Paper Details
Impact of Pesticide Residues in Indian Agriculture: A Chromatographic and Spectrophotometric Investigation
Authors
Sanjay kumar Shriwas
Abstract
The pervasive use of pesticides in Indian agriculture has significantly enhanced crop yields, yet it has concurrently raised concerns regarding pesticide residues in food products and the environment. This study investigates the prevalence and impact of pesticide residues in various agricultural samples across India using chromatographic and spectrophotometric techniques. A total of 300 samples, including fruits, vegetables, and grains, were systematically collected from major agricultural regions between 2020 and 2022. Pesticide residues were extracted and quantified using Gas Chromatography-Mass Spectrometry (GC-MS) and High-Performance Liquid Chromatography (HPLC), complemented by spectrophotometric analysis for additional verification. The results revealed that 68% of the samples contained detectable levels of pesticide residues, with organophosphates and pyrethroids being the most prevalent. Concentrations of certain pesticides exceeded the national safety standards set by the Food Safety and Standards Authority of India (FSSAI) and international guidelines by the World Health Organization (WHO). Statistical analysis indicated significant regional variations in residue levels, correlating with pesticide application intensity and agricultural practices. The presence of these residues poses potential health risks, including chronic illnesses and environmental degradation, impacting soil health and non-target organisms. This study underscores the urgent need for stricter regulation and monitoring of pesticide use, alongside the adoption of integrated pest management practices to mitigate residue accumulation. Additionally, the efficacy of chromatographic and spectrophotometric methods in accurately detecting and quantifying pesticide residues is validated, providing a robust framework for future monitoring programs. In conclusion, while pesticides remain integral to Indian agriculture, their residual impact necessitates comprehensive strategies to ensure food safety and environmental sustainability.
Keywords
Pesticide residues, Indian agriculture, chromatographic analysis, spectrophotometric methods, environmental impact, GC-MS, HPLC, food safety
Citation
Impact of Pesticide Residues in Indian Agriculture: A Chromatographic and Spectrophotometric Investigation. Sanjay kumar Shriwas. 2022. IJIRCT, Volume 8, Issue 6. Pages 1-9. https://www.ijirct.org/viewPaper.php?paperId=2409023