啤酒厂废水灌溉对土壤性质的影响  

Effects of Waste Water from Beer Brewery on Soil Properties.

作　　者：萧月芳[1] 卢兵友[1] 李光德[1] 王玉军[1] 朱鲁生[1] 徐玉新[1] 宋国菡[2] 

机构地区：[1]山东农业大学资环学院 [2]山东省农科院土肥所

出　　处：《农业环境保护》1997年第4期149-152,共4页Agro-Environmental Protection

摘　　要：通过对利用啤酒厂废水灌溉３、５年和基本不灌溉的农田土壤物理、化学性状的对比分析认为：啤酒厂废水灌溉农田可以减少废水对周围环境的污染，节省水源，有利于农业生产；啤酒厂废水中含有有机物和少量无机盐，灌溉农田可以增加土壤有机质和全氯含量；连续利用废水灌溉３、５年的粮地土壤未发生Ｎａ＋、Ｃｌ－和ＳＯ４２－的累积，唯耕层土壤有Ｃａ２＋、Ｍｇ２＋轻度淋失。The effects of waste water from beer brewery on soil properties were studied.With the comparation of the soils irrigated for 3 and 5 years with waste water with the non irrigated one,it was found that irrigation with waste water could reduce pollution, save water from other sources and benefit agricultural production.The waste water had no poisonous substance in it and contained organic matter and a few mineral salts.If used as irrigation water,it could increase the content of soil organic matter and total nitrogen.After the soils had been irrigated for 3 or 5 years with the waste water,no accumulation of Na +,Cl - and SO 2- was found,Mg 2+ in the topsoil was slightly reduced.

关 键 词：啤酒厂 土壤性质 影响 废水处理 污水灌溉 

分 类 号：S153[农业科学—土壤学] X792.03[农业科学—农业基础科学]