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Effect of Resistance Uptake and Accumulation of Organic Pollutants in Water Phenol and Aammonia Nitrogen of Monochoria korsakowii(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年14期
Page:
69-72
Research Field:
Publishing date:

Info

Title:
Effect of Resistance Uptake and Accumulation of Organic Pollutants in Water Phenol and Aammonia Nitrogen of Monochoria korsakowii
Author(s):
ZHANG Xiao-fei; ZHOU Guang-zhu; KONG Zhong-ren; WANG Ming-hui; XIE Lu-yu; WANG Zhen-ting
College of Forestry,Shenyang Agricultural University,Shenyang,Liaoning 110161
Keywords:
Monochoria korsakowii; phenol; ammonia nitrogen; resistance; uptake and accumulation
PACS:
S 68
DOI:
-
Abstract:
Taking aquatic plants Monochoria korsakowii as materials,under the conditions of the nutrient solution containing,different concentrations of phenol and ammonia nitrogen on the growth of Monochoria korsakowii of the ground part and the underground part,and Monochoria korsakowii resistance uptake and accumulation of organic pollutants in water phenol and ammonia nitrogen were studied.The results showed that Monochoria korsakowii could grow in the sewage contains a certain concentration of phenol and ammonia nitrogen,and removal force of phenol and ammonia nitrogen was more considerable,the average removal rates respectively was 85.2% and 73.1%;while the enrichment coefficient for phenol of Monochoriam korsakowii of the ground parts of the underground part respectively reached 9.58 and 4.64,the largest accumulation of its nitrogen were 712.682 mg and 498.815 mg per plant.It showed Monochoria korsakowii could remove the phenol and ammonia nitrogen in the waste water and played a good role for purifying water.

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Last Update: 2014-08-10