CAJ | 학술논문

水资源的有限性和稀缺性使得流域生产、生态和生活等用水部门在一定时期必然产生争水现象。依据协同学原理及有序度、协调度等概念，在生产、生态和生活用水子系统中设置序参量，构建用水系统协调度的评价模型，并以东江流域为例，计算了流域及各地区用水子系统的有序度和用水系统的协调度，揭示变化环境下（包括气候、人类活动等方面）流域用水系统协同异化特征演化规律。结果表明，2005年前，河道外需水的增加和水体污染的加重使得流域用水系统的协调度降低；2005年后，各部门用水趋于合理，用水系统的协调度在波动中增加，用水系统逐渐朝着良好、有序状态演进。
수자원적유한성화희결성사득류역생산、생태화생활등용수부문재일정시기필연산생쟁수현상。의거협동학원리급유서도、협조도등개념，재생산、생태화생활용수자계통중설치서삼량，구건용수계통협조도적평개모형，병이동강류역위례，계산료류역급각지구용수자계통적유서도화용수계통적협조도，게시변화배경하（포괄기후、인류활동등방면）류역용수계통협동이화특정연화규률。결과표명，2005년전，하도외수수적증가화수체오염적가중사득류역용수계통적협조도강저；2005년후，각부문용수추우합리，용수계통적협조도재파동중증가，용수계통축점조착량호、유서상태연진。
In-a-river-basin,-the-limitation-and-scarcity-of-water-resources-makes-the-water-consumption-departments-fight-for-water-in-a-certain-period-,-involving-productive-,-ecological-and-domestic-uses-.Based-on-synergetic-theory-and-concepts-of-ordered-degree-and-coordination-degree-,-the-order-parameters-were-set-up-in-the-productive-,-ecological-and-domestic-subsystems-and-the-evaluation-model-of-water-consumption-system-coordination-degree-was-constructed-.Taking-Dongjiang-River-Basin-as-a-case-stud-y,-we-calculated-the-ordered-degree-and-coordination-degree-of-the-whole-basin-and-the-subsystems-of-every-region-to-reveal-the-evolvement-of-synergy-and-alienation-features-under-the-changing-environment-.The-results-showed-that-the-coordination-degree-of-water-consumption-system-changed-obviously-around-2005-.Before-2005-,-the-coordination-degree-dropped-due-to-the-increased-ex-ternal-water-demands-and-the-deterioration-of-water-pollution-.After-2005-,-the-water-consumption-system-tended-to-be-more-rea-sonable-and-its-coordination-degree-showed-a-fluctuation-increase-.The-water-consumption-system-will-evolve-in-a-good-order-and-condition.