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´ó¼Ò°ïæ¿´¿´£¬Õâ¶Î»°Óï·¨ÉÏÓдíÎóÂð£¬Ôõô¸Ä¸üºÃ£¡Ð»Ð»ÁË£¡ Owing to their lipophilic properties, the investigations of concentrations and spatial distributions of 16 EPA-PAHs in sediment and soil have been conducted extensively . However, the pollution of PAHs in sediment and soil is a longtime accumulation, and the process is complex, which could reflect the environment pollution degree of a long period of time, but can not reflect the current pollution and sources. Moreover, the soluble PAHs in surface water have direct toxicity to organism. |
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liufuliang
гæ (ÖªÃû×÷¼Ò)
- ·ÒëEPI: 19
- Ó¦Öú: 16 (СѧÉú)
- ½ð±Ò: 61.9
- É¢½ð: 1273
- ºì»¨: 4
- ɳ·¢: 1
- Ìû×Ó: 7909
- ÔÚÏß: 274.7Сʱ
- ³æºÅ: 98678
- ×¢²á: 2005-11-10
- ÐÔ±ð: GG
- רҵ: ²¡Ôϸ¾úÓë·ÅÏß¾úÉúÎïѧ
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zhl3868: ½ð±Ò+6, ·ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú, ·Ç³£¸Ðл£¡ 2012-03-16 08:49:43
zhl3868: ½ð±Ò+6, ·ÒëEPI+1, ¡ï¡ï¡ïºÜÓаïÖú, ·Ç³£¸Ðл£¡ 2012-03-16 08:49:43
| Based on their lipophilic properties, concentrations and spatial distributions of 16 EPA-PAHs in sediment and soil have been extensivey investigated. However, the pollution of PAHs in sediment and soil is a long-term complex accumulation process which could not reflect the current pollution and sources, but the environment pollution degree in a long period. Moreover, the soluble PAHs in surface water have direct toxicity to organisms. |

2Â¥2012-03-16 08:30:52
liufuliang
гæ (ÖªÃû×÷¼Ò)
- ·ÒëEPI: 19
- Ó¦Öú: 16 (СѧÉú)
- ½ð±Ò: 61.9
- É¢½ð: 1273
- ºì»¨: 4
- ɳ·¢: 1
- Ìû×Ó: 7909
- ÔÚÏß: 274.7Сʱ
- ³æºÅ: 98678
- ×¢²á: 2005-11-10
- ÐÔ±ð: GG
- רҵ: ²¡Ôϸ¾úÓë·ÅÏß¾úÉúÎïѧ
¡¾´ð°¸¡¿Ó¦Öú»ØÌû
| Based on their lipophilic properties, concentrations and spatial distributions of 16 EPA-PAHs in sediment and soil have been extensivey investigated. However, as a long-term complex accumulation process, the pollution of PAHs in sediment and soil could not reflect the current pollution and sources, but the environment pollution degree in a long period. Moreover, the soluble PAHs in surface water have direct toxicity to organisms. |

3Â¥2012-03-16 08:32:55
zhl3868
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 1132.4
- ºì»¨: 1
- Ìû×Ó: 251
- ÔÚÏß: 116.1Сʱ
- ³æºÅ: 623672
- ×¢²á: 2008-10-12
- רҵ: ÎÛȾÎïÐÐΪ¹ý³Ì¼°Æä»·¾³Ð§
4Â¥2012-03-16 09:20:56














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