Designed synthesis of a hydrophobic covalent polymer composite to expel toxic dyes and oil from waste water: A theoretical corroboration

2021 ◽  
Author(s):  
Debanjan Dey ◽  
Amita Mondal ◽  
SOMRITA NAG ◽  
Udayan Mondal ◽  
Harish Hirani ◽  
...  
Keyword(s):  
Waste Water ◽  
Polymer Composite ◽  
Water Bodies ◽  
Contaminated Water ◽  
Toxic Dyes ◽  
Global Threat ◽  
Designed Synthesis

In pursuit of addressing a global threat, allied to the purification of contaminated water bodies, a hitherto less explored hydrophobic covalent polymer (named as CPCMERI-2020) along with its post-synthetically modified...

scholarly journals An efficient reusable perylene hydrogel for removing some toxic dyes from contaminated water

2021 ◽  
Author(s):  
Ali A Abdulwahid ◽  
Aula A Alwattar ◽  
Athir Haddad ◽  
Mubark Alshareef ◽  
Joshua Moore ◽  
...  
Keyword(s):  
Contaminated Water ◽  
Toxic Dyes

Biological Aspects of Water Management

1989 ◽  
Vol 21 (2) ◽  
pp. 237-240
Author(s):  
L. G. Cook ◽  
K. M. Harrower ◽  
A. P. Mackey
Keyword(s):  
Waste Water ◽  
Water Management ◽  
Environmental Quality ◽  
Water Bodies ◽  
Recreational Fisheries ◽  
Domestic Waste ◽  
Biological Aspects ◽  
Water Treatments ◽  
The Impact ◽  
Microbiological Aspects

This paper firstly reviews the microbiological aspects of the accumulation of xenobiotic and non-xenobiotic substances from industrial and domestic waste water treatments, with particular reference to hydrocarbons, pesticides and inorganic plant nutrients. The paper goes on to argue that if water bodies are to be used to establish recreational fisheries as well as for water supply and effluent disposal, then the management aim may need to be one of controlled eutrophy. Ramifications of this proposal are considered. The biological aspects of the impact of other recreational and amenity uses of water bodies on water and environmental quality is briefly described. The paper concludes by discussing the training required by potential water managers.

scholarly journals Environmental Impacts of an Old Mine Tailings Deposit – Metal Concentrations and Water Pathways

1987 ◽  
Vol 18 (4-5) ◽  
pp. 301-312 ◽  
Author(s):  
P. Sandén ◽  
S. Karlsson ◽  
U. Lohm
Keyword(s):  
Environmental Impacts ◽  
Mine Tailings ◽  
Water Bodies ◽  
Contaminated Water ◽  
Surrounding Area ◽  
Metal Concentrations ◽  
Principal Source ◽  
Zinc Cadmium ◽  
Copper Zinc ◽  
Cadmium And Lead

Variations in metal concentrations in a heavily polluted stream receiving acidic leachates from an old mine tailings deposit are analysed from a hydrological perspective. From an extensive data material, collected during three years, the variations in concentrations of four metals (copper, zinc, cadmium and lead) are discussed. The deposit is the principal source for these metals in the watershed. The variation in metal concentrations in the vicinity of the deposit can to a large extent be explained by simple dilution of contaminated water with uncontaminated water from the surrounding area. Further downstream the deposit, other processes become increasingly important for the metal concentrations in the water bodies.

scholarly journals Hexavalent Chromium Removal from Groundwater—A Low-Tech Approach

2020 ◽  
Vol 2 (1) ◽  
pp. 25
Author(s):  
Samiotis Georgios ◽  
Lefteri Lefteris ◽  
Mavromatidou Charoula ◽  
Tsioptsias Costas ◽  
Trikilidou Eleni ◽  
...  
Keyword(s):  
Hexavalent Chromium ◽  
Low Cost ◽  
Water Bodies ◽  
Contaminated Water ◽  
Chromium Removal ◽  
Chromium Reduction ◽  
Complete Understanding ◽  
Pump And Treat ◽  
Reduction Mechanisms ◽  
The Creation

Chromium occurs in nature mainly in its trivalent or hexavalent form. Hexavalent chromium Cr(VI) is particularly toxic to humans, animals, and plants. The extensive pollution of groundwaters with Cr(VI) necessitates the complete understanding of natural chromium oxidation and reduction mechanisms, both for assessing the risk of hexavalent chromium formation and for the development of techniques for the reduction and removal of Cr(VI) from contaminated water bodies. In this work, the possibility of hexavalent chromium reduction by discarded or low-cost materials, which contain reducing compounds, is investigated regarding the creation of a compact, pump-and-treat filter for Cr(VI) removal from groundwater.

Use of Illite Clay for In Situ Remediation of137Cs-Contaminated Water Bodies:  Field Demonstration of Reduced Biological Uptake

2006 ◽  
Vol 40 (14) ◽  
pp. 4500-4505 ◽  
Author(s):  
Thomas G. Hinton ◽  
Daniel I. Kaplan ◽  
Anna S. Knox ◽  
Daniel P. Coughlin ◽  
Rebecca V. Nascimento ◽  
...  
Keyword(s):  
Water Bodies ◽  
Contaminated Water ◽  
In Situ Remediation ◽  
Biological Uptake

Isolation and Characterization of Arsenic-Resistant Bacteria from Contaminated Water-Bodies in West Bengal, India

2014 ◽  
Vol 32 (1) ◽  
pp. 17-26 ◽  
Author(s):  
Ramansu Goswami ◽  
Suprabhat Mukherjee ◽  
Vipin Singh Rana ◽  
Dhira Rani Saha ◽  
Rajagopal Raman ◽  
...  
Keyword(s):  
West Bengal ◽  
Water Bodies ◽  
Resistant Bacteria ◽  
Contaminated Water ◽  
Isolation And Characterization ◽  
Arsenic Resistant Bacteria
Sign in / Sign up

Export Citation Format

Share Document