نتایج جستجو برای: hospital wastewater
تعداد نتایج: 434039 فیلتر نتایج به سال:
Studies on the occurrence of pharmaceuticals show that the widely used pharmaceuticals ibuprofen and diclofenac are present in relevant concentrations in the environment. A pilot plant treating hospital wastewater with relevant concentrations of these pharmaceuticals was evaluated for its performance to reduce the concentration of the pharmaceuticals. Ibuprofen was completely removed, whereas d...
In this study, aerobic digestion of tannery industry wastewater was carried out using mixed culture obtained from common effluent treatment plant treating tannery wastewater. The effect of pH, temperature, inoculum concentration, agitation speed and initial substrate concentration on the reduction of organic matters were found. The optimum conditions for COD reduction was found to be pH 7 (60%)...
Hospital wastewater contains heavy metals that threaten environmental and human health through bioaccumulation biomagnification. Each metal contributes a different impact on the environment. Monitoring in is essential to prevent those severe impacts. However, it still rare for study assess obtained from discharge of hospital Indonesia. Therefore, this investigated 14 parameters wastewater. We t...
Large quantities of disinfectants are used in hospitals, externally on human skin or to eliminate microorganisms from inanimate objects. After use, residual quantities of these products reach the wastewater, exposing the bacteria that survive in hospital wastewaters to a wide range of biocides that could act as a selective pressure for the development of resistance. Increasing attention has bee...
Background: Hospitals have been known as main water consumers .Moreover , the amount of their produced wastewater and contamination is much more than domestic subscribers. Hospital waste management has recently emerged as an issue of major concerns but wastewater produced has not received sufficient attention. As there is a separate source of drinking water from that of sanitary usage in hosp...
The hospital environment is a potential reservoir of bacteria with plasmids conferring carbapenem resistance. Our Hospital Epidemiology Service routinely performs extensive sampling of high-touch surfaces, sinks, and other locations in the hospital. Over a 2-year period, additional sampling was conducted at a broader range of locations, including housekeeping closets, wastewater from hospital i...
(Received: June 6, 2013; Accepted in Revised Form: Nov. 13, 2013) Abstract: Although medical wastewaters are considered as hazardous, little attention is paid to their proper management and disposal. This study conducted on two typical educational hospitals with 300 and 220 beds capacity for parasite cysts and Ova reduction by the hospital wastewater treatment plants. Samples were collected fro...
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