|本期目录/Table of Contents|

[1]罗国芝,孙文婧,杜军,等.pH值对水产养殖固体颗粒物水解酸化产挥发性脂肪酸的影响[J].江苏农业科学,2014,42(06):307-309.
 Luo Guozhi,et al.Effect of pH value on aquaculture solids hydrolysis acidification to produce volatile fatty acids[J].Jiangsu Agricultural Sciences,2014,42(06):307-309.
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pH值对水产养殖固体颗粒物水解酸化产挥发性脂肪酸的影响(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第42卷
期数:
2014年06期
页码:
307-309
栏目:
资源与环境
出版日期:
2014-06-25

文章信息/Info

Title:
Effect of pH value on aquaculture solids hydrolysis acidification to produce volatile fatty acids
作者:
罗国芝12 孙文婧12 杜军1 谭洪新12
1.上海海洋大学水产与生命学院/上海水产养殖工程技术研究中心,上海 201306;2.上海高校知识服务平台上海海洋大学水产动物育种中心,上海 201306
Author(s):
Luo Guozhiet al
关键词:
挥发性脂肪酸水解酸化pH值养殖固体颗粒物
Keywords:
-
分类号:
X714
DOI:
-
文献标志码:
A
摘要:
挥发性脂肪酸(volatile fatty acids,VFAs)易被微生物利用,是异养反硝化作用最有效的碳源。水产养殖固体颗粒物水解酸化可产生大量VFAs,但水解速率缓慢使VFAs的利用受到限制。本试验就pH值对水产养殖固体颗粒物水解酸化产VFAs的影响进行研究,结果证明,pH值调节为7时,水解酸化至6 d时效果最佳,此时VFAs产量为 5 397.03 mg/L,铵态氮浓度也最高,为0.155 mg/L,溶解性化学需氧量也最高,为103 400 mg/L;同时,pH值调为7时,水产养殖固体颗粒物水解率最高,为65.74%。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2013-09-29
基金项目:国家科技支撑计划(编号:2012BAD25B03);上海工程技术中心能力提升项目(编号:13DZ2280500)。
作者简介:罗国芝(1974—),女,湖北襄樊人,博士,副教授,研究方向为循环水养殖系统与工程及水产养殖水处理。Tel:(021)61900413;E-mail:gzhluo@shou.edu.cn。
通信作者:谭洪新,博士,教授。Tel:(021)61900402;E-mail:hxtan@shou.edu.cn。
更新日期/Last Update: 2014-06-25