Dich Cho Trang

Vedan company’s sewage has let out the The Vai River over the permitted level. Pursuant to The Ministry of natural resources and environment issued on the tenth of November, according to the report on supervising the damage reparation to environmental pollution in Vedan company of the interdisciplinary Dongnai provincial task force of Mr. Le Viet Hung, director of the Department of natural resources and environment of Dong Nai province, Vedan has still led the sewage out the The Vai river and didn’t execute the decision of suspending the permit of The Ministry of natural resources and environment on letting out the sewage. As the result of the survey, many norms have been over the permitted standard. Through examining and analyzing the sewage at six points of dropping sewage of Vedan company, we have the result that the norm of oxidation requirement, the norm of colour and redundant clo have been once or twice as much as the permitted standard; including the sewage at the end of irrigation canals letting out the big canal (piping water from processing system UASB to the canal), the total iron content up to 14.7 mg/l in comparison with the permitted standard 5 mg/l. Vedan company has been dismounting more than 1165 meters of the pipeline from the wharf No. 1 and No. 2 leading to the bridge pier; another to pipeline to the semiminus lake; two other 15000 m3 -pipeline types connecting in parallel-point from pier-head to the twelve-basin area; three underground pipelines from the bridge pier leading to the internal way No. 1 Formally, in the meeting with the Ministry of natural resources and environment, Dongnai Provincial People’s Committee and the leaders of Vedan company; appropriate authorities asked Vedan to adjust the output capacity of the factory to the minimum to ensure the safety standard in letting out sewage with the deadline the eleventh of November. Temporarily, Vedan has not been permitted to let sewage out 12 biological lakes because of the lack of environmental requirement insurance.