Effectiveness of Canna indica leaves and stalk biochar in the treatment of textile effluent
Source abstract
Abstract
Textile effluents often include water polluted with heavy metals, organic and inorganic contaminants, and different colors. It is not practical to remove these pollutants from the water. A variety of methods, including ozone, adsorption, membrane separation, biosorption, biodegradation, electrochemical degradation, and UV radiation, might be used in the water treatment procedure. Biochar made from Canna indica leaves and stems was used to remediate textile industry wastewater, which included color and chemical oxygen demand (COD). By using an absorption technique, the biochar was created by roasting the material at 500 °C, which removed the color and COD from the wastewater. The batches were subjected to many variations in temperature, concentration, and dose of biochar throughout the testing phase. Canna leaves have been shown to be effective in reducing COD at doses between one and 1.5 gm. COD levels were reduced by 83%, and color was reduced by around 94%. On the other hand, while keeping a constant dose, it was shown that canna stalks showed noteworthy effectiveness in lowering COD levels, with a range of 33%–48%. When it comes to eliminating color and COD, the leaves of the canna plant show more specificity than those of other plant species. The Jovanovich isotherm showed a good association with the biochar made from Canna indica leaves, according to the examination of the isotherm computation.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Nanoparticles: synthesis and applications · Microplastics and Plastic Pollution · Adsorption and biosorption for pollutant removal
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Department of Chemical Engineering, School of Engineering, P P Savani University 1 , Kosamba, Surat, Gujarat 394125, India
School of Chemical Engineering and Physical Science, Lovely Professional University 2 , Phagwara, Punjab 144001, India
Department of Chemical Engineering, School of Mining, Metallurgy and Chemical Engineering, University of Johannesburg 3 , P.O. Box 17011, Doornfontein 2028, South Africa
Sustainability Cluster, School of Advanced Engineering, UPES 4 , Bidholi, Dehradun, Uttarakhand 248007, India
International Research Centre of Nanotechnology for Himalayan Sustainability (IRCNHS), Shoolini University 5 , Solan 173212, Himachal Pradesh, India
Department of Civil Engineering, University Centre for Research and Development, Chandigarh University 6 , Gharuan, Mohali, Punjab, India
Mechanical Engineering Department, College of Engineering, King Saud University 7 , Riyadh 11451, Saudi Arabia
Department of Nuclear and Renewable Energy, Ural Federal University Named after the First President of Russia Boris Yeltsin 8 , Ekaterinburg 620002, Russia
Department of Economics, Kebri Debar University 9 , Kebri Dehar, Somali Region, Ethiopia
10 Centre of Research Impact and Outcome, Chitkara University Institute of Engineering and Technology, Chitkara University, Rajpura-140401, Punjab, India.
11 Chitkara Centre for Research and Development, Chitkara University, Baddi, 174103, Himachal Pradesh, India.
Funding
Lovely Professional University · King Saud University
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