G
Girish Choppala
Researcher at Southern Cross University
Publications - 59
Citations - 4301
Girish Choppala is an academic researcher from Southern Cross University. The author has contributed to research in topics: Biochar & Chemistry. The author has an hindex of 23, co-authored 53 publications receiving 3286 citations. Previous affiliations of Girish Choppala include University of Newcastle & Central Queensland University.
Papers
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Journal ArticleDOI
Biochar reduces the bioavailability and phytotoxicity of heavy metals
Jin Hee Park,Jin Hee Park,Jin Hee Park,Girish Choppala,Girish Choppala,Nanthi Bolan,Nanthi Bolan,Jae Woo Chung,Thammared Chuasavathi,Thammared Chuasavathi +9 more
TL;DR: In this paper, the metal immobilization and phytoavailability of Cd, Cu and Pb was examined using naturally contaminated shooting range and spiked soils using chicken manure and green waste-derived biochar.
Journal ArticleDOI
Role of organic amendments on enhanced bioremediation of heavy metal(loid) contaminated soils
Jin Hee Park,Dane Lamb,Dane Lamb,Periyasamy Paneerselvam,Periyasamy Paneerselvam,Girish Choppala,Girish Choppala,Nanthi Bolan,Nanthi Bolan,Jae Woo Chung +9 more
TL;DR: This review examines the mechanisms for the enhanced bioremediation of metal(loid)s by organic amendments and discusses the practical implications in relation to sequestration and bioavailability of metal-loids in soils.
Book ChapterDOI
Chromium contamination and its risk management in complex environmental settings
TL;DR: An overview of the concepts of chromium biogeochemistry, bioavailability and integrated risk management is provided in this paper with special emphasis on the remediation methods due to the complex reactions associated with Cr toxicity mitigation.
Journal ArticleDOI
Cellular Mechanisms in Higher Plants Governing Tolerance to Cadmium Toxicity
Girish Choppala,Saifullah,Nanthi Bolan,Sadia Bibi,Muhammad Iqbal,Zdenko Rengel,Anitha Kunhikrishnan,Nanjappa Ashwath,Yong Sik Ok +8 more
TL;DR: In response to Cd toxicity, plants have developed protective cellular mechanisms such as synthesis of phytochelatins and metallothioneins, metal compartmentalization in vacuoles, and increased activity of antioxidant enzymes to neutralize Cd-induced toxicity as mentioned in this paper.
Journal ArticleDOI
The influence of biochar and black carbon on reduction and bioavailability of chromate in soils.
TL;DR: Examining the effect of organic carbon sources on the reduction, microbial respiration, and phytoavailability of Cr(VI) in soils concluded that BC is a potential reducing amendment in mitigating Cr( VI) toxicity in soil and plants.