{"title":"The effects of using various types of carbonaceous substrate on UASB granules and on reactor performance","authors":"J.W. Morgan, J.A.S. Goodwin , D.A.J. Wase , C.F. Forster","doi":"10.1016/0269-7483(90)90143-G","DOIUrl":null,"url":null,"abstract":"<div><p>A set of 10 upflow sludge blanket digesters was examined as five pairs—one control and four test reactors—to assess the way in which selected types of carbonaceous substrate affected the performance of the reactors. The carbon sources were sucrose, acetate, casein, butanol and ice cream. The results show that the change of feed caused a deterioration in the performance of all the test digesters. The casein feed caused the greatest impact, with de-amination of the protein producing inhibitory levels of ammoniacal-nitrogen. The use of ice cream in the feed resulted in the surface of the sludge granules being covered with what was thought to be lipid material.</p></div>","PeriodicalId":100177,"journal":{"name":"Biological Wastes","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1990-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0269-7483(90)90143-G","citationCount":"19","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biological Wastes","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/026974839090143G","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 19
Abstract
A set of 10 upflow sludge blanket digesters was examined as five pairs—one control and four test reactors—to assess the way in which selected types of carbonaceous substrate affected the performance of the reactors. The carbon sources were sucrose, acetate, casein, butanol and ice cream. The results show that the change of feed caused a deterioration in the performance of all the test digesters. The casein feed caused the greatest impact, with de-amination of the protein producing inhibitory levels of ammoniacal-nitrogen. The use of ice cream in the feed resulted in the surface of the sludge granules being covered with what was thought to be lipid material.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
