Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Kazem Nadafi"'
Autor:
Saba Fouladvand, Majid Nozari, Kazem Nadafi, Mahmood Alimohammadi, Meraj Khalui, Mohammad Sadegh Hassanvand, Mohammad Reza Pourmand
Publikováno v:
Environmental Health Engineering and Management, Vol 11, Iss 3, Pp 301-313 (2024)
Background: Research on the relationship between bioaerosols and particulate matter (PM) concentrations is necessary, especially in hospitals where airborne bioaerosols can facilitate disease transmission. This study aimed to investigate the relati
Externí odkaz:
https://doaj.org/article/f6b5c2188ea14b0f9f54d964b716f031
Autor:
Kazem Nadafi, Hassan Rasoulzadeh, Bahman Akbarpour, Mehdi Hosseini, Arash Akbarzadeh, Somayeh Najafi Tobouz-Abad, Ali Teymurlouei
Publikováno v:
Journal of Advances in Environmental Health Research, Vol 7, Iss 1, Pp 53-60 (2019)
Wastewater stabilization ponds (WSPs) are natural, relatively simple, and cost-effective treatment processes that are used to stabilize the biodegradable compounds in wastewater. The present study aimed to propose a mathematical model for organic mat
Externí odkaz:
https://doaj.org/article/a51d4ac824eb4343b52eafa42a77ebfb
Publikováno v:
Journal of Advances in Environmental Health Research, Vol 3, Iss 4, Pp 276-283 (2015)
Among the numerous air pollutants, the strongest proof for adverse health effects has been reported for particulate matter (PM). The aim of this study was the exploration of short-term associations of air pollution with mortalities due to cardiovascu
Externí odkaz:
https://doaj.org/article/69a117ac61e0498bb09db50960dc0cdb
Publikováno v:
سلامت و محیط, Vol 6, Iss 2, Pp 133-144 (2013)
Background and Objectives: Furfural with a chemical formula of C5H4O2 is a toxic and hazardous substance for human and environment. Furfural and its derivatives such as furfuryl alcohol, alone or in combination with phenol, acetone or urea are used m
Externí odkaz:
https://doaj.org/article/138adcb508dd495bb9792f6df8b47794
Autor:
Kazem Nadafi, Mehdi Fazlzadeh Davil, Amirhossein Mahvi, Masoud Younesian, Ramin Nabizadeh, Sajad Mazloomi
Publikováno v:
آب و فاضلاب, Vol 21, Iss 4, Pp 13-19 (2011)
Corrosion is one of the main problems of sewers around the world which causes huge quantities of both economic and ecological damages. Biological corrosion accounts for 20% of the total microbiological corrosion worldwide. The purpose of this study w
Externí odkaz:
https://doaj.org/article/4ca5f83be1a0412abbdf0bf881b1633b
Publikováno v:
آب و فاضلاب, Vol 19, Iss 2, Pp 2-9 (2008)
Horizontal roughing filters (HRF) can properly remove suspended solids and microorganisms from surface waters if they operate at filtration rates below 1.5 m/h. These filters are common raw water pre-treatment before slow sand filters. This study was
Externí odkaz:
https://doaj.org/article/e3926c4dcad1408c9e0673f66392c86e
Autor:
MAHDI SADEGHI, KAZEM NADAFI, RAMIN NABIZADEH, SIMIN NASSERI, ALIREZA MESDAGHINIA, AMIRHOSSEIN MAHVI, MAHMOOD ALIMOHAMMADI, SHAHROKH NAZMARA, NOUSHIN RASTKARI
Publikováno v:
International Journal of Occupational Hygiene, Vol 6, Iss 1 (2015)
The objective of this study was to evaluate the presence of perchloroethylene (PCE) and trichloroethylene (TCE) in dry cleaning shops in Tehran, Iran. PCE and TCE are two most prevalent solvents in dry-leaning shops. Air and effluent samples were col
Externí odkaz:
https://doaj.org/article/ebca642c4de3426fbf659b26f40d4fdc
Publikováno v:
آب و فاضلاب, Vol 15, Iss 3, Pp 22-27 (2005)
The Gilarlo reservoir is one of the most important drinking water sources of Guermy city. However, because of undesirable water quality, have odor and taste problems in drinking water. Thus, it is necessary to monitor water quality in order to determ
Externí odkaz:
https://doaj.org/article/83eeb500b4624911aac0425ef1d0234e
The Efficiency of Upflow Anaerobic Sludge Blanket (UASB) in Soft Drink Industry Wastewater Treatment
Autor:
Ahmad Reza Yari, Ali Reza Mesdaghinia, Kazem Nadafi, Forough Vaezi, Morteza Safdari, Mohammad Azizi far
Publikováno v:
آب و فاضلاب, Vol 16, Iss 3, Pp 31-38 (2005)
This study was performed with the purpose of determining the efficiency of process of UASB (upflow anaerobic sludge blanket) in treating the wastewater of soft drink industry. The experiment was carried out during 8 months. The cylinder reactor dimen
Externí odkaz:
https://doaj.org/article/aae7c21941274b6bb3ba7f18cdf50c50
Autor:
Avazali Saririan Mobarakeh, Bibi Fatemeh Nabavi, Mahnaz Nikaeen, Mohammad Mehdi Amin, Akbar Hassanzadeh, Kazem Nadafi
Publikováno v:
International Journal of Environmental Health Engineering, Vol 3, Iss 1, Pp 36-36 (2014)
Aim: This study was carried out to investigate the quality of Mobarakeh ambient air in terms of suspended particles and heavy metals. Material and Methods: The current study was carried out in Mobarakeh city, Isfahan, Iran. Air sampling was performe
Externí odkaz:
https://doaj.org/article/4fff7f07cede4d01a06c740d57d3cd2f