A5007273372- Fluoride Effects and Removal
- Groundwater and Isotope Geochemistry
- Microplastics and Plastic Pollution
- Recycling and Waste Management Techniques
- Heavy metals in environment
- Arsenic contamination and mitigation
- Chromium effects and bioremediation
- Water Quality and Pollution Assessment
- Insect Pest Control Strategies
- Seed Germination and Physiology
- Wastewater Treatment and Reuse
- Plant Genetic and Mutation Studies
- Insect and Pesticide Research
- Aquatic Ecosystems and Phytoplankton Dynamics
- Nanoparticles: synthesis and applications
- Enzyme-mediated dye degradation
- Pigment Synthesis and Properties
- Phytochemistry and biological activity of medicinal plants
- Light effects on plants
- Adsorption, diffusion, and thermodynamic properties of materials
- Biocrusts and Microbial Ecology
- Aluminum toxicity and tolerance in plants and animals
- Synthesis and bioactivity of alkaloids
- Fecal contamination and water quality
- Constructed Wetlands for Wastewater Treatment
SRM University, Andhra Pradesh
2024
SRM University
2023-2024
Indian Institute of Technology Kharagpur
2021-2022
University of Burdwan
2014-2016
Silver nanoparticles are receiving increasing attention in the field of agriculture. This study aims at evaluating antifungal properties green synthesised silver (AgNPs) from Aloe vera leaf extract against two pathogenic fungus Rhizopus sp. and Aspergillus Results revealed that showed strong absorption maximum 400 nm corresponding to surface plasmon resonance. The prepared were characterized by SEM, FT-IR UV–Vis spectroscopy. From scanning photograph it is clear particles heterogeneous shape...
Ground water arsenic contamination is a widespread problem in many developing countries including Bangladesh and India. In recent years development of modern innovative technologies for the removal from aqueous system has become an interesting topic research. this present study, two rod shaped Gram-positive bacteria are being reported, isolated affected ground Purbasthali block Burdwan, West Bengal, India, which can tolerate arsenate concentration up to 4500 ppm 550 arsenite concentration....
To synthesize and characterize silver nanoparticles from aqueous root extract of Parthenium hysterophorus (P. hysterophorus) also to evaluate the potentiality synthesized as larvacidal agent against Culex quinquefasciatus (Cx. quinquefasciatus). The nano particles were generated using P. hysterophorus. characterization was done by visual color change, UV-Vis spectrum, scanning electron micrograph, fluorescent microscope Fourier transform infrared spectroscopy. It found that ions can be...
In the present work, possibility of using a non-conventional finely ground (250 μm) Azadirachta indica (neem) bark powder [AiBP] has been tested as low-cost biosorbent for removal arsenic(III) from water. The As(III) was studied by performing series biosorption experiments (batch and column). behavior batch column operations were examined in concentration ranges 50–500 µg L−1 500.0–2000.0 L−1, respectively. Under optimized conditions, AiBP could remove up to 89.96 % water system. artificial...
There has been a growing concern over the occurrence of fluoride (F−) in groundwater and impact F− exposure on human health issues past decades. So, this study conducted regional–scale assessment trend distribution [2014–2018] integrated with locally field–based investigations to few selected families (10 households 35 respondents) reason behind their consumption containing water (n = 18). In local study, samples were collected from multiple sources around by dividing them into consumptive...
Inertness and indiscriminate uses as well growing water land pollution problems have lead to concern about plastics.Present paper investigates the possibility of plastic degradation by microbes isolated from forest soil automobile washout sludge.The in-vivo was studied litter bag experiment taking 1 g each buried under wash-out sludge at a depth 15 cm surface during month September February, 2010-2011.An in-vitro started after collecting samples were plastic.Then inoculated in Burk's medium...
Nowadays, heavy metal pollution has become a serious environmental problem on global scale. The metals are non-biodegradable in nature, which can easily accumulate the organisms of lower trophic level, and enter to human body system through food chain. From this backdrop, present experiment highlighted effect three (Cr, Pb, Mn) different concentrations (25, 50, 75 ppm) Cicer arietinum terms growth physiology, uptake, biochemistry, ultrastructural deformation. results showed that with...
Access to clean water has been identified as one of the primary Sustainable Development Goals. Rapid urbanization is going on in developing nations creating additional pressure resources most these places which turn also affects individuals largely reliant proper sanitation and drinking quality. In addition, open practice becoming major public health problem rural some urban areas India. Groundwater contamination by pathogenic bacteria sourced from both system surface concerns now-a-days....
Mosquito Bourne disease is a major threat to public health in urban areas. Synthetic insecticides often results adverse environmental effects. The present paper deals with the control of mosquito larvae using cigarette butts (CBs), an waste product. Cigatette are thrown everywhere, where it may cause severe problem as contains several toxic materials. These materials can harm our environment. It also reported literature that water bodies has developed resistance against them. So, larval...
AbstractA study was conducted to assess the seasonal variations of soil enzymes (amylase, invertase, cellulase, and urease), physicochemical parameters in an arsenic (As)-contaminated area. Ten different sampling sites Purbasthali, West Bengal, India, were chosen for this experiment, collected data compared with that control area, Burdwan University Farm, Burdwan. The As concentrations found be high all experimental samples. Only urease amylase activities vary significantly (p < 0.01)...
Drinking water sources with groundwater arsenic (As) contamination face multifaceted challenges in the removal and supply of fresh drinking resources. To eradicate this problem, bioremediation has evolved to become more effective than other chemical physical processes its cost-effectiveness, high efficiency, lesser production secondary by-products or waste. Thus, study aimed treat As from aqueous media detoxify highly toxic forms by isolated bacteria As-affected areas. We two new...