±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1943  |  »Ø¸´: 5

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

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

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

ÁÖ¸ç

Òø³æ (ÕýʽдÊÖ)


Õâ¸ö×Ô¼ººÃºÃÏëÏë°¡
6Â¥2010-12-29 19:28:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ aniu0512 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 327Çóµ÷¼Á +3 ʰ¹âÈÎȾ 2026-04-05 3/150 2026-04-05 18:20 by à£à£à£0119
[¿¼ÑÐ] Çóµ÷¼Áµ½0856²ÄÁϹ¤³Ì +3 ³Ì9915 2026-04-05 3/150 2026-04-05 18:15 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 080200ѧ˶£¬»úе¹¤³Ìרҵ277·Ö£¬Çó´ø×ߣ¡ +7 Æ¿×ÓPZ 2026-03-31 7/350 2026-04-05 17:49 by liucky
[¿¼ÑÐ] ¿¼Ñе÷¼Á +11 СsunÒªºÃÔË 2026-04-04 11/550 2026-04-05 08:02 by qlm5820
[¿¼ÑÐ] Çóµ÷¼Á +7 xzghyuj 2026-04-04 7/350 2026-04-04 22:25 by oooqiao
[¿¼ÑÐ] ¿É¿çרҵµ÷¼Á +3 ÖÜµÄµÃµØ 2026-04-04 6/300 2026-04-04 22:21 by barlinike
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +10 ÀÁÑòÑòÇáÖÃÓñÍÎ 2026-04-02 11/550 2026-04-04 21:56 by laoshidan
[¿¼ÑÐ] »·¾³¿ÆÑ§Ó빤³Ì334·ÖÇóµ÷¼Á +9 ÍõÒ»Ò»ÒÀÒÀ 2026-03-30 12/600 2026-04-04 20:55 by dongzh2009
[¿¼ÑÐ] 387Çóµ÷¼Á +4 °®³ÔƬ¶¹ÍÁ 2026-04-03 5/250 2026-04-04 08:10 by °¶ÉϵÄÒ»ÌõÓã
[¿¼ÑÐ] ¿¼Ñе÷¼Á +5 СsunÒªºÃÔË 2026-04-03 5/250 2026-04-03 21:43 by à£à£à£0119
[¿¼ÑÐ] 320µ÷¼Á +4 ũҵ¹¤³ÌÓëÐÅÏ¢¼ 2026-04-03 4/200 2026-04-03 21:40 by lbsjt
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +5 ´Þwj 2026-04-03 5/250 2026-04-03 15:06 by arrow8852
[¿¼ÑÐ] 313Çóµ÷¼Á +3 ¡«Î¢Î¢Á¹¡« 2026-04-03 3/150 2026-04-03 11:25 by à£à£à£0119
[¿¼ÑÐ] 286Çóµ÷¼Á +7 Faune 2026-03-30 7/350 2026-04-03 10:14 by linyelide
[¿¼ÑÐ] µ÷¼Á +7 ìíáº. 2026-04-02 7/350 2026-04-03 09:11 by »¨ß»¹Ç·600
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄÏ¿ª´óѧ0710ÉúÎïѧ359Çóµ÷¼Á +6 ÍÃÍÃÍÃ111223314 2026-03-29 8/400 2026-04-02 22:37 by louise0220
[¿¼ÑÐ] Ò»Ö¾Ô¸¸´µ©²ÄÁÏ£¬Ó¢Ò»×¨Ë¶£¬×Ü·Ö357µ÷¼Á +4 1050389037 2026-04-02 5/250 2026-04-02 21:40 by dongzh2009
[¿¼ÑÐ] ¡¾Çóµ÷¼Á¡¿ÐÂÄÜÔ´²ÄÁϱ¾¿Æ£¬Ò»Ö¾Ô¸211£¬³õÊÔ321 +6 Çóµ÷¼ÁѧУ£¬ 2026-04-02 6/300 2026-04-02 09:41 by Çç¿Õ210210
[¿¼ÑÐ] 288×ÊÔ´Óë»·¾³×¨Ë¶Çóµ÷¼Á£¬²»ÏÞרҵ£¬ÓÐѧÉϾÍÐÐ +25 lllllos 2026-03-30 26/1300 2026-04-01 09:52 by Ò»Ö»ºÃ¹û×Ó?
[¿¼ÑÐ] Ó¢Ò»ÊýÒ»×Ü·Ö334Çóµ÷¼Á +4 ³ÂÑôÀ¤ 2026-03-31 4/200 2026-03-31 14:22 by ¼Çʱ¾2026
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û