生物修复剂在清除海滩石油污染中应用.pdfVIP

1 8 环境 工程学 报 V o l. 1, N o. 8 2 0 0 7 8 Ch inese Journal of Env ironm enta l Eng ineering A ug . 2 0 0 7 1, 2 1 1 2 1 2 夏文香 李金成 宋志文 郑西来 林海涛 林国庆 ( 1. , 2660 33 2. , 266003) , , , X 1312 A 1673-9108( 2007) 0 8-0009-06 Application of biorem ediation agents in the cleaning of oi-l polluted beach 1, 2 1 1 2 1 2 X iaW enx iang L i Jincheng Song Zh wi en Zheng X ilai L in H aitao L in Guoq ing ( 1. D epartm ent of E nv ironm ental Engineering, Q ingdao T echnolog ical U n iv ersity, Q ingdao 266033 2. D epartm ent of E nv ironm ental Engin eering, O cean U n iv ersity of C h ina, Q ingd ao 266003) Abstract T he types and ch aracteristics of b iorem ed iation agents u su ally u sed in the biorem ed iat ion of o i-l po lluted beach w ere rev iew ed. B ioaugm entation agents are effective w hen the env ironm enta l factors are w ell con- tro lled in the laborato ry. But the ev idence in the field of o i-l po lluted beach w as no t enough to dem on strate their enh ancem ent to o il b iodegradation. Stud ies in the laborotary and field dem on strated th at b iostmi ulation agents w ou ld accelarate the b iodegradation o f o i.l T he w ater-so luble nutrients are m ore likely to be w ashed aw ay by the action s of tides and w aves. The m ajor cha llenge for the slow- re lease nutrients is contro l of the release rates so th at opt mi al nutrient concen trat ion s can be m ainta ined i