Author: Ching-lin Chen
Publisher:
ISBN:
Category : Factory and trade waste
Languages : en
Pages : 38
Book Description
Wastewater Demineralization by Tubular Reverse Osmosis Process
Author: Ching-lin Chen
Publisher:
ISBN:
Category : Factory and trade waste
Languages : en
Pages : 38
Book Description
Publisher:
ISBN:
Category : Factory and trade waste
Languages : en
Pages : 38
Book Description
Demineralization of Carbon-treated Secondary Effluent by Spiral-wound Reverse Osmosis Process
Author: Ching-lin Chen
Publisher:
ISBN:
Category : Membranes (Technology)
Languages : en
Pages : 72
Book Description
Publisher:
ISBN:
Category : Membranes (Technology)
Languages : en
Pages : 72
Book Description
Reverse Osmosis Demineralization of Acid Mine Drainage
Author: Donald G. Mason
Publisher:
ISBN:
Category : Acid mine drainage
Languages : en
Pages : 128
Book Description
A two-phase study, involving both laboratory and field investigations, has demonstrated the feasibility of using reverse osmosis to provide potable water from acid mine drainage. The laboratory investigations involved the determination of methods for controlling iron fouling and the selection of a process flow sheet. During the field test, the process developed in Phase I was used to treat acid mine drainage from an underground abandoned anthracite coal mine. Treatment prior to reverse osmosis consisted of filtration (10 microns) followed by ultraviolet light disinfection. Brine from the RO unit was treated by neutralization, oxidation, and settling. Results obtained indicated that membrane fouling due to iron was satisfactorily controlled, but calcium sulfate fouling limited the recovery of product water to about 75%. Product water was of potable quality in all respects except for iron, manganese, and pH. Calcium sulfate precipitate on the RO membrane was successfully removed using a solution of ammoniated citric acid at pH 8.
Publisher:
ISBN:
Category : Acid mine drainage
Languages : en
Pages : 128
Book Description
A two-phase study, involving both laboratory and field investigations, has demonstrated the feasibility of using reverse osmosis to provide potable water from acid mine drainage. The laboratory investigations involved the determination of methods for controlling iron fouling and the selection of a process flow sheet. During the field test, the process developed in Phase I was used to treat acid mine drainage from an underground abandoned anthracite coal mine. Treatment prior to reverse osmosis consisted of filtration (10 microns) followed by ultraviolet light disinfection. Brine from the RO unit was treated by neutralization, oxidation, and settling. Results obtained indicated that membrane fouling due to iron was satisfactorily controlled, but calcium sulfate fouling limited the recovery of product water to about 75%. Product water was of potable quality in all respects except for iron, manganese, and pH. Calcium sulfate precipitate on the RO membrane was successfully removed using a solution of ammoniated citric acid at pH 8.
Research Reporting Series
Author:
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 504
Book Description
Publisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 504
Book Description
Report of Progress - MERL.
Author: Municipal Environmental Research Laboratory
Publisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 88
Book Description
Publisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 88
Book Description
Monthly Catalogue, United States Public Documents
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1212
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1212
Book Description
Monthly Catalog of United States Government Publications
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 992
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 992
Book Description
Report of Progress
Author: Municipal Environmental Research Laboratory
Publisher:
ISBN:
Category : Refuse and refuse disposal
Languages : en
Pages : 88
Book Description
Publisher:
ISBN:
Category : Refuse and refuse disposal
Languages : en
Pages : 88
Book Description
Publications- a Quarterly Guide
Author:
Publisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 78
Book Description
Publisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 78
Book Description
Water Treatment Membrane Processes
Author: Lyonnaise des eaux-Dumez (Firm)
Publisher: American Water Works Association
ISBN: 0070015597
Category : Water
Languages : en
Pages : 738
Book Description
With global demand for water in the 20th century expected to increase ten-fold, this work focuses on the membrane filtration issues for drinking water.
Publisher: American Water Works Association
ISBN: 0070015597
Category : Water
Languages : en
Pages : 738
Book Description
With global demand for water in the 20th century expected to increase ten-fold, this work focuses on the membrane filtration issues for drinking water.