The Bacillus subalis,isolated from the mud and water of shrimp ponds,was studied on purification of stim2 ulant aquaculture wastewater. The results indicated that when the B. subalis was applied in stimulant aquaculture wastew2 ater,the removing rate of nitrite nitrogen and nitrate nitrogen reached above 99 % after four days,pH value obviously de2 creased,but dissolved oxygen content and S2 - content was changed indistinctively. Therefore,B. subtilis can improve wa2 ter quality obviously on a certain extent.
ZHANG Feng-feng
,
XIE Feng-xing
,
ZHAO Yu-jie
,
ZHOU Ke
,
LI Ya-ling
. Effect of Bacillus subalis on Purification of Aquaculture Wastewater[J]. Acta Agriculturae Boreali-Sinica, 2009
, 24(4)
: 218
-221
.
DOI: 10.7668/hbnxb.2009.04.044
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