نتایج جستجو برای: wastewater of hospitals
تعداد نتایج: 21173566 فیلتر نتایج به سال:
background & aims of the study: antibiotics utilize with the aim of improving human, animal and plant health; also, for treating infections caused by pathogenic bacteria. when these compounds introduce into ecosystems, could affect the microbial community and jeopardize human health. therefore, the aim of present study is to determination of the presence of six common utilized antibiotics (amox...
background: hospitals generate relatively large quantities of wastewater that may contain various potentially hazardous materials; therefore the proper management of hospital wastewater is essential. methods: in this cross-sectional study, the quality and quantity of wastewater in the hospitals of tehran university of medical sciences (tums), tehran, iran, were studied and the suitable meth...
background: organic nitrates relax all kinds of smooth muscle , not only vascular smooth muscle , a fact that has allowed the use of these drugs to treat many different aliments. objective.-the purpuse of this study was to examine prosepectively benefical effects , if any, of sublingual nitroglycerin on the pain of renal colic. design.- prospective , randomised , double blind, placebo- contoled...
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...
Hospital wastewater contains pathogenic agents and hazardous compounds; so, it will cause many risks on environmental and human health of different communities. The aim of this research was to investigate the efficiency of hospital wastewater treatment plant in north of Iran. This cross-sectional descriptive research was done on four hospital wastewater treatment plant in north of Iran during 2...
background wastewater effluent in hospitals has been increasing during the recent decades due to developments in medical services and products. objectives this study aimed to investigate the qualitative parameters of effluent wastewater in hospitals affiliated to babol university of medical sciences (bums). materials and methods four hospitals were included and their wastewater effluent was stu...
Background and purpose: Quality of hospital wastewater is similar to municipal wastewater however, due to the presence of toxic agents and pathogens in hospital wastewater, if not already treated, it is dangerous to the environment and consequently to human’s health. This research was to study the wastewater treatment and disposal condition and the quality of hospitals effluent of Babol Ünive...
Hospital wastewaters are loaded with pathogenic microorganisms, laboratory and pharmaceutical residuals, pharmaceutical partially metabolized, radioactive elements and other toxic chemical substances, So in order to wastewater treatment and disposal condition have special importance. Aim of this study is survey Kerman province (southwest Iran) hospitals wastewater treatment condition and efflue...
Background & Aims of the Study: Antibiotics utilize with the aim of improving human, animal and plant health; also, for treating infections caused by pathogenic bacteria. When these compounds introduce into ecosystems, could affect the microbial community and jeopardize human health. Therefore, the aim of present study is to determination of the presence of six common utilized ...
In this paper, we measured the levels of metals including Pb, Cr, Cd, Ni, Hg, Fe, and Cu in the inlet and outlet wastewater of hospitals. The samples were taken from wastewater in Bushehr׳s province hospitals, Iran. After the collection of samples, the concentration levels of metals were determined by using graphite furnace absorption spectrometer (AAS) method (Varian, SpectrAA 240, Australia)....
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