نتایج جستجو برای: wastewater of hospitals
تعداد نتایج: 21173566 فیلتر نتایج به سال:
wireless sensor networks (wsns) are one of the most interesting consequences of innovations in different areas of technology including wireless and mobile communications, networking, and sensor design. these networks are considered as a class of wireless networks which are constructed by a set of sensors. a large number of applications have been proposed for wsns. besides having numerous applic...
Background and aimsDespite increasing concerns about hospital waste management, scantattention has been paid to hospitals and medical research laboratories. These effluents containpathogenic microorganisms, incomplete metabolized Pharmaceutical, radioactive elements andother toxic chemicals. The purpose of present work is evaluation of hospitals wastewater treatmentplants performance of Iran Un...
Wastewater contains different kinds of contaminants, including antibiotics and bacterial isolates with human-generated antibiotic resistances. In industrialized countries most of the wastewater is processed in wastewater treatment plants which do not only include commercial wastewater, but also wastewater from hospitals. Three multiresistant pathogens-extended spectrum β-lactamase (ESBL)-harbou...
بررسی کارایی فرآیند الکتروکواگولاسیون با الکترود آلومینیوم در پیش تصفیه فاضلاب رختشویخانه بیمارستان
Background and purpose: Laundry is one of the main wastewater producing units in hospitals. Most of detergent materials are hardly degradable and cannot be broken fast in the conventional treatment facilities. This research aimed at studying the possibility of hospital laundry wastewater pretreatment by electrocoagulation method using aluminum electrodes. Materials and methods: Using composi...
Wastewater of hospitals can cause many risks to public health due to having a variety of pathogenic microorganisms, pharmaceutical substances, and other hazardous toxic substances. The aim of this study was to evaluate the chemical quality of effluents from wastewater treatment plant of Falsafi Hospital and Hakim Jorjani Hospital in Gorgan, Iran, and to compare them technically and economically...
introduction: applying quality management systems can be useful for the development of health care organizations standards, services, quality improvement and costs reduction. the purpose of this study is to investigate the possibility of applying quality management system iso9001/2000 in hospitals affiliated with medical sciences universities from managers' viewpoints. methods and materials: it...
abstract population increase, limitation of water resources, and increasing volume of municipal wastewater, has caused the necessity of wastewater reuse. application of wastewater on soils seems to be the most economical method of its disposal and by percolating wastewater through the soil, its chemical quality is improved. for this purpose, a greenhouse experiment was carried out with polyethy...
background: for the controlling of hospital infectious, keeping hospitals' environmental health in a good condition is of importance. keeping environmental health situation of hospitals in a good condition is very important to control of hospital infectious. a descriptive survey was performed at the all nine hospitals of kermanshah university of medical sciences, iran, in 1998. methods: the dat...
BACKGROUND Recently, the pharmaceutical manufacturing industry has been growing rapidly in many countries in the world, including in Arab countries. Pharmaceuticals reach aquatic environments and are prevalent at small concentrations in wastewater from the drug manufacturing industry and hospitals. Such presence also occurs in domestic wastewater and results from the disposal of unused and expi...
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