نتایج جستجو برای: waste separation

تعداد نتایج: 203208  

Background and Aim: Among the medical wastes, dental wastes have a high diversity and due to its high contents of hazardous, toxic, and pathogenic agents, therefore these wastes are of great importance. The aim of this study was to investigate and analyze the amount of waste produced in dentistry offices in Birjand. Materials and Methods: In this descriptive cross-sectional study, 48 dental of...

M. Abdoli M. Mousavinezhad M. Rezazadeh, N. Mehrdadi

Sea shores of Gilan Province is one off the biggest tourist attractions in Iran. This area have valuable forests and grasslands. In addition it provides significant amount of corps like rice, tea, olive. Considering this facts, environmental protection of this area must be priority for national government. However waste management instruction have been ratified in Iran, there isn’t any specific...

ژورنال: سلامت و محیط زیست 2013
رودباری, علی اکبر, ناظمی, سعید, یغماییان, کامیار,

Background & Objectives: The aim of the study was to design and implement integrated solid wastes management pattern in Shahroud industrial area, to evaluate the results, and to determine possible performance problems. Materials & Methods: This cross - sectional study was carried out for 4 years in Shahroud industrial area and the implementation process included: 1. qualitative and quantitati...

Journal: :journal of membrane science and research 0
n.s. rathore prefre, barc complex, nuclear recycle board, barc, tarapur, distt. palghar, 401502, maharashtra, india ana maria sastre department of chemical engineering, universitat politècnica de catalunya etseib diagonal 647, 08028 barcelona, spain anil kumar pabby prefre, barc complex, nuclear recycle board, barc, tarapur, distt. palghar, 401502, maharashtra, india

membrane assisted liquid extraction(male) technologies are gaining an important role as an extraction /separation technique for actinides and are being deployed as a  promising tool for remediation of nuclear waste generated in the reprocessing plant and other radioactive wastes containing a trace level of radionuclides. the present contribution outlines the classification of membrane assisted ...

Amenu, Kassahun , Bekele, Abebe , Defar, Atkure , Derso, Sisay , Gelibo, Terefe , Getachew, Theodros , Taye, Girum , Teklie, Habtamu ,

Background: Biomedical waste generated from health and health-related activities can be grouped as general waste and hazardous waste. This remains true if and only if there is proper on-site handling, such as the segregation and separation of waste based on the type and nature of the source. Methods: A stratified random sampling design was used to provide representative results for Ethiopia, f...

Journal: یافته 2007
ghodratollah Shams Khoramabadi , hamid reza Pourzamani ,

Background: Management of solid waste is a set of regular and coherent acts on production control, storage and collection, handling, processing and disposal of solid waste. These activities should be in accordance with best conditions of public health, economy, and protection of industries, aesthetical and other aspects of environmental and public requirements. People cooperation in solid waste...

Journal: :The Southeast Asian journal of tropical medicine and public health 2004
Savita Saini Bimal K Das Arti Kapil Shyama S Nagarajan R K Sarma

Bio-medical waste management rules were formulated in response to the worldwide public concern over medical waste. The practice of separation into different types of waste in health care institutes should be evaluated more scientifically. Due to a lack of data from the Indian sub-continent, this study was initiated at a tertiary care hospital. Samples were collected from different types of wast...

Journal: :Science 2017
Ann-Christine Albertsson Minna Hakkarainen

sciencemag.org SCIENCE to access higher-purity polymer feedstocks will be required to minimize the dependence on consumer separation of materials manually during disposal for collection. Strategies for recycling mixed or contaminated feedstocks are also needed. Current compatibilizers must be customized for a given waste composition, which is not going to be practical on the large scale. More v...

2012
Irini F. Strati Vassilia J. Sinanoglou Lintita Kora Sofia Miniadis-Meimaroglou Vassiliki Oreopoulou

Carotenoids are important antioxidant compounds, present in many foods of plant, animal and marine origin. The aim of the present study was to describe the carotenoid composition of tomato waste, prawn muscle and cephalothorax and avian (duck and goose) egg yolks through the use of a modified gradient elution HPLC method with a C30 reversed-phase column for the efficient separation and analysis...

Avak Rostami, Mitra , Yousefi, Zabihollah ,

 Background: Recently, the rapid increase in quantity and type of waste has resulted to environmental pollution and health hazards which serve as a major challenge to humans. The level of this waste can be so high that dangerous chemicals and biological contaminants can be found in ordinary household waste. Major sources of waste in every city are mostly from care/health centers. Hence, this s...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید