| ²é¿´: 553 | »Ø¸´: 3 | ||
±¯ÉËÁôÒäгæ (³õÈëÎÄ̳)
|
[ÇóÖú]
Çóרҵ·Ò룬»Ò³£¸Ðл£¡ ÒÑÓÐ1È˲ÎÓë
|
| ½«¾ÛºÏÂÈ»¯ÂÁ£¨PAC)ºÍôȼ׻ù¿Ç¾ÛÌÇ£¨MCM£©ÒÔ¼°¶þÕ߸´ºÏÎïÓÃÓÚ¾»»¯º£Ë®£¬¶ÔËüÃǵÄÐõÄýЧ¹û½øÐÐÑо¿¡£Ñо¿½á¹û±íÃ÷£º£¨1£©µ±¾ÛºÏÂÈ»¯ÂÁͶ¼ÓÁ¿Îª88mg£¯L£¬pH·¶Î§Îª6.5~7.5ʱ£¬ÎÞ»úÐõÄý¼Á¶Ôº£Ë®µÄ¾»»¯Ð§¹û×î¼Ñ£¬¶Ô×ǶȺÍCODµÄÈ¥³ýÂÊ·Ö±ðΪ75.36£¥ºÍ88.33£¥ £¨2£©µ±ôȼ׻ù¿Ç¾ÛÌÇͶ¼ÓÁ¿Îª200mg/L£¬pHΪ6~7×óÓÒʱ£¬ÓлúÐõÄý¼ÁµÄÐõÄýЧ¹û×îºÃ£¬¶Ô×ǶȺÍCODµÄÈ¥³ýÂÊ·Ö±ðΪ53.84£¥ºÍ65£¥£»£¨3£©µ±ÎÞ»ú/ÓлúÔÚÅä±ÈΪ3£º1¡¢ôȼ׻ù¿Ç¾ÛÌǵÄͶ¼ÓÁ¿Îª30g/L¾ÛºÏÂÈ»¯ÂÁͶ¼ÓÁ¿Îª88g/Lʱ¸´ºÏµÄЧ¹ûºÃ£¬¶Ô×ǶȺÍCODµÄÈ¥³ýÂÊ·Ö±ðΪ89.06£¥ºÍ96.67£¥ £»£¨4£©ôȼ׻ù¿Ç¾ÛÌÇÓë¾ÛºÏÂÈ»¯ÂÁµÄ¸´ºÏÐõÄýЧ¹ûÓÅÓÚôȼ׻ù¿Ç¾ÛÌǺ;ۺÏÂÈ»¯ÂÁµ¥¶ÀʹÓõġ£ |
» ²ÂÄãϲ»¶
º¼ÖÝʦ·¶´óѧ-Õã½Ê¡ÊªµØÖǻۼà²âÓëÉú̬ÐÞ¸´ÖصãʵÑéÊÒÍŶÓ˶ʿµ÷¼Á¹«¸æ
ÒѾÓÐ0È˻ظ´
º¼ÖÝʦ·¶´óѧ-Õã½Ê¡ÊªµØÖǻۼà²âÓëÉú̬ÐÞ¸´ÖصãʵÑéÊÒÍŶÓ˶ʿµ÷¼Á¹«¸æ
ÒѾÓÐ0È˻ظ´
»¯Ñ§¹¤³Ì¼°¹¤Òµ»¯Ñ§ÂÛÎÄÈóÉ«/·ÒëÔõôÊÕ·Ñ?
ÒѾÓÐ61È˻ظ´
¹ã¶«¹¤Òµ´óѧ»·¾³¿ÆÑ§Ó빤³ÌѧԺÕÐÊÕ˶ʿµ÷¼Á
ÒѾÓÐ0È˻ظ´
348·Ö»·¾³¹¤³Ìµ÷¼Á
ÒѾÓÐ2È˻ظ´
26¿¼Ñе÷¼Á
ÒѾÓÐ0È˻ظ´
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº½ÓÊÕµ÷¼Á
ÒѾÓÐ0È˻ظ´
2026Ä곤´ºÀí¹¤´óѧ»¯Ñ§Óë»·¾³¹¤³ÌѧԺ»·¾³¿ÆÑ§Ó빤³Ìרҵ½ÓÊÕ¿¼Ñе÷Ñо¿Éú
ÒѾÓÐ0È˻ظ´
348·Ö»·¾³¹¤³Ì¡¤µ÷¼Á
ÒѾÓÐ9È˻ظ´
¿¼Ñе÷¼Á
ÒѾÓÐ5È˻ظ´
ËÄ´¨Å©Òµ´óѧ£¨211ºÍ˫һÁ÷´óѧ£©ÍÁľѧԺ2026ÄêÊÐÕþ¹¤³Ì£¨Ñ§Ë¶£©µ÷¼Á2Ãû
ÒѾÓÐ0È˻ظ´
» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:
Çó¾Í·Òë³ÉÓ¢ÎÄ ¸Ð¼¤²»¾¡°¡
ÒѾÓÐ3È˻ظ´
Çó¹ØÓڻƺӵÄÒ»¾ä»°µÄÓ¢ÎÄ·Ò룬¶ÔÄãÀ´Ëµ£¬Ò²ÐíºÜ¼òµ¥
ÒѾÓÐ6È˻ظ´
ÇóÓ¢Óï´óÉñ·Òë
ÒѾÓÐ6È˻ظ´
ÇóÖú»¯Ñ§ÃûÓ¢ÎÄ·Òë
ÒѾÓÐ7È˻ظ´
·Òëthe bulk Òâ˼£¬·Ç³£¸Ðл
ÒѾÓÐ14È˻ظ´
Çó°ïæ·ÒëÒ»¶Î»°£¬²»ÊÇרҵӢÓ¼òµ¥µÄ
ÒѾÓÐ7È˻ظ´
ÇóÖúÕâ¾ä»°ÔõÑù·Ò룬Á½¸öbyÊÇÔõô·Ò룿
ÒѾÓÐ2È˻ظ´
Çó·Ò룬ӢÎİٷֱȵÄÎÊÌâ
ÒѾÓÐ1È˻ظ´
ÇóÖú£¬¹ý¿Ø×¨ÒµÓ¢Óï·Òë
ÒѾÓÐ4È˻ظ´
ÇóÖú»¯Ñ§×¨ÒµÓ¢Óï·Òë´Êµä
ÒѾÓÐ3È˻ظ´
Çó·Ò룬ÖÐÎÄתӢÎÄ
ÒѾÓÐ0È˻ظ´
Çó·Ò뼸¸öÎïÐÔ±í£¡
ÒѾÓÐ9È˻ظ´
Çó·ÒëÉ«Æ×ÖùÀàÐÍ£¿
ÒѾÓÐ2È˻ظ´
Çó¸ßÊÖ°ïæ·ÒëÏ£¬¹ØÓÚ×èȼ¼ÁµÄ¡£¡£¡£Íò·Ö¸Ðл~~£¡
ÒѾÓÐ2È˻ظ´
ÇóÖú·ÒëÒ»¶ÎÓ¢ÎÄ
ÒѾÓÐ1È˻ظ´
»¯Ñ§×¨ÒµÓ¢Óï·Òë ÇóÖúÃ÷ÌìÏÂÎçµÃ½»¸åÁË
ÒѾÓÐ2È˻ظ´
ÇóÖúÈÕÓï·Ò룬лл£¡
ÒѾÓÐ6È˻ظ´
ÇóÖúÓ¢ÎÄ·Ò룬ÑÒÍÁ·½Ã棬Óж®»¯Ñ§µÄÇ×Ò²Çë½ø°¡
ÒѾÓÐ12È˻ظ´
ÇóÒ»¸öÈËÃû·Òë³ÉÖÐÎÄ
ÒѾÓÐ5È˻ظ´
Çó¹¤×÷Æ·ÖʵÄÓ¢ÎÄ·Òë
ÒѾÓÐ6È˻ظ´
·ÒëÇóÖú¡ª¡ª¾ÍÒ»×é´Ê
ÒѾÓÐ8È˻ظ´
lben85
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
- EEPI: 4
- Ó¦Öú: 252 (´óѧÉú)
- ¹ó±ö: 0.226
- ½ð±Ò: 16327.4
- É¢½ð: 4027
- ºì»¨: 104
- Ìû×Ó: 2057
- ÔÚÏß: 1246.9Сʱ
- ³æºÅ: 1447686
- ×¢²á: 2011-10-17
- ÐÔ±ð: GG
- רҵ: »·¾³¹¤³Ì
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
±¯ÉËÁôÒä(vaughn´ú·¢): ½ð±Ò+5, »ý¼«·Òë 2015-05-28 14:32:33
±¯ÉËÁôÒä(²Ó²ÓÃôú·¢): ½ð±Ò+30, ¶ÔÂ¥Ö÷ÓаïÖú 2015-06-02 12:06:11
±¯ÉËÁôÒä(²Ó²ÓÃôú·¢): ½ð±Ò+5, »ý¼«Ó¦Öú 2015-06-02 12:06:46
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
±¯ÉËÁôÒä(vaughn´ú·¢): ½ð±Ò+5, »ý¼«·Òë 2015-05-28 14:32:33
±¯ÉËÁôÒä(²Ó²ÓÃôú·¢): ½ð±Ò+30, ¶ÔÂ¥Ö÷ÓаïÖú 2015-06-02 12:06:11
±¯ÉËÁôÒä(²Ó²ÓÃôú·¢): ½ð±Ò+5, »ý¼«Ó¦Öú 2015-06-02 12:06:46
| Poly aluminium chloride (PAC) and carboxymethyl chitosan (MCM) as well as the two complex were used to purify seawater, and their flocculation effects were also studied.The results showed that: (1) when the dosage of polyaluminium chloride and pH range were 88 mg/L and 6.5 ~ 6.5 respectively, the seawater purification effect with inorganic flocculant is the best, with turbidity and COD removal rate of 75.36% and 88.33% respectively. (2) when the carboxymethyl chitosan dose was 200 mg/L and pH was about 6 ~ 7, optimumflocculating effect was obtained by organic flocculants, with turbidity and COD removal rate of 53.84% and 65% respectively; (3) when the ratio of inorganic/organic was 3:1, with dosage of carboxymethyl chitosan and poly aluminium chloride of 30 g/L and 88 g/L respectively, the composite effect is good and the turbidity and COD removal rate reached 89.06% and 96.67% respectively;(4)the flocculating effect of carboxymethyl chitosan with polyaluminium chloride compound is better than that of carboxymethyl chitosan and polyaluminium chloride used alone. |

2Â¥2015-05-28 10:47:13
±¯ÉËÁôÒä
гæ (³õÈëÎÄ̳)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 86.3
- ºì»¨: 1
- Ìû×Ó: 8
- ÔÚÏß: 1.9Сʱ
- ³æºÅ: 3806423
- ×¢²á: 2015-04-13
- רҵ: ΢ÉúÎïÒ©Îï
3Â¥2015-05-29 08:05:30
²Ó²ÓÃÃ
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
- EEPI: 8
- Ó¦Öú: 135 (¸ßÖÐÉú)
- ¹ó±ö: 1.097
- ½ð±Ò: 14467.1
- É¢½ð: 3921
- ºì»¨: 102
- ɳ·¢: 3
- Ìû×Ó: 2121
- ÔÚÏß: 396.8Сʱ
- ³æºÅ: 1783324
- ×¢²á: 2012-04-27
- ÐÔ±ð: GG
- רҵ: »·¾³¹¤³Ì

4Â¥2015-06-02 11:16:01














»Ø¸´´ËÂ¥

Íò·Ö¸Ðл