Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Hossein Banejad"'
Publikováno v:
آب و فاضلاب, Vol 30, Iss 4, Pp 51-66 (2019)
The hydraulic jump has many usages in transport and treatment of water and wastewater. It may be considered macroscopically as a rapidly varied flow with strong vortices those generate macro turbulent fluctuations. The pressure fluctuation due to tur
Externí odkaz:
https://doaj.org/article/6bd5eda6a9c7410d826adcf7e9767672
Publikováno v:
Journal of Rehabilitation in Civil Engineering, Vol 7, Iss 3, Pp 96-102 (2019)
One of the most important conflicts that shaft spillways have to deal with is vortex formation. This phenomenon leads to some unfavorable effects such as vibration in the body of structures, air entrainment and reduced overflow capacity of the spillw
Externí odkaz:
https://doaj.org/article/94deac65234f46429794c2479459bd82
Publikováno v:
Journal of Soft Computing in Civil Engineering, Vol 2, Iss 3, Pp 39-49 (2018)
Among all solutions for disrupted vortex formation in shaft spillways, an innovative one called Circular Piano Key Spillway, based upon piano key weir principles, has been experimented less. In this study, the potential of Artificial Neural Networks
Externí odkaz:
https://doaj.org/article/c137f42d927541099a84c000a77a4ffd
The Removal of Confidor Pesticide by Different Species of Trichoderma Fungi from Contaminated Waters
Publikováno v:
مجله آب و خاک, Vol 30, Iss 5, Pp 1543-1555 (2017)
Introduction: Pesticides are considered as the most important pollutants in surface water and groundwater. Neonicotinoids are new group of insecticides, derived from nicotine. Their physicochemical properties render them useful for a wide range of ap
Externí odkaz:
https://doaj.org/article/aa78cd1893684a01b9d9a9215ad447e2
Publikováno v:
Biological Journal of Microorganism, Vol 4, Iss 15, Pp 145-154 (2015)
Introduction: Contamination caused by pesticides is considered as one of the environmental problems. Bioremediation is exploiting the ability of microorganisms to remove pollutants. Trichoderma species are free-living fungi that exist naturally in th
Externí odkaz:
https://doaj.org/article/32d1eb9de1da4342a4ed6544247215a2
Publikováno v:
سلامت و محیط, Vol 7, Iss 2, Pp 195-204 (2014)
Background and Objectives: Reuse of treated wastewater in agriculture is becoming more attractive due to the growing demand for water, particularly in arid and semi-arid regions like Iran.In some areas, industrial wastewaters distribute arsenic in th
Externí odkaz:
https://doaj.org/article/24b852f6c37d406eb4c192c426b22a3e
Publikováno v:
سلامت و محیط, Vol 6, Iss 3, Pp 277-294 (2014)
Background and Objectives: Rivers are the most important resources supplying drinking, agricultural, and industrial water demand. Their quality fluctuates frequently due to crossing from different regions and beds as well as their direct relationship
Externí odkaz:
https://doaj.org/article/af0a891d59e4403d81308695af5a00cc
Publikováno v:
سلامت و محیط, Vol 5, Iss 3, Pp 319-330 (2012)
Background and Objectives: Arsenic is one of the most toxically contaminants in groundwater and soils. Due to the ability of bio-accumulation of arsenic III in plants through irrigation with contaminated water and its entrance to the food chain, irre
Externí odkaz:
https://doaj.org/article/ec9e53eb771b4d27a26fa1feb785bb98
Publikováno v:
آب و فاضلاب, Vol 23, Iss 1, Pp 84-92 (2012)
Since the semi-arid and dry, access to good water quality is associated with restriction, so exploitation of sewage effluent for irrigation is very important. Nowadays, use of natural materials in water purification and sewage is increasing. One of t
Externí odkaz:
https://doaj.org/article/06ad4f8136d64c7b92f56fbe7829104a
Publikováno v:
آب و فاضلاب, Vol 22, Iss 2, Pp 31-38 (2011)
Removal of particles by filter is a complex process in water treatment. Several factors are involved such as shape and size of filter grains, suspended particle concentration, filtration velocity and filter bed depth. The objective of this study was
Externí odkaz:
https://doaj.org/article/cd0325d7c066465e82388ae8e56833a1