±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1936  |  »Ø¸´: 5
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

aniu0512

Òø³æ (СÓÐÃûÆø)


[½»Á÷] ¡¾ÇóÖú¡¿»·¾³»¯Ñ§·½ÃæµÄ2¸öϰÌâÇó½â

Ó¦±ðÈËÒªÇóÇë½Ì2¸ö»·¾³»¯Ñ§·½ÃæµÄÌâÄ¿


1£®ÔÚ0¡æºÍ35¡æÊ±£¬Ë®ÖÐÑõÈܽâ¶È·Ö±ðΪ14.74mg.L-1ºÍ7.03 mg.L-1£¬¼ÆËãÔÚ20¡æºÍpH=7ʱˮÌåµÄPE¡£
£¨ÑõÆø°´ÏÂÁл¹Ô­ÎªË®£º1¨M4 O2   +  H+   =1¨M2  H2O
PE¦È=20.75   R=8.315J.mol.-1.K-1   KÑõÆø=1.28*10-3mgL-1atm-1)

2.ÊÔ¹ýÍÆµ¼ÇóµÃÈçϹØÏµ£ºBOD5=BODu(1-e-5)
(¼ÙÉèBODÖ»Ó뺬̼ÓлúÎïµÄÑõ»¯Óйأ¬ºóÕß¿ÉÓÃÒ»¼¶¶¯Á¦Ñ§·½³Ì±íʾ)

лл¸÷λÐֵܽãÃÃÁË¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

crazyrabbit1995

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)


Õâ¸öÌâÄ¿Ö÷Òª¿¼µÄÊÇ£¬²»Í¬µÄÈܽâÑõµÄŨ¶È¶ÔÓ¦µÄË®ÌåµÄÑõ»¯»¹Ô­µç룬Èç¹ûÊÇ20¡æ£¬»¹È±ÉÙË®ÖÐÈܽâÑõµÄŨ¶È¡£ÁíÍâ¾ÍÊÇÆäÖÐÓõ½µÄºàÀûϵÊý£¬Ëüʵ¼ÊÉÏÔÚ²»Í¬µÄζÈÏÂÊÇÂÔÓб仯µÄ¡£ËùÒÔÔÚ¼ÆËãË®Öб¥ºÍÈܽâÑõʱ£¬¾¡¹Ü´óÆøµÄO2·ÖѹÊDz»±äµÄ£¬µ«ÊǺàÀûϵÊýÊDZ仯µÄ£¬ËùÒÔË®Öеı¥ºÍÈܽâÑõÒ²Ôڱ仯¡£¾ßÌåµÄζȵÄУÕýµÄ¹«Ê½ÔÚ»·¾³»¯Ñ§ÊéÉÏ£¨´÷Ê÷¹ðÖ÷±à£©µÄÓС£
5Â¥2010-12-29 18:22:47
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð

fred3321

ľ³æ (ÕýʽдÊÖ)


aniu0512(½ð±Ò+1): 2010-12-29 10:39:35
PEµÄÓй«Ê½°¡£¬´÷Ê÷¹ðÄDZ¾»·¾³»¯Ñ§ÀïÃæ¾ÍÓй«Ê½µÄ£¬ÎҼǵÃ
ÏÂÃæÄǸöBODµÄ¾ÍµÃ·­Êé¶î£¬¶¯Á¦Ñ§µÄ¶¼ÍüµÃ²î²»¶àÁË
2Â¥2010-12-27 10:50:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

crazyrabbit1995

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)


pE

¡ï
gaofeng925(½ð±Ò+1):»ý¼« 2010-12-28 08:55:54
aniu0512(½ð±Ò+8):лл£¬ÆäʵÎÒÒ²Ò»µãÒ²²»¶® 2010-12-29 10:39:27
0¡æÊ±               
DO=14.74(mg/mol)/32(g/mol)        0.460625        mmol/L
O2µÄºàÀûϵÊý        1.26E-08        mol/L/Pa
O2µÄ·Öѹ=DO/KH/101325        3.61E-01       
pE=20.75+lg{(O2)£©1/4 [H+]}        13.64        

35¡æÊ±               
DO=7.03(mg/mol)/32(g/mol)        0.2196875        mmol/L
O2µÄºàÀûϵÊý        1.26E-08        mol/L/Pa
O2µÄ·Öѹ=DO/KH/101325        1.72E-01       
pE=20.75+lg{(O2)£©1/4 [H+]}        13.56
3Â¥2010-12-28 07:50:59
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

aniu0512

Òø³æ (СÓÐÃûÆø)


2#,ÄÇôÔÚ20¡ãʱµÄ£¬PE ÓÖ¸ÃÔõô¼ÆËãÄØ
4Â¥2010-12-29 10:43:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁϵ÷¼Á 5+6 ÏëÒªÒ»ºøÌÒ»¨Ë® 2026-03-25 12/600 2026-03-31 21:44 by cqhuanglong
[¿¼ÑÐ] 339Çóµ÷¼Á +3 zjjkt 2026-03-31 3/150 2026-03-31 20:34 by 83503ËïÀÏʦ
[¿¼ÑÐ] 359Çóµ÷¼Á +6 µËµËµËÊéÊé 2026-03-25 6/300 2026-03-31 20:16 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 085602 307·Ö Çóµ÷¼Á +10 ²»ÖªµÀ½Ðʲô£¡ 2026-03-26 10/500 2026-03-31 19:53 by Dyhoer
[¿¼ÑÐ] »¯Ñ§308·Öµ÷¼Á +11 ÄãºÃÃ÷ÌìÄãºÃ 2026-03-30 12/600 2026-03-31 19:14 by Ñî½ð½ð½ð
[¿¼ÑÐ] 304Çóµ÷¼Á +8 ËØÄê¼ÀÓï 2026-03-31 11/550 2026-03-31 18:20 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 311Çóµ÷¼Á +7 ÀîÜÆÐÂ1 2026-03-31 7/350 2026-03-31 18:10 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 070300Ò»Ö¾Ô¸211£¬312·ÖÇóµ÷¼ÁԺУ +12 С»ÆÑ¼±¦ 2026-03-30 12/600 2026-03-31 17:53 by 544594351
[¿¼ÑÐ] 086000µ÷¼Á +5 7901117076 2026-03-26 5/250 2026-03-31 17:45 by 544594351
[¿¼ÑÐ] 322Çóµ÷¼Á£ºÒ»Ö¾Ô¸ºþÄÏ´óѧ ²ÄÁÏÓ뻯¹¤£¨085600£©£¬ÒѹýÁù¼¶¡£ +10 XXСµË 2026-03-29 10/500 2026-03-31 16:46 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 323·Ö ʳƷÓëÓªÑøµ÷¼Á +3 ºÙooo 2026-03-31 3/150 2026-03-31 09:38 by longlotian
[¿¼ÑÐ] Ò»Ö¾Ô¸Äϲý´óѧ324Çóµ÷¼Á +9 hanamiko 2026-03-27 9/450 2026-03-30 20:10 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ²ÄÁÏר˶ 085600Çóµ÷¼Á +7 BBQ233 2026-03-30 7/350 2026-03-30 17:44 by oooqiao
[¿¼ÑÐ] 085701Çóµ÷¼Á³õÊÔ286·Ö +5 secret0328 2026-03-28 5/250 2026-03-30 12:54 by fangnagu
[¿¼ÑÐ] ²ÄÁÏÓ뻯¹¤304ÇóBÇøµ÷¼Á +4 Çñgl 2026-03-26 7/350 2026-03-30 08:39 by ̽123
[¿¼ÑÐ] µ÷¼Á¿¼ÑÐ +3 Íõ½ÜÒ» 2026-03-29 3/150 2026-03-29 08:09 by fmesaito
[¿¼ÑÐ] 0856£¬²ÄÁÏÓ뻯¹¤321·ÖÇóµ÷¼Á +12 ´ó²öС×Ó 2026-03-27 13/650 2026-03-28 10:56 by self2008
[Óлú½»Á÷] ¸ßθßѹ·´Ó¦ÇóÖú 10+4 chibby 2026-03-25 4/200 2026-03-27 21:08 by BT20230424
[¿¼ÑÐ] 315µ÷¼Á +4 0860Çóµ÷¼Á 2026-03-26 5/250 2026-03-27 11:23 by wangjy2002
[¿¼ÑÐ] 303Çóµ÷¼Á +6 À¶É½Ô 2026-03-25 6/300 2026-03-25 22:47 by 418490947
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û