²é¿´: 2040  |  »Ø¸´: 14
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

¿à±Æ¿ÆÑÐÕß

гæ (³õÈëÎÄ̳)

[½»Á÷] Óйز¨ÐÎÁ÷È˹¤ÊªµØÈ¥³ýCr ±í²ãË®µÄÎÊÌâ ÒÑÓÐ6È˲ÎÓë

1¡¢Óò¨ÐÎÁ÷È˹¤ÊªµØ³ýCr(VI),ʪµØ±íÃæÖÖÖ²µÄÊÇCrµÄ³¬¸»¼¯Ö²ÎïÀîÊϺ̣¬¼à²âµ½ÊªµØ±í²ãË®µÄCrŨ¶ÈÔ¶±Èµ×²ãˮŨ¶È´ó£¬µ«ÊÇÎÒµÄË®Á÷ÊǴӵײãÍùÉÏÁ÷µÄ¡£ÇëÎÊÊÇʲôԭÒò£¿
2¡¢¶ÔÕÕ×éûÖÖÖ²ÎֻÓлùÖÊ£¬ÆäÈ¥³ýЧ¹û·´¶ø±ÈÓÐÖ²ÎïµÄºÃ£¬ÓÖÊÇʲôԭÒò£¿
ʪµØµÄ¸õ½øË®Å¨¶ÈÊÇ16mg/L¡£Ð¡µÜµÚÒ»´Î·¢Ìû£¬Íû»·¾³´ïÈËÄܰïæ½â¾ö¡£Ð»Ð»~
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¿à±Æ¿ÆÑÐÕß

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
3Â¥: Originally posted by 010111 at 2012-09-07 14:00:15
ÄǾÍÊÇÖ²ÎïÎüÊÕºóÓÖÊͷųöÀ´µÄÔ­Òòà¶

¿ÉÄÜÊÇÖ²ÎïµÄµòÂäÎïÖØÐÂÊÍ·ÅÁ˰ɣ¿ÕÕÕâÑù·´¶øÆðÁË·´×÷Óã¿
4Â¥2012-09-07 16:20:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 15 ¸ö»Ø´ð

ÏÄĬȻ

гæ (³õÈëÎÄ̳)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÕâÎÊÌâºÍÎÒµÄҲͦÀàËÆ£¬¼ÌÐø¹Ø×¢£¬ÏëÏþµÃ´ð°¸
2Â¥2012-09-07 09:08:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

010111

Í­³æ (СÓÐÃûÆø)

¡ï
Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÄǾÍÊÇÖ²ÎïÎüÊÕºóÓÖÊͷųöÀ´µÄÔ­Òòà¶
bioeco
3Â¥2012-09-07 14:00:15
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¿à±Æ¿ÆÑÐÕß

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by ÏÄĬȻ at 2012-09-07 09:08:11
ÕâÎÊÌâºÍÎÒµÄҲͦÀàËÆ£¬¼ÌÐø¹Ø×¢£¬ÏëÏþµÃ´ð°¸

ͬÇó°¡ ÌìÌìÀ§ÈÅÔÚ
5Â¥2012-09-07 16:21:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] ½ñÌìÎñί»á¿ªÍêÁË£¬Ã÷Ìì³ö½á¹ûÂð +7 angus9576 2026-08-25 7/350 2026-08-25 15:50 by Weed114114
[»ù½ðÉêÇë] ½ñÈÕ²»·Å°ñ£¿Íø´«¹ú×ÔȻԤ¼Æ 8 Ô 27 Èտɲé½á¹û +17 ҽѧÀÏÄк¢ 2026-08-20 22/1100 2026-08-25 15:36 by ҽѧÀÏÄк¢
[»ù½ðÉêÇë] ijЩ»ú¹¹£¬ÒÔЧÂʵÍΪÈÙ£¬ÒÔЧÂʵÍ×÷Ϊ´æÔڸР+8 yuleib84 2026-08-25 9/450 2026-08-25 15:23 by Weed114114
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 18/900 2026-08-25 14:50 by Weed114114
[»ù½ðÉêÇë] ʲôʱºò¿ª½±£¿ +12 CrisMessi 2026-08-18 13/650 2026-08-25 14:40 by ZJTJZ
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +9 ͼÀ²Í¼À² 2026-08-24 10/500 2026-08-25 11:59 by ÄϺ£Ð¡¸ç
[»ù½ðÉêÇë] ÈËÆø²»ÐÐÁË +11 fansofjerry 2026-08-21 11/550 2026-08-25 11:04 by ¹Â¶ÀµÄÓ¢ÐÛ6
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +19 ÑòÑü°å 2026-08-21 22/1100 2026-08-25 10:38 by popular289
[½Ìʦ֮¼Ò] µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡ +3 ËÕ¶«ÆÂ¶þÊÀ 2026-08-23 3/150 2026-08-25 10:35 by shisan1313
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +5 process2012 2026-08-23 7/350 2026-08-25 09:42 by huixian257
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +7 Ñ׻ƹóëÐ 2026-08-22 8/400 2026-08-25 08:48 by ZJTJZ
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +25 yaoyewhu2008 2026-08-20 27/1350 2026-08-25 08:01 by Equinoxhua
[»ù½ðÉêÇë] Ã÷ÌìÓ¦¸Ã¿É²éÁË£¡£¿ +5 chengyan1220 2026-08-23 5/250 2026-08-24 23:28 by ÎÒ4´ó°×²Ë
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +21 koalala 2026-08-24 24/1200 2026-08-24 19:25 by ¼ÒÓëÔ¶·½
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[½Ìʦ֮¼Ò] Ìø²ÛºóÔÚÑÐÏîÄ¿Ôõô°ì£¿ +5 ¼òµ¥»¯xn 2026-08-22 10/500 2026-08-23 12:38 by ¼òµ¥»¯xn
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ¿´À´½ñÌì²»»á·Å°ñÁË£¿ +8 chengyan1220 2026-08-21 11/550 2026-08-21 17:52 by dcqxinyang
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û