Znn3bq.jpeg
²é¿´: 806  |  »Ø¸´: 3

superxiaoxue

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ¡¾ÇóÖú¡¿EPAÒûÓÃË®Cu±ê×¼

ÓÐÒ»¸öÎÊÌâÒ»Ö±±È½ÏÀ§»ó¡£²»¹ÜÊÇEPA»¹ÊÇÎÒ¹úÒûÓÃË®±ê×¼Ò²ºÃ£¬CuµÄŨ¶È¶¼ÊÇ1 mg/L, Èç´Ë¸ßµÄŨ¶È֮ϣ¬¹À¼ÆË®ÉúÖ²Îï´ó²¿·Ö¶¼ÎÞ·¨´æ»î£¬¶øÇÒÎÒ¿´µ½ÎÄÏ×ÖÐÓÐ˵£¬ÎÛȾˮCuŨ¶Èƽ¾ùÔÚ 30-60 ug/L, ΪʲôÒûÓÃË®±ê×¼Èç´ËÖ®¸ß£¿

±¾ÈË×öÖ²ÎïÐÞ¸´£¬Ö²Îï¶ÔÍ­µÄÄÍÐÔŨ¶ÈÖ»ÄÜ´ïµ½120 ug/L,Èç¹ûÒÔÒûÓÃË®±ê×¼À´¿´£¬Ô¶Ô¶µÍ£¬¸ù±¾ÎÞ·¨½øÐÐÐÞ¸´£¬¿ÉÊÇÕâÖֱȽÏÊÇÕýÈ·µÄÂð£¿Çë¸ßÈËÖ¸µã¡£
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

thesis

½ð³æ (ÕýʽдÊÖ)

¡ï
kanavaro11(½ð±Ò+1):»ý¼«²ÎÓëÌÖÂÛ 2010-08-19 17:27:23
superxiaoxue(½ð±Ò+3):лл 2010-08-20 17:17:17
³ÉÈËÿÈÕÍ­¡°ÉÏÏÞÉãÈ¡Á¿¡±£¨Tolerable Upper Intake Level£¬UL£©ÊÇ10ºÁ¿Ë¡£ ÒÔÃÀ¹úΪÀý£¬³ÉÈËÿÌìͭƽ¾ùÉãÈ¡Á¿Ô¼1.0ÖÁ1.6ºÁ¿Ë¡£Ê³ÎïÖÐÒÔ¶¯Îï¸ÎÔຬͭÁ¿Îª×î¶à£¬ÁíÍâÁúϺ¡¢Äµòᢴó¶¹Ò²¸»º¬Í­£¬Çë²Î¼ûʳÎﺬͭÁ¿±í[1]¡£ÁíÍ⣬ʳÓú¬ÓзḻͭµÄʳÎïʱӦ±ÜÃâʳÓÃÈκÎÅ£ÄÌ»ò¼¦µ°Öеĵ°°×ÖÊ£¬ÒòΪËûÃÇ»á×èֹͭµÄÎüÊÕ¡£Õý³£½¡¿µµÄ³ÉÄêÈËÓ¦ÎüÊÕµÄͭΪ0.9ºÁ¿Ë/Ìì¡£¶ø×¨ÒµÑо¿Ö¸³ö£¬ÈôÓÉÓÚпºÍÍ­µÄ»¥ÏàÞ׿¹¶øÔì³Éͭȱ·¦£¬½¨ÒéµÄͭʳÓÃÁ¿Îª3.0ºÁ¿Ë/Ìì.


http://wapedia.mobi/zhsimp/%E9%8A%85%E8%B3%AA
2Â¥2010-08-19 16:42:10
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

thesis

½ð³æ (ÕýʽдÊÖ)

superxiaoxue(½ð±Ò+1):лл£¬µ«ÊÇ·ÇÎÒÒªµÄ´ð°¸ 2010-08-20 17:17:35
ÒýÓûØÌû:
Originally posted by superxiaoxue at 2010-08-19 15:28:47:
ÓÐÒ»¸öÎÊÌâÒ»Ö±±È½ÏÀ§»ó¡£²»¹ÜÊÇEPA»¹ÊÇÎÒ¹úÒûÓÃË®±ê×¼Ò²ºÃ£¬CuµÄŨ¶È¶¼ÊÇ1 mg/L, Èç´Ë¸ßµÄŨ¶È֮ϣ¬¹À¼ÆË®ÉúÖ²Îï´ó²¿·Ö¶¼ÎÞ·¨´æ»î£¬¶øÇÒÎÒ¿´µ½ÎÄÏ×ÖÐÓÐ˵£¬ÎÛȾˮCuŨ¶Èƽ¾ùÔÚ 30-60 ug/L, ΪʲôÒûÓÃË®±ê×¼Èç´Ë ...

Í­ºÍп¶¼ÊÇÈËÌåÐèÒªµÄ΢Á¿ÔªËØ¡£
3Â¥2010-08-19 16:47:17
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

superxiaoxue

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
Originally posted by thesis at 2010-08-19 16:42:10:
³ÉÈËÿÈÕÍ­¡°ÉÏÏÞÉãÈ¡Á¿¡±£¨Tolerable Upper Intake Level£¬UL£©ÊÇ10ºÁ¿Ë¡£ ÒÔÃÀ¹úΪÀý£¬³ÉÈËÿÌìͭƽ¾ùÉãÈ¡Á¿Ô¼1.0ÖÁ1.6ºÁ¿Ë¡£Ê³ÎïÖÐÒÔ¶¯Îï¸ÎÔຬͭÁ¿Îª×î¶à£¬ÁíÍâÁúϺ¡¢Äµòᢴó¶¹Ò²¸»º¬Í­£¬Çë²Î¼ûʳÎﺬͭÁ¿±í ...

ÎÒ¿´µ½ÁËÄãµÄÍøÕ¾£¬Àï±ß˵µÄÒûÓÃË®±ê×¼Ò»°ãÔÚ0.1-0.5 mg/l£¬²îÁË10±¶£¬µ½µ×ÄĸöÕýÈ·£¿
4Â¥2010-08-20 17:17:00
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ superxiaoxue µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] »úеר368 ÓÐÈ¥´¦Âð +4 ÖÖ´óÊ÷ 2026-04-10 4/200 2026-04-10 15:31 by jiajinhpu
[¿¼ÑÐ] Ò»Ö¾Ô¸211 0703»¯Ñ§ 346·ÖÇóµ÷¼Á +22 ÍÁ¶¹er? 2026-04-09 23/1150 2026-04-10 10:58 by ¸ßά´º
[¿¼ÑÐ] 085601³õÊÔ330·ÖÕÒµ÷¼Á +10 Á÷ÐÄÄ̻ưül 2026-04-09 10/500 2026-04-10 08:14 by Sammy2
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +9 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-09 10/500 2026-04-09 20:01 by Orcid
[ÂÛÎÄͶ¸å] ÇóÖúÎÄÏ×Ô­ÎÄ 10+3 18500821399 2026-04-08 3/150 2026-04-09 16:56 by ±±¾©À³ÒðÈóÉ«
[¿¼ÑÐ] Ò»Ö¾Ô¸0807 ÊýÒ»Ó¢Ò» 313 ÓÐûÓжþÂÖµ÷¼Á +11 emokidd 2026-04-08 12/600 2026-04-09 09:24 by wyf236
[¿¼ÑÐ] ÉúÎïѧѧ˶£¬³õÊÔ351·Ö£¬Çóµ÷¼Á +4 ¡­¡«¡¢Íõ¡­¡« 2026-04-08 5/250 2026-04-08 21:49 by limeifeng
[¿¼ÑÐ] ÍÁľˮÀûר˶276·ÖÇóµ÷¼Á +6 ÎÒÏëÉÏѧ£¡£¡6 2026-04-05 9/450 2026-04-08 17:45 by ËÎС±¦HQ
[¿¼ÑÐ] ²ÄÁÏר˶(0856) 339·ÖÇóµ÷¼Á +16 ¹þ¹þ¹þ¶ì¹þ¹þ¹þ 2026-04-05 16/800 2026-04-08 16:02 by luoyongfeng
[¿¼ÑÐ] 388Çóµ÷¼Á +6 ËÄ´¨ÍõÌÎ 2026-04-07 8/400 2026-04-08 00:17 by JourneyLucky
[¿¼ÑÐ] ũѧ£¬Çóµ÷¼Á£¬314·Ö +4 ·Ã¿Í¼Ç¼¿É°® 2026-04-04 4/200 2026-04-07 21:07 by µÈ°¶
[¿¼ÑÐ] 295Çóµ÷¼Á +18 xndjjj 2026-04-04 19/950 2026-04-07 11:02 by wangjy2002
[¿¼ÑÐ] Èí¹¤Ñ§Ë¶299Çóµ÷¼Á +6 useryy 2026-04-07 6/300 2026-04-07 09:50 by vgtyfty
[¿¼ÑÐ] 081200-11408-367ѧ˶Çóµ÷¼Á +4 1_2_3111 2026-04-06 4/200 2026-04-07 08:13 by jp9609
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +11 ´ó»ðɽС»ðɽ 2026-04-05 11/550 2026-04-06 22:55 by yunlongyang
[¿¼ÑÐ] 297·Ö083200ÇóÖú +9 aekx 2026-04-05 9/450 2026-04-06 20:57 by flysky1234
[¿¼ÑÐ] ²ÄÁϹ¤³Ì310ר˶µ÷¼Á +14 ÀÌÀÌÎÒ¡­. 2026-04-04 15/750 2026-04-06 14:18 by lqwchd
[¿¼ÑÐ] µ÷¼Á +3 Àî¹ã»ð 2026-04-05 3/150 2026-04-05 18:57 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Ò»Ö¾Ô¸¶«±±´óѧ085901ÍÁľר˶345Çóµ÷¼Á +3 zxt11111 2026-04-04 3/150 2026-04-04 14:21 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] ±¾¿Æ211£¬×¨Òµ085404£¬293·ÖÇëÇóµ÷¼Á +5 Á«²Ë¾ÍÊÇź°É 2026-04-04 5/250 2026-04-04 14:08 by ÕâÊÇÒ»¸öÎÞÁĵÄê
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û