A5048787455- Heavy metals in environment
- Chromium effects and bioremediation
- Soil Carbon and Nitrogen Dynamics
- Recycling and Waste Management Techniques
- Adsorption and biosorption for pollutant removal
- Rice Cultivation and Yield Improvement
- Municipal Solid Waste Management
- Agricultural Economics and Practices
- Microbial Community Ecology and Physiology
- Microplastics and Plastic Pollution
- Heavy Metals in Plants
- Genetics and Plant Breeding
- Anaerobic Digestion and Biogas Production
- Soil erosion and sediment transport
- Recycling and utilization of industrial and municipal waste in materials production
- Integrated Water Resources Management
- Scientific Computing and Data Management
- Seed Germination and Physiology
- Bioenergy crop production and management
- Plant Growth Enhancement Techniques
- Groundwater and Isotope Geochemistry
- Microbial bioremediation and biosurfactants
- Bioeconomy and Sustainability Development
- Geochemistry and Elemental Analysis
- Recycled Aggregate Concrete Performance
Central Pollution Control Board
2022-2025
Periyar University
2024
Anna University, Chennai
2021-2022
This study examines the pollution of soil by chromium using statistical analysis and Empirical Bayesian Kriging (EBK) modeling around leather tanning industries Southern India. Sixty-four samples were collected from agricultural lands analyzed for their major ions trace elements Atomic Absorption Spectrophotometer. It is observed that concentration elements, decreases in following order: Cr > Fe Ni Pb Mn Cu Zn. Also, present ranged between 0.1 2459 mg/kg. The higher Cr, Pb, Ni, Zn this...
Numerous efforts have been made to add various substances concrete improve and change its properties. This study investigated the feasibility of employing Paper Industry Waste Sludge (PIWS) as a partial cement substitute in concrete. Concrete can be using dry-mix method, which employs mixture with minimal slump. A comprehensive analysis was conducted examine mechanical durability properties utilizing different replacement ratios by integrating waste sludge (PIWS). presents an effects adding...
The biotoxicity of chromium (Cr) present in the soil is determined by transformation and bioavailability chemical species. A better understanding these factors aids developing appropriate remediation strategies for Cr contaminated soils. work studied effect bioamendments conducting a laboratory closed incubation experiment 60 days (duration). physical properties were enhanced addition such as farmyard manure, composted poultry pressmud compost, biochar with two moisture conditions. reduced...
Chrome tanning in India leads to severe contamination of soil and water. Due the indiscriminate disposal effluent from tanneries, several thousand hectares agricultural lands have been degraded over decades Tamil Nadu. Several researchers were involved developing remediation technologies for chromium contamination.Adsorption desorption Cr on determine mobility its environmental impact. There are studies regarding adsorption/desorption Cr. A strategic study mechanism context is essential....
ABSTRACTConservation agriculture practices have been globally recognized for improving soil quality by enhancing organic carbon, mitigating climate change, and boosting resilience, thereby supporting food security. However, declining carbon (SOC) is reported as a significant issue in Indian soil, particularly Indo-Gangetic Plain (IGP). In this investigation, the experiment was conducted to assess impacts of crop residue retention under conservation with green seeker (GS)-based nitrogen (N)...
Phytoremediation is an emerging technology involved in heavy metal remediation processes. It evident from the several researches that bioamendments greatly influences various biochemical processes and thus enhance bioavailability of metals contaminated soil. should favour greater absorption (removal) by plants. Therefore, a pot experiments was conducted to examine subsequent uptake Ni marigold during application different biomendments such as Farmyard manure (FYM), Composted poultry manure,...
Aim: The present investigation is an attempt to study the effect of different harvesting and threshing methods on storability sunnhemp seed.
 Study Design: Factorial Completely Randomized Design (FCRD).
 Place Duration Study: Agricultural Engineering College Research Institute, TNAU, Kumulur, Tiruchirappalli, Tamil Nadu.
 Methodology: seed crop was harvested threshed using four viz., manual threshing, mechanical by tractor treading combine harvester. resultant seeds were...
Certain areas of Chennai such as red hills, Minjur, T. Nagar, Thiruvanmyur, Ambattur have been found to be particularly susceptible high pollution levels due severe traffic congestions, the ignition coal, cement industries, State Industries Promotion Corporation Tamil Nadu Limited (SIPCOT) and other chemical industries etc., which pose threat environment. The population besides these also increasing employment opportunities activities. Considering persistent nature, cumulative behaviour,...
Maize-based crop systems are promoted in large scale South Asia because they more sustainable and efficient than rice-based systems. In the present study, using two combinations of residue management practices (CRM) with four precision nitrogen (N) (PNM) systems, we assessed impacts on soil physicochemical characteristics [soil organic carbon (SOC), bulk density (BD), penetration resistance (PR)] yields 6 years old continuous zero tillage (ZT) under maize-wheat-mungbean cropping system a...
Assessment of soil fertility is essential to help identify strategies for sustainable agricultural production systems that decrease the negative environmental impact.The objective this research study carry out a preliminary assessment status adopt climate-smart agriculture address climate change challenges adversely affect crop productivity and livelihoods farming community.The was carried in Mambattu village, Maduranthakam block Kanchipuram district, Tamil Nadu.A systematic set twenty...