发明名称 |
Method of removing hexavalent chromium from contaminated underground water |
摘要 |
In the present invention, there is described the use of cheap agents for the removal of hexavalent chromium in the course of ex situ decontamination of underground water, contaminated with this contaminant. During ascending flow through a decontamination column, filled with a mixture of waste brewer’s grains and waste of soft iron occurred as a waste during chip cutting process, the hexavalent chromium is reduced to substantially less toxic and less soluble trivalent chromium. |
申请公布号 |
CZ305438(B6) |
申请公布日期 |
2015.09.16 |
申请号 |
CZ20140000699 |
申请日期 |
2014.10.14 |
申请人 |
AQD- ENVITEST, S.R.O.;ČESKÁ ZEMĚDĚLSKÁ UNIVERZITA V PRAZE;ČESKÁ GEOLOGICKÁ SLUŽBA |
发明人 |
TYLČER JIŘÍ;SZURMANOVÁ ZDENKA;CRON MARCEL;KOMÁREK MICHAEL;ŠILLEROVÁ HANA;NOVÁK MARTIN;CHRASTNÝ VLADISLAV;PŘECHOVÁ EVA;ČUŘÍK JAN |
分类号 |
C02F1/28;C02F101/22;C02F103/06 |
主分类号 |
C02F1/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|