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Lowering the pH will decrease the proportion of ammonia present as the dissolved gas compared to the ammonium ion.
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gaofeng925: ½ð±Ò+1, »ý¼« 2012-10-08 08:49:12
TonyGeN: ½ð±Ò+1, ¸Ðл²ÎÓë½»Á÷ »¶Ó­³£À´ 2012-10-08 19:30:57
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TonyGeN: ½ð±Ò+1, ¸Ðл²ÎÓë½»Á÷ »¶Ó­³£À´ 2012-10-08 19:31:11
Lowering the pH || will decrease || the proportion of ammonia || present as the dissolved gas || compared to the ammonium ion
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½µµÍpH½«»áµ¼ÖÂË®ÖÐÈܽâÐÔÆøÌåNH3µÄ±ÈÀýϽµ(Ïà¶ÔÓÚNH4+Àë×Ó)

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4Â¥2012-10-08 12:36:36
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ÒýÓûØÌû:
4Â¥: Originally posted by fayfeifei at 2012-10-08 12:36:36
Lowering the pH || will decrease || the proportion of ammonia || present as the dissolved gas || compared to the ammonium ion
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½µµÍpH½«»áµ¼ÖÂË®ÖÐÈܽâÐÔÆøÌåNH3µÄ±ÈÀýϽµ(Ïà¶ÔÓÚNH4 ...

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At no point was the BAF backwashed to remove excess solids as there was no significant build of head loss, as indicated by the depth of liquid on the top of the column.  

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5Â¥2012-10-08 14:13:17
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TonyGeN: ½ð±Ò+1, ¸Ðл²ÎÓë½»Á÷ »¶Ó­³£À´ 2012-10-08 19:31:41
ÒýÓûØÌû:
5Â¥: Originally posted by Õ²ÍõСÀÕ at 2012-10-08 01:13:17
´óÉñ ÔÚÎÊÄã¸öÎÊÌâ

At no point was the BAF backwashed to remove excess solids as there was no significant build of head loss, as indicated by the depth of liquid on the top of the column.  

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6Â¥2012-10-08 16:47:37
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heyefeifei

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¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
6Â¥: Originally posted by fayfeifei at 2012-10-08 16:47:37
½Ð´óÉñÎҾͲ»ºÃÒâ˼ÁË»¥Ïàѧϰ

pilot-plant¾ÍÊÇСÊÔ¹¤³ÌµÄÒâ˼

Äã¸øµÄ¾ä×ÓÖбȽ϶àµÄרҵ´Ê»ã, ÎÒ²»Ò»¶¨ÄÜ׼ȷ·­Òë, ´ó¸ÅÒâ˼ÊÇ:
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7Â¥2012-10-10 19:26:12
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