Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Azza Hafez"'
Publikováno v:
Minia Scientific Nursing Journal. :27-35
Removal of Dyes by using Rice Husk as Agricultural Solid Waste Adsorbent: Experimental investigation
In batch adsorption tests, Rice Husk (RH) Nano Activated Carbon (NAC) was employed to remove methylene blue (MB) and black B (BB) colours from synthetic solutions. For the two dyes of varying concentrations (50-300 mg/l), the influence of several ope
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::469e2c59e005662c2a6af6af94736b24
https://doi.org/10.9734/bpi/ciees/v7/10606d
https://doi.org/10.9734/bpi/ciees/v7/10606d
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 139:839-847
Marble processing produces immense amounts of solid waste, which causes environmental issues. This work aims to “recycle marble dust waste” (MDW) with and without granulated slag to prepare filled as well as pozzolanic-filled cement. Innovative c
Autor:
Azza Hafez, Elsayed Hegazi, Abdelnasser Bakr, Mabrouk Elsabagh, Mohamed Fahmy, Eldsokey Nassef
Publikováno v:
Environmental Science and Pollution Research. 27:19108-19114
This study aimed to elucidate the response of broiler chickens to the dietary nano-zinc supplementation in terms of immune response and antioxidant activity. Ninety-one-day-old chicks (Ross 308) were randomly assigned to one of three dietary treatmen
Autor:
H. A. M. Ali, Rania Sabry, Sahar S. Ali, Hanaa Gadallah, A. G. Gadallah, Azza Hafez, Maaly Khedr
Publikováno v:
DESALINATION AND WATER TREATMENT. 98:66-77
Publikováno v:
Journal of Building Engineering. 32:101765
Rice husk (RH) is produced in large quantities in Egypt and burned in open atmosphere to produce RH ash (RHA), which poses a great risk to the environment by affecting the land and the surrounding areas in which it is disposed of. Consequently, this
Publikováno v:
Natural Resources. :191-200
The performance of UASB (Up-flow Anaerobic Sludge Blanket) reactor was investigated in the present study for treatment of flax retting wastewater. Batch and continuous experiments on a pilot scale were designed. The initial seed for granules (bacteri
Autor:
Azza Hafez, Samir El-Manharawy
Publikováno v:
Desalination. 277:407-413
The dehydration model provided a suitable chemical tool for prediction of inorganic fouling flux on the RO-membrane. Several important outputs had obtained from these research series that carried out by the present authors during the last five years.
Publikováno v:
Desalination and Water Treatment. 30:37-43
The Al-Alamia Dye Company in Cairo, Egypt faces a variety of problems due to unhealthy conditions resulting from the discharge of dye wastewater into sewer systems. These dyes not only cause enormous environmental pollution problems, but they also in
Publikováno v:
Desalination and Water Treatment. 8:279-285
El-Salaam canal water in Sinai, Egypt is a mixture of agricultural drainage water and Nile water. The canal water is characterized by remarkable monovalent, divalent and trivalent ions and moderate total dissolved solids (TDS) (1300–2400 mg/L). Bio