Znn3bq.jpeg
ÉÇÍ·´óѧº£Ñó¿ÆÑ§½ÓÊܵ÷¼Á
²é¿´: 2484  |  »Ø¸´: 11
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

80712028

½ð³æ (ÖøÃûдÊÖ)

[½»Á÷] ÈçºÎ½µµÍÇåÏ´¼Á·ÏË®ÅÅ·ÅCOD£¿

ÇåÏ´¼ÁµÄ·ÏË®ÅÅ·ÅÔõôÄܰÑCOD¿ØÖÆÔÚ100ÒÔÄÚÄØ£¿Íû´ó³æÃDz»Áߴͽ̣¡


»¯Ñ§ÐèÑõÁ¿(Chemical Oxygen Demand£¬¼ò³ÆCOD)ÊÇָˮÌåÖÐÒ×±»Ç¿Ñõ»¯¼ÁÑõ»¯µÄ»¹Ô­ÐÔÎïÖÊËùÏûºÄµÄÑõ»¯¼ÁµÄÁ¿£¬½á¹ûÕÛ³ÉÑõµÄÁ¿£¬ÒÔmg/L ¼Æ¡£ËüÊDZíÕ÷Ë®ÌåÖл¹Ô­ÐÔÎïÖʵÄ×ÛºÏÐÔÖ¸±ê¡£³ýÌØÊâË®ÑùÍ⣬»¹Ô­ÐÔÎïÖÊÖ÷ÒªÊÇÓлúÎ×é³ÉÓлú»¯ºÏÎïµÄ̼¡¢µª¡¢Áò¡¢Á×µÈÔªËØÍùÍù´¦Óڽϵ͵ϝºÏ¼Û̬¡£ÔÚ×ÔÈ»½çµÄÑ­»·ÖУ¬Óлú»¯ºÏÎïÔÚÉúÎï½µ½â¹ý³ÌÖв»¶ÏÏûºÄË®ÖеÄÈܽâÑõ¶øÔì³ÉÑõµÄËðʧ£¬´Ó¶øÆÆ»µË®»·¾³ºÍÉúÎïȺÂäµÄÉú̬ƽºâ£¬²¢´øÀ´²»Á¼Ó°Ïì¡£ÔÚÉÏÊÀ¼ÍÄ©£¬»¯Ñ§ÐèÑõÁ¿ÔÚÎÒ¹úË®»·¾³¹ÜÀíºÍ¹¤ÒµÎÛȾԴÆÕ²éÖÐÆðÁ˺ܴóµÄ×÷Óã¬Êǹú¼Ò»·±£×ֹܾ涨µÄÎÛȾÎï×ÜÁ¿¿ØÖÆÖ¸±êÖ®Ò»¡£Ò»°ã¹¤³§ÅÅË®µÄCOD ÖµÓ¦¿ØÖÆÔÚ100mg/L ÒÔÏ£¬¶øÒ»°ãÓлú»¯ºÏÎïµÄÀíÂÛ»¯Ñ§ÐèÑõÁ¿ThOD ÔÚ0.5- 3.0 g/g£¬Ë®µÄÃܶȰ´1g/ml = 1000000mg/L À´¼Æ£¬´Ó¶ø¿ÉÖª£¬¶ÔÓлú»¯ºÏÎïµÄº¬Á¿Ó¦¿ØÖÆÔÚ200ppm ÒÔÏ¡£

ÈçºÎ½µµÍÇåÏ´¼Á·ÏË®ÅÅ·ÅCOD£¿
1.JPG
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

³ýÁË×Ô¼ºÃ»ÈËÄÜºåÆ­Äã³É¹¦
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

80712028

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
7Â¥: Originally posted by À¶ÌïÓñ6323 at 2015-05-13 14:32:49
´ÓÔ´Í·ÉÏÕÒÔ­Òò°¡  ÄãµÄ±í»îÕÒ»·±£µÄ¾ÍºÃÁË

»·±£µÄ²»Ò»¶¨ÓÐÓÃѽ£¬ÄãÊÔÊÔÈÎÒâÒ»¸öË®¹û£¬ËûÃÇÕ¥³öÀ´µÄÖ­¹»»·±£°É£¬Õâ¸öÖÁÉÙÊ®ÍòÒÔÉÏ£¬¶øÎÒÒª100.
³ýÁË×Ô¼ºÃ»ÈËÄÜºåÆ­Äã³É¹¦
10Â¥2015-05-16 16:22:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 12 ¸ö»Ø´ð

zhenwuhuang

ÖÁ×ðľ³æ (ÎÄѧ̩¶·)

¡ï ¡ï ¡ï ¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
80712028: ½ð±Ò+2 2015-05-13 07:51:19
udarling: ½ð±Ò+1, ¹ÄÀø·¢Ìù½»Á÷£¡ 2015-05-13 10:11:17
ÔÚÉúÎï³ØÖÐͶ¼ÓÉÙÁ¿»îÐÔÌ¿£¨·ÛÌ¿£©ÊÔÊÔ£¬»òÔÚºóÐø¼ÓÉϸ߼¶Ñõ»¯´¦Àí¹¤ÒÕ£¬»òÎü¸½´¦Àí¹¤ÒÕ
3Â¥2015-05-12 18:11:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

xiaochong8693

ľ³æÖ®Íõ (ÎÄ̳¾«Ó¢)

¹þ¹þ¡«Æ®¹ý¡«ÁôÏÂÂúÂúµÄ×£¸£
×£¸£Â¥Ö÷ Ò»ÇÐ˳Àû
4Â¥2015-05-12 18:16:58
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

80712028

½ð³æ (ÖøÃûдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by zhenwuhuang at 2015-05-12 18:11:44
ÔÚÉúÎï³ØÖÐͶ¼ÓÉÙÁ¿»îÐÔÌ¿£¨·ÛÌ¿£©ÊÔÊÔ£¬»òÔÚºóÐø¼ÓÉϸ߼¶Ñõ»¯´¦Àí¹¤ÒÕ£¬»òÎü¸½´¦Àí¹¤ÒÕ

ÎÒÏë˵µÄÊÇÔÚÇåÏ´¼ÁÄÚ²¿µ÷ÕûÀ´´ïµ½£¬²»ÊǼӸö¹¤ÒÕ£¬²»¹ý»¹ÊÇлл£¡
³ýÁË×Ô¼ºÃ»ÈËÄÜºåÆ­Äã³É¹¦
5Â¥2015-05-13 07:51:13
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 302·ÖÇóµ÷¼Á +10 ·²ÓïÆíÔ¸ 2026-04-08 11/550 2026-04-14 16:50 by jiangguiquan11
[¿¼ÑÐ] ʳƷÓëÓªÑø£¨0955£©271Çóµ÷¼Á +15 Éý¸ñ°¢´ï 2026-04-12 16/800 2026-04-14 13:18 by ¸¡Èô_°²Éú
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐÄÏ´óѧ 0855 »úе 286 Çóµ÷¼Á +11 ²»»á³ÔÈâ 2026-04-12 11/550 2026-04-13 21:59 by bljnqdcc
[»ù½ðÉêÇë] 2026 WRÇà°Î +3 ¶¬ÈÕÑô¹âCAS 2026-04-09 6/300 2026-04-13 18:40 by liuchb715
[¿¼ÑÐ] Ò»Ö¾Ô¸2110£¬»¯Ñ§Ñ§Ë¶310·Ö£¬±¾¿ÆÖصãË«·ÇÇóµ÷¼Á +20 ŬÁ¦·Ü¶·112 2026-04-08 20/1000 2026-04-13 14:24 by ÕÅzhihao
[¿¼ÑÐ] ÉúÎïѧµ÷¼Á +11 СȽҪŬÁ¦ 2026-04-10 13/650 2026-04-13 11:46 by µç»¯Ñ§¼°´ß»¯
[¿¼ÑÐ] 211±¾¿Æ²ÄÁÏ»¯¹¤Çóµ÷¼Á +17 YHLAH 2026-04-11 20/1000 2026-04-13 08:46 by Sammy2
[¿¼ÑÐ] 368»¯Ñ§Çóµ÷¼Á +14 wwwwabcde 2026-04-07 15/750 2026-04-13 08:36 by lhj2009
[¿¼ÑÐ] Çóµ÷¼Á288 +7 ioodiiij 2026-04-10 9/450 2026-04-13 08:33 by Hayaay
[¿¼ÑÐ] 331Çóµ÷¼Á +5 Íõ¹ú˧ 2026-04-11 5/250 2026-04-11 22:56 by Ϫ½§Á÷Ë®
[¿¼ÑÐ] µç×ÓÐÅÏ¢279Çóµ÷¼Á£¬ÓÐÊé¶Á¾ÍÐÐ +8 wwwooden 2026-04-08 11/550 2026-04-11 20:22 by cq2548
[¿¼ÑÐ] 283Çóµ÷¼Á 086004¿¼Ó¢¶þÊý¶þ +17 ÄǸöàà×Ó 2026-04-10 18/900 2026-04-11 16:27 by Ã÷Ô´ËʱÓÐ
[¿¼ÑÐ] 297Çóµ÷¼Á +9 Kwgyz 2026-04-09 9/450 2026-04-11 10:09 by zhq0425
[¿¼ÑÐ] 22408µ÷¼ÁÇóÖú +7 ì±12 2026-04-09 9/450 2026-04-11 09:23 by ŶŶ123
[¿¼ÑÐ] 337Çóµ÷¼Á +4 ÑÐs. 2026-04-10 4/200 2026-04-11 08:57 by zhq0425
[¿¼ÑÐ] ²ÄÁÏÀà284µ÷¼Á +40 Ïë»»ÊÖ»ú²»Ïë½âÊ 2026-04-08 48/2400 2026-04-10 23:28 by 314126402
[¿¼ÑÐ] µ÷¼Á +19 СÕÅZA 2026-04-10 20/1000 2026-04-10 22:08 by Öí»á·É
[¿¼ÑÐ] 314Çóµ÷¼Á +14 weltZeng 2026-04-09 14/700 2026-04-09 23:14 by wolf97
[¿¼ÑÐ] 0703»¯Ñ§Çóµ÷¼Á +21 ²»ÖªÃûµÄСئ 2026-04-08 21/1050 2026-04-09 18:55 by l_paradox
[¿¼ÑÐ] 085404£¬334·Ö£¬Çóµ÷¼Á +5 sunjie8888 2026-04-08 8/400 2026-04-09 07:26 by sunjie8888
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û