CAJ | 학술논문

在实际环境规划中,很少考虑到非线性特征对环境投入的效益影响.以国内外目前主要3类水环境规划为例,研究了环境投入与环境改善之间的关系.对每一类环境规划,环境改善均随投入的增加而迅速减少.由于传统的环境管理或规划在选择下一种措施之前总是将大部分费用投入到前一种措施中,因此传统的环境管理或规划忽略了环境系统有关的非线性特征.应将有关费用投入以保证下一步措施获得最大的环境改善.与传统的环境管理或规划相比,这种考虑环境系统有关非线性特征影响的投入策略可以达到用较少的经费获得迅速的环境改善.
재실제배경규화중,흔소고필도비선성특정대배경투입적효익영향.이국내외목전주요3류수배경규화위례,연구료배경투입여배경개선지간적관계.대매일류배경규화,배경개선균수투입적증가이신속감소.유우전통적배경관리혹규화재선택하일충조시지전총시장대부분비용투입도전일충조시중,인차전통적배경관리혹규화홀략료배경계통유관적비선성특정.응장유관비용투입이보증하일보조시획득최대적배경개선.여전통적배경관리혹규화상비,저충고필배경계통유관비선성특정영향적투입책략가이체도용교소적경비획득신속적배경개선.
In practical environmental program, very little consideration has been given to the influence of non-linear characteristics on the benefit of environmental input. Using 3 main kinds of recently domestic or oversea program of water environment as examples, the relation of environmental input and environmental benefit was studied. For each of these programs, environmental improvement rapidly decreased with the increase of the input. In traditional environmental management or program, it was inevitable to invest important part of budget into a particular measure before choosing the next other measure. Thus, the non-linear characteristics related to environment system was ignored traditionally; and the related part of budget should be invested to ensure the achievement of the greatest environmental improvement in the measure of next step. Compared to traditional management, this alternating decision strategy considering the influence of non-linear characteristics related to environmental system will achieve rapid environmental improvements with less available budgets.