نتایج جستجو برای: urban and hospital wastewaters
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When the Health Care Financing Administration implemented the Medicare prospective payment system (PPS), the payment rates for inpatient hospital operating costs were derived on an urban and rural basis within each region. The rates were also adjusted for area wage levels and other factors affecting hospital costs. The effect of PPS on rural hospitals is of widespread interest. This article pro...
INTRODUCTION A language barrier has been shown to be a threat for quality of hospital care. International studies highlighted a lack of adequate noticing, reporting, and bridging of a language barrier. However, studies on the link between language proficiency and patient safety are scarce, especially in Europe. The present study investigates patient safety risks due to language barriers during ...
Quantification of SARS-CoV-2 in urban wastewaters has emerged as a cheap, efficient strategy to follow trends active COVID-19 cases populations. Moreover, mathematical models have been developed that allow the prediction following temporal patterns viral loads wastewaters. In Mexico, no systematic efforts reported use these strategies. this work, we quantified rivers and irrigation canals Mezqu...
On-line monitoring of wastewater parameters is a major scientific and technical challenge because of the great variability of wastewater characteristics and the extreme physical-chemical conditions that endure the sensors. Wastewater treatment plant managers require fast and reliable information about the input sewage and the operation of the different treatment stages. There is a great need fo...
Textile effluents are among the most difficult-to-treat wastewaters, due to their considerable amount of recalcitrant and toxic substances. Fungal biosorption is viewed as a valuable additional treatment for removing pollutants from textile wastewaters. In this study the efficiency of Cunninghamella elegans biomass in terms of contaminants, COD and toxicity reduction was tested against textile ...
increasing population, limitation of water resources, and also enormous volume of municipal wastewater and need to dispose of these wastewaters safety, has been increased of necessity of reuse of wastewater. disposal of wastewater in soil is one of the most economical methods of their disposal. different soil characteristics, type of wastewater and method of its application are issues that affe...
Textile dye wastewaters are characterized by strong colour, salts and other additives, high pH, temperature, chemical oxygen demand (COD) and biodegradable materials. Being aesthetically and environmentally unacceptable, these wastewaters need to be treated before their discharge. Anaerobic bioprocesses have been proposed as being environmentally friendly and relatively cheap; however, when app...
Background: Cytotoxic waste management is one of the significant issues in healthcare system. The aim of the present study was to review studies conducted on investigation of possible levels of cytotoxic drug residues in hospital effluents. Materials and methods: All peer-reviewed journal articles on investigation of possible levels of cytotoxic drugs residues in hospital effluents which were p...
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