TiO2/bone composite materials for the separation of heavy metal impurities from waste water solutions

2012 ◽  
Vol 30 (3) ◽  
pp. 189-196 ◽  
Author(s):  
G. Dakroury ◽  
Sh. Labib ◽  
F. H. Abou El-Nour
Keyword(s):  
Waste Water ◽  
Heavy Metal ◽  
Composite Materials ◽  
Water Solutions ◽  
Metal Impurities

Abatement of Heavy Metal from Waste Water Using Surface Modified Adsorbent

2017 ◽  
Author(s):  
Hunge Sudhir ◽  
Rahangdale Pralhad ◽  
Lanjewar Mamata
Keyword(s):  
Waste Water ◽  
Heavy Metal ◽  
Surface Modified

Utilization of Polysaccharides and their Derivatives in the Removal of Metal Ions: Role and Recent Advancement

2020 ◽  
Vol 13 ◽  
Author(s):  
Rishabha Malviya ◽  
Pramod Sharma ◽  
Akanksha Sharma
Keyword(s):  
Waste Water ◽  
Heavy Metal ◽  
Metal Ions ◽  
Industrial Waste ◽  
Heavy Metal Ions ◽  
Environmental Hazards ◽  
Industrial Waste Water ◽  
Recent Advancement ◽  
Removal Of Metal ◽  
Removal Of Metal Ions

: Manuscript discussed about the role of polysaccharides and their derivatives in the removal of metal ions from industrial waste water. Quick modernization and industrialization increases the amount of various heavy metal ions in the environment. They can possess various disease in humans and also causes drastic environmental hazards. In this review the recent advancement for the adsorption of heavy metal ions from waste water by using different methods has been studied. Various natural polymers and their derivatives are act as effective adsorbents for the removal of heavy metal ions from the waste water released from the industries and the treated water released into the environment can decreases the chances of diseases in humans and environmental hazards. From the literature surveys it was concluded that the removal of heavy metal ions from the industrial waste water was important to decrease the environmental pollution and also diseases caused by the heavy metal ions. Graft copolymers were acts as most efficient adsorbent for the removal of heavy metal ions and most of these followed the pseudo first order and pseudo second order model of kinetics.

scholarly journals Public Health Risk Assessment of Heavy Metal Uptake by Vegetables Grown at a Waste-water-Irrigated Site in Dhaka, Bangladesh

2015 ◽  
Vol 5 (9) ◽  
pp. 78-85 ◽  
Author(s):  
Mohammad Shakhaoat Hossain ◽  
Fahad Ahmed ◽  
Abu Tareq Mohammad Abdullah ◽  
Mohammad Ahedul Akbor ◽  
Mohammad Aminul Ahsan
Keyword(s):  
Public Health ◽  
Waste Water ◽  
Risk Assessment ◽  
Heavy Metal ◽  
Health Risk ◽  
Health Risk Assessment ◽  
Metal Uptake ◽  
Heavy Metal Uptake ◽  
Public Health Risk

Research Progress in Removing Heavy Metals from Waste Water via Bio-Sorption

2014 ◽  
Vol 587-589 ◽  
pp. 692-695
Author(s):  
Wei Sun
Keyword(s):  
Waste Water ◽  
Heavy Metals ◽  
Heavy Metal ◽  
Water Treatment ◽  
Metal Ions ◽  
Heavy Metal Ions ◽  
Waste Water Treatment ◽  
Research Progress ◽  
Traditional Methods ◽  
Sorption Method

Bio-absorption has an unparalleled advantage over other traditional methods in removing and recycling heavy metal ions from waste water. Consequently, it has a promising future. In this paper, the traditional methods and the bio-sorption method via which heavy metals are removed from waste water are compared to summarize the mechanism of bio-sorption, the types of bio-sorbent, the factors that can influence bio-sorption and the state of its application in waste water treatment .

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