Pulp and Paper Mill Sludge Utilization by Biological Methods

Adam Pochyba, D. Samešová, Juraj Poništ, Jozef Salva
{"title":"Pulp and Paper Mill Sludge Utilization by Biological Methods","authors":"Adam Pochyba, D. Samešová, Juraj Poništ, Jozef Salva","doi":"10.3390/engproc2023057012","DOIUrl":null,"url":null,"abstract":": The aim of our contribution is to evaluate the possibilities for the biochemical utilization of paper wastes. We tested aerobic and anaerobic degradation of paper waste sludges from a plant that processes recycled paper. Testing included the assessment of phytotoxicity. We can conclude that the concentration of paper sludges did not have toxic effects on the bacterial consortium of the anaerobic or aerobic conditions. However, the leachate of paper sludges and water from sludge dewatering had a slightly negative effect on the germination of cress ( Lepidium sativum L.) and lettuce ( Lepidium sativum L.) seeds where the germination ranged from 83.3% to 100% but the mass yield was higher.","PeriodicalId":504841,"journal":{"name":"The 4th International Conference on Advances in Environmental Engineering","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"The 4th International Conference on Advances in Environmental Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3390/engproc2023057012","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

Abstract

: The aim of our contribution is to evaluate the possibilities for the biochemical utilization of paper wastes. We tested aerobic and anaerobic degradation of paper waste sludges from a plant that processes recycled paper. Testing included the assessment of phytotoxicity. We can conclude that the concentration of paper sludges did not have toxic effects on the bacterial consortium of the anaerobic or aerobic conditions. However, the leachate of paper sludges and water from sludge dewatering had a slightly negative effect on the germination of cress ( Lepidium sativum L.) and lettuce ( Lepidium sativum L.) seeds where the germination ranged from 83.3% to 100% but the mass yield was higher.
用生物方法利用制浆造纸厂污泥
:我们的研究旨在评估废纸生化利用的可能性。我们对一家加工再生纸的工厂产生的废纸淤泥进行了有氧降解和厌氧降解测试。测试包括植物毒性评估。我们可以得出结论,纸渣的浓度不会对厌氧或有氧条件下的细菌群产生毒性影响。不过,造纸污泥浸出液和污泥脱水产生的水对芹菜(Lepidium sativum L.)和莴苣(Lepidium sativum L.)种子的发芽有轻微的负面影响,发芽率在 83.3% 到 100% 之间,但产量较高。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
自引率
0.00%
发文量
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信