature, nature will revenge humans. Development on the natural environment of human activities, to the ecological diversity and ecosystem productivity of a threat, a direct impact on the sustainability of human beings. Therefore, it is necessary to meet people's needs and desires, without destroying the natural, and enable it to continue to supply necessary for human survival and reproduction, it is necessary to solve the contradiction between the development and limitations. This is the core of sustainable development.
|