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Govind Ballabh Pant University of Agriculture and Technology, Pantnagar

After independence, development of the rural sector was considered the primary concern of the Government of India. In 1949, with the appointment of the Radhakrishnan University Education Commission, imparting of agricultural education through the setting up of rural universities became the focal point. Later, in 1954 an Indo-American team led by Dr. K.R. Damle, the Vice-President of ICAR, was constituted that arrived at the idea of establishing a Rural University on the land-grant pattern of USA. As a consequence a contract between the Government of India, the Technical Cooperation Mission and some land-grant universities of USA, was signed to promote agricultural education in the country. The US universities included the universities of Tennessee, the Ohio State University, the Kansas State University, The University of Illinois, the Pennsylvania State University and the University of Missouri. The task of assisting Uttar Pradesh in establishing an agricultural university was assigned to the University of Illinois which signed a contract in 1959 to establish an agricultural University in the State. Dean, H.W. Hannah, of the University of Illinois prepared a blueprint for a Rural University to be set up at the Tarai State Farm in the district Nainital, UP. In the initial stage the University of Illinois also offered the services of its scientists and teachers. Thus, in 1960, the first agricultural university of India, UP Agricultural University, came into being by an Act of legislation, UP Act XI-V of 1958. The Act was later amended under UP Universities Re-enactment and Amendment Act 1972 and the University was rechristened as Govind Ballabh Pant University of Agriculture and Technology keeping in view the contributions of Pt. Govind Ballabh Pant, the then Chief Minister of UP. The University was dedicated to the Nation by the first Prime Minister of India Pt Jawaharlal Nehru on 17 November 1960. The G.B. Pant University is a symbol of successful partnership between India and the United States. The establishment of this university brought about a revolution in agricultural education, research and extension. It paved the way for setting up of 31 other agricultural universities in the country.

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  • ThesisItemOpen Access
    IN-VITRO STUDIES ON NANOPARTICLE MEDIATED BIODEGRADATION OF ELECTRONIC WASTE BY NATIVE BACTERIA
    (2023-02-01) Chakraborty, Moumita; Rai, J. P. N.
    The management of electronic waste (e-waste) becomes a global issue in this digital era. Plastics are neither the main residue nor the most important pollutant in electronic trash, but they take up a lot of room due to their low density and the forms of their parts. They make up about 17 percent of the WEEE (Waste from Electrical and Electronic Equipment) stream. More than 55% of all the polymers in e-waste are made up of ABS (Acrylonitrile Butadiene Styrene) and HIPS (High Impact Polystyrene Sheet). Existing conventional practices are harmful for dealing with e-waste, therefore, indigenous soil bacteria were explored for e-waste treatment through enrichment culture approach followed by screening, identification and their characterization used for in-vitro biodegradation investigation. Soil bacteria were enriched in the presence of e-waste for 6 months and the findings were established through optical density value that were higher in the case of soil enrichment than the control. Based on their morphological, biochemical and molecular characterizations, the bacterial isolates MGP1, MGP4 and MGP15 were identified as Bacillus aryabhattai, Sporosarcina sp., Rhodococcus kroppenstedtii. The selection and biocompatibility testing of potential isolates were performed for the formation of bacterial consortia. All the isolates displayed their best performance at pH 7, temperature 30°C and shaking speed 120 rpm. Supplementing the nutrient medium with additional carbon and nitrogen sources enhanced the rate of polymer degradation by the bacterial isolates. A known bacterial strain Pseudomonas fluorescens was selected for the degradation of the electronic waste and its comparison with that of screened bacterial isolates. Comparative studies showed that e-waste degradation potential of consortium is better than the individual bacterial strains. Titanium Dioxide (TiO2) nanoparticles were used to study its effect on biodegradation ability of the best suited bacterial strain. The biodegradation of e-waste by the selected strains during in vitro experiment was confirmed by analytical processes like FT-IR, FESEM, EDX elemental analysis. Thus, this study besides providing direct and standardized protocol for screening and selection of efficient e-waste utilizing bacteria is also demonstrating potential consortia which are ready to be used. The bacterial isolates were able to degrade e-polymer both in media and soil and therefore can be used profitably for field scale bioremediation technology.