²é¿´: 1185  |  »Ø¸´: 2
¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷ÕßÀ϶¾ÎïÅ·Ñô·æ½«ÔùËÍÄú 10 ¸ö½ð±Ò

À϶¾ÎïÅ·Ñô·æ

ľ³æ (СÓÐÃûÆø)

[ÇóÖú] ¹ØÓÚº£Ë®COD¼ì²âµÄ¼ì³öÏÞÓë׼ȷ¶È ÒÑÓÐ1È˲ÎÓë

¡¶GB 17378.4-2007 º£Ñó¼à²â¹æ·¶ µÚ4²¿·Ö£ºº£Ë®·ÖÎö¡·±ê×¼ÉÏûÓжÔCOD¼ì²â·½·¨µÄ¼ì³öÏÞºÍ׼ȷ¶È×ö³öÃ÷È·±íÊö£¬ÏëÎÊһϴó¸ÅÔÚʲô·¶Î§ÄڱȽϺÏÀí£¬»¹ÊÇ˵²»ÐèÒª×ö´ËÏîÑéÖ¤¡£ÇóÖ¸µã¡£
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

sugarrr

Í­³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Ŀǰ»¹Ã»ÓÐ×ö¹ýº£Ë®µÄCOD¼ì²â£¬Ò²²»Ì«Á˽âÂ¥Ö÷˵µÄÕâ¸ö±ê×¼¡£µ«ÊÇ֮ǰ¿´¹ýһЩ¸ßÂÈ·ÏË®µÄcod¼ì²â×ÊÁÏ£¬ÎҼǵÃÓиö±ê×¼ÊÇ¡¶¸ßÂÈ·ÏË® »¯Ñ§ÐèÑõÁ¿µÄ²â¶¨ µâ»¯¼Ø¼îÐÔ¸ßÃÌËá¼Ø·¨¡·£¬Õâ¸ö±ê×¼ÊÇÊÊÒËÓڲⶨ¸ßÂÈ·ÏË®µÄ¡£²»ÖªÊÇ·ñ¿ÉÒԲο¼¡£Õâ¸ö·½·¨µÄ×îµÍ¼ì³öÏÞ´ó¸ÅÊÇ0.2mg/L¡£

» ±¾ÌûÒÑ»ñµÃµÄºì»¨£¨×îÐÂ10¶ä£©

2Â¥2022-02-04 21:14:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

À϶¾ÎïÅ·Ñô·æ

ľ³æ (СÓÐÃûÆø)

Ëͺ컨һ¶ä
ÒýÓûØÌû:
2Â¥: Originally posted by sugarrr at 2022-02-04 21:14:41
Ŀǰ»¹Ã»ÓÐ×ö¹ýº£Ë®µÄCOD¼ì²â£¬Ò²²»Ì«Á˽âÂ¥Ö÷˵µÄÕâ¸ö±ê×¼¡£µ«ÊÇ֮ǰ¿´¹ýһЩ¸ßÂÈ·ÏË®µÄcod¼ì²â×ÊÁÏ£¬ÎҼǵÃÓиö±ê×¼ÊÇ¡¶¸ßÂÈ·ÏË® »¯Ñ§ÐèÑõÁ¿µÄ²â¶¨ µâ»¯¼Ø¼îÐÔ¸ßÃÌËá¼Ø·¨¡·£¬Õâ¸ö±ê×¼ÊÇÊÊÒËÓڲⶨ¸ßÂÈ·ÏË®µÄ¡£²»Öª ...

Õâ¸ö±ê×¼ÎÒÒ²²é¹ý£¬·½·¨´óÖÂÏàͬ£¬µ«ÔÚÊÔ¼ÁµÄÑ¡ÓÃÉÏ»¹ÊÇÉÔÓÐÇø±ð£¬Ò²Ö»ÊDzο¼Ò»ÏÂÁË¡£Ð»Ð»£¡
3Â¥2022-02-26 16:37:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ À϶¾ÎïÅ·Ñô·æ µÄÖ÷Ìâ¸üÐÂ
²»Ó¦Öú È·¶¨»ØÌûÓ¦Öú (×¢Ò⣺ӦÖú²Å¿ÉÄܱ»½±Àø£¬µ«²»ÔÊÐí¹àË®£¬±ØÐëÌîд15¸ö×Ö·ûÒÔÉÏ)
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§£¨0805£©338 Çóµ÷¼Á +3 xiaokang3286 2026-03-07 3/150 2026-03-07 19:19 by ms629
[¿¼ÑÐ] µÚÒ»Ö¾Ô¸ÉϺ£´óѧ£¬×¨Òµ»¯Ñ§¹¤³ÌÓë¼¼Êõ£¬×Ü·Ö288£¬Çóµ÷¼Á +3 1829197082 2026-03-07 3/150 2026-03-07 19:14 by houyaoxu
[¿¼ÑÐ] ³ÏÇóµ÷¼Á£¬323·Ö ÓÐרÀû/¿ÆÑÐ/ʵϰ¾­Àú +6 ³È×Ócyx 2026-03-06 8/400 2026-03-07 19:06 by ÐÂÆªÕÂDFSS
[¿¼ÑÐ] ½ÓÊÜ26½ìµ÷¼ÁÉú +16 ÖíÖíÖíë 2026-03-06 16/800 2026-03-07 16:27 by Ëá²Ë²»³ÔÓã
[¿¼ÑÐ] 276Çóµ÷¼Á ±¾¿ÆÌì½ò¹¤Òµ´óѧ Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ0855 +4 ·lyh123 2026-03-06 6/300 2026-03-07 11:37 by shdliugang
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤ 292·Ö Çóµ÷¼Á +6 ³ÌÇçÖ® 2026-03-06 6/300 2026-03-07 09:22 by Õ¶»êµÎÍÃ×Ó£¡
[¿¼ÑÐ] Çóµ÷¼Á Ò»Ö¾Ô¸ËÕÖÝ´óѧ£¬0856»¯¹¤323·Ö | ±¾¿ÆÓ¦»¯ | ÓÐרÀû/¾ºÈü/¿ÆÑÐÖúÊÖ¾­Àú | +5 ³È×Ócyx 2026-03-06 6/300 2026-03-06 23:13 by L135790
[¿¼ÑÐ] Ò»Ö¾Ô¸ÖÐʯÓÍ£¬»¯Ñ§¹¤³Ì£¬301Çóµ÷¼Á +4 ëàÂøè×è× 2026-03-04 4/200 2026-03-06 22:15 by ÐÇ¿ÕÐÇÔÂ
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +5 ounce. 2026-03-05 13/650 2026-03-06 20:34 by Eember.
[¿¼ÑÐ] 266²ÄÁÏ»¯¹¤Çóµ÷¼Á +5 ÍÛÈûÍõ˧ 2026-03-03 5/250 2026-03-06 16:44 by ѧԱFnSWZj
[¿¼ÑÐ] 083000£¬×Ü·Ö284£¬Çóµ÷¼Á +3 Ðìyr 2026-03-04 3/150 2026-03-05 22:33 by Y±ÈB²·
[¿¼ÑÐ] Çóµ÷¼Á£¬Ñ§Ð£Ñо¿Ëù¶¼¿ÉÒÔ£¬²ÄÁÏÓ뻯¹¤267·Ö +6 wmx1 2026-03-05 6/300 2026-03-05 20:01 by houyaoxu
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +5 ºôºô£¿~+123456 2026-03-05 5/250 2026-03-05 19:43 by caszguilin
[¿¼ÑÐ] 290Çóµ÷¼Á +5 Bananaiy 2026-03-04 5/250 2026-03-05 13:43 by ¸øÄãÄã×¢ÒâÐÝÏ¢
[¿¼ÑÐ] »·¾³µ÷¼Á +7 ÆâéÈlevana 2026-03-01 7/350 2026-03-04 22:00 by gwjxiaolang
[¿¼ÑÐ] 085600 ²ÄÁÏÓ뻯¹¤ 298 +14 СÎ÷ЦÎûÎû 2026-03-03 14/700 2026-03-04 16:23 by sslc1985
[¿¼ÑÐ] 312Çóµ÷¼Á +8 ´×¾«»ªÁËһϷ¢Ï 2026-03-03 10/500 2026-03-04 15:54 by sslc1985
[¿¼ÑÐ] 0703»¯Ñ§µ÷¼Á +4 G212 2026-03-03 5/250 2026-03-04 09:34 by ÿÌìÖ»°ÚһС»á
[¿¼ÑÐ] 291Çóµ÷¼Á +4 Afy123456 2026-03-03 7/350 2026-03-03 22:29 by barlinike
[¿¼ÑÐ] ²ÄÁÏ284Çóµ÷¼Á£¬Ò»Ö¾Ô¸Ö£ÖÝ´óѧӢһÊý¶þר˶ +15 ÏëÉϰ¶µÄÍÁ²¦Êó 2026-02-28 15/750 2026-03-02 20:13 by hypershenger
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û