²é¿´: 1906  |  »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] ²ÄÁÏר˶306Ó¢Ò»Êý¶þ +3 z1z2z3879 2026-03-16 3/150 2026-03-16 09:19 by Demonsssss
[¿¼ÑÐ] »·¾³¹¤³Ìµ÷¼Á +3 ´ó¿Édigkids 2026-03-16 3/150 2026-03-16 09:09 by DDDddddmm
[¿¼ÑÐ] 290Çóµ÷¼Á +5 ¿×Ö¾ºÆ 2026-03-12 10/500 2026-03-16 09:01 by ÓàêÍ&
[¿¼ÑÐ] »¯Ñ§µ÷¼Á0703 +7 °¡ÎÒÎÒµÄ 2026-03-11 7/350 2026-03-15 23:03 by ÁèǧËÌ111
[»ù½ðÉêÇë] ¹ú×Ô¿ÆÃæÉÏ»ù½ð×ÖÌå +4 iwuli 2026-03-12 5/250 2026-03-15 17:07 by ·çÔÆÎÞÀá
[¿¼ÑÐ] 26¿¼ÑÐÒ»Ö¾Ô¸ÖйúʯÓÍ´óѧ(»ª¶«)305·ÖÇóµ÷¼Á +3 ¼ÎÄêÐÂ³Ì 2026-03-15 3/150 2026-03-15 13:58 by ¹þ¹þ¹þ¹þºÙºÙºÙ
[¿¼ÑÐ] ²ÄÁϹ¤³Ì327Çóµ÷¼Á +3 xiaohe12w 2026-03-11 3/150 2026-03-14 20:20 by ms629
[¿¼ÑÐ] 332·Ö²ÄÁϹ¤³Ìµ÷¼Á +3 Ý®ºÃʱ¹âº£Ì¦ 2026-03-09 3/150 2026-03-14 02:03 by JourneyLucky
[¿¼ÑÐ] µ÷¼Á +3 13853210211 2026-03-10 3/150 2026-03-14 00:47 by JourneyLucky
[¿¼ÑÐ] bÇø»·¾³¹¤³ÌÇóµ÷¼Á +4 Maps1 2026-03-10 6/300 2026-03-14 00:23 by JourneyLucky
[¿¼ÑÐ] 327Çóµ÷¼Á +4 Ffff03 2026-03-10 4/200 2026-03-14 00:17 by JourneyLucky
[¿¼ÑÐ] 279Çóµ÷¼Á +3 ×¥×ÅÐÇÐǵÄÅ®º¢ 2026-03-10 3/150 2026-03-13 23:47 by userper
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +9 Copy267 2026-03-10 9/450 2026-03-13 23:45 by userper
[¿¼ÑÐ] 341Çóµ÷¼Á +3 ·¬ÇÑÍ·--- 2026-03-10 3/150 2026-03-13 23:07 by JourneyLucky
[¿¼ÑÐ] 285 Çóµ÷¼Á ×ÊÔ´Óë»·¾³ Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ +3 δÃû¿¼Éú 2026-03-10 3/150 2026-03-13 23:04 by JourneyLucky
[¿¼ÑÐ] ¡¾0856¡¿»¯Ñ§¹¤³Ì£¨085602£©313 ·Ö£¬±¾¿ÆÑ§¿ÆÆÀ¹ÀAÀàԺУ»¯Ñ§¹¤³ÌÓ빤ÒÕ£¬³ÏÇóµ÷¼Á +7 СÁõ¿ì¿ìÉϰ¶ 2026-03-11 7/350 2026-03-13 16:06 by ruiyingmiao
[¿¼ÑÐ] 285Çóµ÷¼Á +4 ytter 2026-03-12 4/200 2026-03-13 14:48 by jxchenghu
[¿¼ÑÐ] 290Çóµ÷¼Á +3 ADT 2026-03-13 3/150 2026-03-13 10:19 by peike
[¿¼ÑÐ] Ò»Ö¾Ô¸½­ÄÏ´óѧ085701»·¾³¹¤³Ìר˶×Ü·Ö287Çóµ÷¼Á +5 18266118446 2026-03-09 5/250 2026-03-11 16:51 by 2020015
[˶²©¼ÒÔ°] ľ³æºÃÏñ²»ÈÈÄÖÁË£¬ÊDz»ÊÇ£¿ +4 Æ«ÕñƬ 2026-03-10 4/200 2026-03-10 09:51 by longwave
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û