Title :
The Removal Efficiency of Zn²+ from Waste Water by Metallothionein Transgenic Synechococcus Sp.
Author :
Xu, Bo ; Ru, Binggen ; Liang, Yan ; Zou, Ning ; Du, Daohai ; Sun, Donghong
Author_Institution :
Sch. of Life Sci., Ocean Univ. of China, Qingdao
Abstract :
MT Transgenic Synechococcus sp. PCC7002 was used to adsorb the Zn2+ in industry waste water, according to the high affinity of metallothionein (MT) to heavy mental. The results showed that MT transgenic Synechococcus sp. PCC7002 could efficiently remove the Zn2+ from the waste water. The concentration of the Zn2+ in the waste water could be decreased from 3.931 mg/L to 2.245 mg/L in 0.5 min, to 1.811 mg/L in 5 min.
Keywords :
sewage treatment; wastewater; zinc; metallothionein transgenic synechococcus sp; waste water; Absorption; Amino acids; Costs; Density measurement; Fungi; Microorganisms; Pollution measurement; Protein engineering; Wastewater treatment; Water pollution;
Conference_Titel :
Bioinformatics and Biomedical Engineering, 2008. ICBBE 2008. The 2nd International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-1747-6
Electronic_ISBN :
978-1-4244-1748-3
DOI :
10.1109/ICBBE.2008.354