Zobrazeno 1 - 10
of 690
pro vyhledávání: '"A.H Mahvi"'
Publikováno v:
سلامت و محیط, Vol 9, Iss 1, Pp 103-114 (2016)
Background and Objective: In this study, WQI was estimated using an Iranian software called IWQIS to assess drinking water quality in Ray Township distribution systems. Materials and Methods: The assessment of 73 samples of drinking water during 201
Externí odkaz:
https://doaj.org/article/4851c5ce8c57414d84395649a4902146
Publikováno v:
سلامت و محیط, Vol 9, Iss 1, Pp 27-40 (2016)
Background and Objectives: Chemical hair color are one of the most widely used cosmetics. The presence of heavy metals in these products can affect the health of consumers. Unlike other cosmetics, no study has been conducted on the heavy metal levels
Externí odkaz:
https://doaj.org/article/430459f88cfd482a901cdafc66af436d
Publikováno v:
سلامت و محیط, Vol 8, Iss 4, Pp 401-410 (2016)
Backgrounds and Objectives: Quantity of trace metals in the wet precipitation can illustrate the environmental pollution of different urban areas. Up to now, there is no study regarding the chemistry of wet precipitation in Tehran .The objectives of
Externí odkaz:
https://doaj.org/article/914367818f0e4f36b6b79765517a5ed5
Publikováno v:
سلامت و محیط, Vol 8, Iss 4, Pp 471-480 (2016)
Background and Objectives: Due to the increasing use of mobile phone in recent years, the number of BTS antennas has also increased. .Proliferation of BTS antennas in cities and villages, and perpetuation of encountering with waves from one side and
Externí odkaz:
https://doaj.org/article/80ea6f9c569b497d8d5bc35b4d9c2850
Publikováno v:
سلامت و محیط, Vol 8, Iss 3, Pp 331-344 (2016)
Background and Objectives: Phenol is one of the industrial pollutants in wastewaters, which due to its toxicity for biological systems various pretreatment processes have been used for its detoxification. In this study, the combination of catalytic o
Externí odkaz:
https://doaj.org/article/24ad834893ac43d69eda6ab9b9105c68
Publikováno v:
سلامت و محیط, Vol 8, Iss 3, Pp 309-322 (2016)
Objective and Background: Fluoride is an element widely found in the earth crust. Advantages and disadvantages of fluoride in the human body are depended on its concentration. Long-term consumption of drinking water contaminated with arsenic can caus
Externí odkaz:
https://doaj.org/article/d2a49f07398f44ea9da2851adc9a029d
Publikováno v:
سلامت و محیط, Vol 8, Iss 2, Pp 141-152 (2015)
Background and Objectives: Among the different types of antibiotics, tetracycline antibiotics are the second most common group around the world that their entrance into domestic sewage can result in contamination of water sources. The aim of this stu
Externí odkaz:
https://doaj.org/article/bfe0112b01f74f3bb80ba4b70f58aa6a
Publikováno v:
سلامت و محیط, Vol 8, Iss 1, Pp 23-30 (2015)
Background and Objectives: Reduction of released extracellular polymeric substances (EPS) during sludge dewatering is one of the main challenges in sludge treatment process. The aim of this study was to investigate the EPS quantity changes within slu
Externí odkaz:
https://doaj.org/article/f340b319fd7d4d18b0fa19f42ba968f4
Publikováno v:
سلامت و محیط, Vol 4, Iss 4, Pp 419-426 (2012)
Background and Objectives: Free living nematodes due to their active movement and resistance to chlorination; dont remove in conventional water treatment processes thus can be entered to distribution systems and cause adverse health effects. UV irrad
Externí odkaz:
https://doaj.org/article/5225ccec1d4e4bb588772efad959ecef
Publikováno v:
سلامت و محیط, Vol 4, Iss 3, Pp 313-320 (2011)
Background and Objectives: New studies indicate that nitrate concentration in groundwater is increasing in most cities. High concentrations of nitrate in water increase the potential health risk in the community and the environment. In infants, No3 _
Externí odkaz:
https://doaj.org/article/a70cbb54363f40968e0ccfe1237758d7