Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
REMOVING METHOD OF AMMONICAL NITROGEN WITHIN DRAINAGE
Document Type and Number:
Japanese Patent JPS52155860
Kind Code:
A
More Like This:
JP2003033774AGENTS FOR TREATMENT OF FLUORINE-CONTAINING WASTEWATER AND METHOD FOR TREATMENT OF FLUORINE-CONTAINING WASTEWATER
JP3753644In-situ reduction of soluble and insoluble heavy metals and organic halogen compounds by pneumatic fracturing with iron powder injection to purify contaminated soil and groundwater
JPH03504938[Title of the Invention] A removing method of a nitrogen compound from raw water
Inventors:
ONO HIROSHI
OKADA NAOKI
Application Number:
JP7272776A
Publication Date:
December 24, 1977
Filing Date:
June 22, 1976
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CENTRAL GLASS CO LTD
International Classes:
C02F1/58; C01B25/45; C01F5/20; (IPC1-7): C01F5/20; C02C5/02



 
Previous Patent: JPS52155859

Next Patent: JPS52155861