Author: Glenn A. DuddlesPublisher:
ISBN:
Category : Nitrification
Languages : en
Pages : 124
Book Description
Application of Plastic Media Trickling, Filters for Biological Nitrification Systems
Author: Glenn A. DuddlesPublisher:
ISBN:
Category : Nitrification
Languages : en
Pages : 124
Book Description
Application of Plastic Media Trickling, Filters for Biological Nitrification Systems
Author: Glenn A. DuddlesPublisher:
ISBN:
Category : Water
Languages : en
Pages : 111
Book Description
Application of Plastic Media Trickling Filters for Biological Nitrification Systems [with List of References]
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Author: Applications of Plastic Media Trickling Filters for Biological Nitrification Systems
Author: G.A. DuddlesApplication of Plastic Media Trickling, Filters for Biological Nitrification Systems
Author: Glenn A. DuddlesPublisher:
ISBN:
Category : Nitrification
Languages : en
Pages : 124
Book Description
A Literature Search and Critical Analysis of Biological Trickling Filter Studies
Author: Dow Chemical Company. Functional Products and Systems DepartmentPublisher:
ISBN:
Category : Sewage
Languages : en
Pages : 368
Book Description
A two volume compilation, review and critique of the literature on biological trickling filter studies and related pollution abatement processes have been made. In the report, the literature review and critical analysis, is divided into: Introduction, definitions, history and background theory of the trickling filter process; Plant design, materials of construction, operation, maintenance and performance; Trickling filter research and development approaches, ecology, and patents, and Applications of trickling filter to specific industrial wastes. Based on the review, several general conclusions were drawn. There is no well-defined theory of design and operation. Much published work was redundant, and European efforts were not readily accepted in the United States, and vice versa. The literature reflects cycles of interest in trickling filters. The process is not applicable to all pollution problems, but its shock survival capabilities and rapid flow-through time are definite advantages which cannot be overlooked in any design of a waste treatment facility. In Vol. 2 a bibliography of 5,665 references relating to biological trickling filters studies is presented. Author references are listed in alphabetical sequence based upon the surname of the author. Anonymous articles are listed after the alphabetical author sequence, according to the alphabetical sequence of the journal, and chronologically within the journal.
Converting Rock Trickling Filters to Plastic Media
Author: Richard J. StenquistPublisher:
ISBN:
Category : Sewage
Languages : en
Pages : 192
Book Description
Nitrified Secondary Treatment Effluent by Plastic-Media Trickling Filter
Author: Jiumm Min HuangPublisher:
ISBN:
Category :
Languages : en
Pages : 22
Book Description
Biological nitrification of secondary effluent by a two-stage trickling filter was throughly investigated under the optimum pH and temperature conditions. It was found that the efficiency of the trickling filter plant was a function of influent nitrogen concentration, nitrogen loading, and filter depth. The quantity of ammonia nitrogen removed was higher in filter 1 than filter 2. The continuously oxidized ammonia nitrogen resulted in the accumulation of nitrite and nitrate in the system, however, the production of nitrite started to decrease with increasing the nitrate when ammonia nitrogen remaining in the wastewater approached to its lowest level. Both pH and DO decreased and increased after the wastewater traveled through filter 1 and filter 2, respectively. Dissolved oxygen never became the growth-limiting factor because its concentration was over 3.0 mg/1. The alkalinity requirement for fixed-film biological nitrification is somewhat different, from that observed from suspended growth system.
EPA Reports Bibliography
Author: United States. Environmental Protection AgencyPublisher:
ISBN:
Category : Environmental engineering
Languages : en
Pages : 600
Book Description
Author: