background: mature landfill leachate is a complicated mixture which is resistant to biological treatment processes. the treatment of mature landfill leachate by struvite precipitation and fenton oxidation was the main objective of the current research. methods: struvite with the phosphate/ammonia/magnesium molar ratio of 1/1/1.05 was considered during all experiments. five initial phs of 3, 4, ...

Background: Mature landfill leachate is a complicated mixture which is resistant to biological treatment processes. The treatment of mature landfill leachate by struvite precipitation and Fenton oxidation was the main objective of the current research. Methods: Struvite with the phosphate/ammonia/magnesium molar ratio of 1/1/1.05 was considered during all experiments. Five initial pHs of 3, 4, ...

Struvite and hydroxyapatite are byproducts of phosphorus removal from wastewater that can be used as phosphate fertilizers. Due to their low water solubility, especially in alkaline soils, use is currently limited. The phosphate-solubilizing bacteria enhance the dissolution struvite could an attractive solution for expanding use, but literature reports on this In study, Arthrobacter sp. (TBRC 5...

The purpose of this study was to determine the risk factors and incidence Feline Lower Urinary Tract Disease (FLUTD) at Sahabat Satwa Genteng clinic. A total 36 samples were evaluated according research procedures with diagnosis, data collection, urine sampling, dipstick sediment examination methods, Chi-square analysis. results showed that there a association between gender, history castration...

The treatment or recovery of nutrients (N and P) from anaerobically digested supernatants is now a central topic, related both to the zootechnical wastewaters and the supernatants from the sludge lines of urban wastewater treatment plants (WWTP), applying codigestion of excess sludge and organic fraction of municipal solid waste (OFMSW). In both cases, the crystallization and precipitation of S...

Ammonia is one of the most important contaminants impairing the quality of water resources. When this is considered along with the fact that the global demand for nitrogenous fertilizers is in constant rise, the need for recovery as well as removal of nitrogen is well justified. Crystallization of N and P in the form of struvite (MgNH4PO4 6H2O), which is a slow releasing and valuable fertilizer...

The following cases demonstrate the importance of evaluating the total clinical picture and explore how preparing dry-mount urine sediment cytology can maximize the potential of in-house urinalysis. Dry-mount cytology is a quick and relatively easy technique useful not only for evaluating conditions such as urinary tract infection (UTI) or neoplasia but when seeking a pathologist’s second opini...