灰色综合评判在地表水环境质量评价中的应用

Application of Gray Comprehensive Evaluation in Environmental Quality Assessment for Surface Water

将改进的灰色综合评判法应用于松花江的水环境质量评价中.结果表明:该方法是继模糊评判法后又一种行之有效的地表水环境质量综合评价方法,其原理简单,算法简捷.评价结果客观可靠,而且所得结果较模糊评判法分辨率高,有很强的适用性.

Applied to the water environment quality evaluation of SongHua River, the modified gray comprehensive evaluation turned out to be another effective method of underwater quality evaluation after fuzzy one. It was a simple and quickly-calculated method and the result of which was objective and dependable. Compared with the fuzzy comprehensive evaluation method, it was of higher distinguished ratio and applicability.