Record Display for the EPA National Library Catalog
RECORD NUMBER: 811 OF 1484Main Title | On-Line Colorimetric Analyzers for Monitoring Nitrate-Nitrite, Ammonia, Orthophosphorus and Total Hydrolyzable Phosphorus in Wastewater-Treatment Process Streams. | |||||||||||
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Author | Wise., Robert H. ; | |||||||||||
CORP Author | National Environmental Research Center, Cincinnati Ohio. Advanced Waste Treatment Research Lab. | |||||||||||
Year Published | 1974 | |||||||||||
Report Number | EPA-670/2-74-046; | |||||||||||
Stock Number | PB-231 990 | |||||||||||
Additional Subjects | Colorimetric analysis ; Monitors ; Water analysis ; Waste water ; Inorganic nitrates ; Sewage treatment ; Nitrites ; Ammonia ; Phosphorus ; Reviews ; Operating costs ; Capitalized costs ; Coninuous samplying ; On line systems | |||||||||||
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Collation | 27p | |||||||||||
Abstract | Presented is a desktop survey of commercially available, on-line, colorimetric analyzers for monitoring nitrate/nitrite, ammonia, orthophosphorus and total hydrolyzable phosphorus in wastewater-treatment process streams. Also furnished is an example estimate of capital and operating costs for a continuous on-line ammonia analyzer, including a remotely located, controlled-environment, auxiliary instrument building. |