Effects of wastewater stabilization pond effluent on agricultural crops
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چکیده
منابع مشابه
Efficiency of horizontal roughing filter in removing nitrate, phosphate and chemical oxygen demand from effluent of waste stabilization pond
Background: The effective size of the end grain of horizontal roughing filters (HRFs) is larger than 2 mm. This study aimed to examine the efficiency of HRFs in removing nitrate, phosphate, and chemical oxygen demand (COD) from effluent of a wastewater stabilization pond. Methods: This experimental study was conducted in 2013. The pilot project was transferred to the Karaj wastewater treatment ...
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متن کاملEffects of Environmental Factors on the Disinfection Performance of a Wastewater Stabilization Pond Operated in a Temperate Climate
Treatment in a wastewater stabilization pond (WSP) relies on natural purification processes, which can be sensitive to both location and climate. This study investigated the effects of three environmental factors, pH, dissolved oxygen (DO) and temperature, on disinfection efficiency in a WSP system consisting of three facultative cells, and operated in a temperate climate region, in Eastern Ont...
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The production of different species of microalgae in consortium with other micro-organisms from wastewaters may represent an alternative process, to reduce the costs, for obtaining biofuels. The aim of this study was to evaluate the influence of pre-ultraviolet disinfection (UV) in the production of lipids from biomass produced in high rate ponds. Two high rate algal ponds were evaluated: a pon...
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Nitrogen N , phosphorus P , and carbon C flux through a three pond wastewater stabilization system WWSP was measured over the course of a year in a cold weather region Minnesota with 4 months of ice cover. The system was surprisingly efficient at N removal averaging 80% primarily through volatilization of un-ionized ammonia during the late spring when the pH was above 8 and ammonia levels were ...
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ژورنال
عنوان ژورنال: International Journal of Environmental Science & Technology
سال: 2005
ISSN: 1735-1472,1735-2630
DOI: 10.1007/bf03325842