Environmental Science
Environmental microbial communications in gram-positive and gram-negative bacteria

P. Srikanth; D. Sivakumar; J. Nouri

Volume 9, Special Issue (Eco-Friendly Sustainable Management) , November 2023, , Pages 1-20

https://doi.org/10.22034/GJESM.2023.09.SI.01

Abstract
  Microorganisms are present in nature and shape an enormous a half of our micro- and macro-environment. Quorum sensing is the process of intercellular conversation that enables microbes to perceive their surroundings and change their behaviour, allowing them to remain like cellular organisms. Both Gram-positive ...  Read More

Environmental Science
Agricultural waste management generated by agro-based industries using biotechnology tools

D. Sivakumar; P. Srikanth; P. W. Ramteke; J. Nouri

Volume 8, Issue 2 , April 2022, , Pages 281-296

https://doi.org/10.22034/GJESM.2022.02.10

Abstract
  The amount of agricultural waste generated by agro-based industries such as palm oil, rubber, and wood processing plants have more than tripled. Selangor, Perak, and Johor account for 65.7 percent of the total number of recognised pollution sources in the manufacturing and agro-based sectors. Livestock ...  Read More

Pollution reduction and electricity production from dairy industry wastewater with microbial fuel cell

D. Sivakumar

Volume 6, Issue 2 , April 2020, , Pages 145-164

https://doi.org/10.22034/gjesm.2020.02.02

Abstract
  Taguchi L9 orthogonal array was implemented to select optimum values of process parameters and to attain the maximum removal of pollutants and power generation from dairy industry wastewater using double chambered salt bridge microbial fuel cell. The maximum chemical oxygen demand reduction, current, ...  Read More

Nickel removal from electroplating industry wastewater: A bamboo activated carbon

D. Sivakumar; J. Nouri; T.M. Modhini; K. Deepalakshmi

Volume 4, Issue 3 , July 2018, , Pages 325-338

https://doi.org/10.22034/GJESM.2018.03.006

Abstract
  Water is prime requirement for surviving of any living beings.  The existence of surface water and groundwater sources are used for domestic, agriculture and industrial purposes in all over the world. Fresh water from both the water sources is highly contaminated in recent years because of rapid ...  Read More

Biosorption of hexavalent chromium in a tannery industry wastewater using fungi species

D. Sivakumar

Volume 2, Issue 2 , April 2016, , Pages 105-124

https://doi.org/10.7508/gjesm.2016.02.002

Abstract
  The isolated fungi species of different kinds from chromium contaminated soil sites located in Nagalkeni, Chennai were used for reducing chromium(VI) in a tannery industry wastewater of Nagalkeni, Chennai.  The experiments were conducted to know biosorption potential of isolated fungi species for ...  Read More

Removal of contaminants in a paper mill effluent by Azolla caroliniana

D. Sivakumar; J. Nouri

Volume 1, Issue 4 , October 2015, , Pages 297-304

https://doi.org/10.7508/gjesm.2015.04.004

Abstract
  This study was focused on removal of various parameters in paper mill effluent using a method called bioremediation by Azolla caroliniana.  The experimental investigations have been carried out using Azolla caroliniana for conducting the sorption study with various dilution ratios (2, 4, 6, 8, and ...  Read More

Hexavalent chromium removal in a tannery industry wastewater using rice husk silica

D. Sivakumar

Volume 1, Issue 1 , January 2015, , Pages 27-40

https://doi.org/10.7508/gjesm.2015.01.003

Abstract
  Present study dealt the removal of Cr(VI) in a tannery industry wastewater using rice husk silica powder as an adsorbent.The experimental investigations have been carried out by using rice husk silica powder for different adsorption dosage, different contact time and different pH against the initial ...  Read More