Ambājogāi, India
Ambājogāi, India

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Adhapure N.N.,Dr. Babasaheb Ambedkar Marathwada University | Waghmare S.S.,Fergusson College | Hamde V.S.,Yogeshwari College | Deshmukh A.M.,Dr. Babasaheb Ambedkar Marathwada University
Applied Biochemistry and Microbiology | Year: 2013

With the current rapid developments in technology, there is an increasing accumulation of out-dated electronic equipment. The primary reason for this increase is the low rate of recycling due to the complex nature of such waste. Bioleaching offers a promising solution for this problem. Study was conducted on the solubilization of heavy metals from electronic waste (e-waste). For this purpose, a microbial consortium from bauxite and pyrite ore samples was obtained using a simple 'top down' approach. Essentially, printed circuit boards (PCB) were obtained and used as representative samples of e-waste. Various concentrations (1-5%) of PCB powder were subjected to bioleaching, and the effects on metal solubilization, changes in pH and concentration of ferrous iron produced were assessed. It was observed that a maximum of 96. 93% Cu and 93. 33% Zn was solubilized by microbial consortium from 10 g/L of PCB powder, whereas only 10. 26% Ni was solubilized from 30 g/L of PCB powder. For lead, only 0. 58% solubilization was achieved from 20 g/L of PCB powder. An analysis of the precipitate formed during bioleaching using scanning electron microscopy with energy dispersive X-ray analysis revealed the presence of Tin (59. 96%), Cu (23. 97%), Pb (9. 30%) and Fe (5. 92%). © 2013 Pleiades Publishing, Ltd.

Lahoti S.R.,Yogeshwari College | Chole S.R.,Yogeshwari College | Rathi N.S.,Yogeshwari College
Indian Journal of Animal Research | Year: 2015

The present study was undertaken to study the constraints faced by goat keepers in use of communication media. The data were collected from 100 goat keepers with the help of well-constructed and pretested interview schedule. The study lead to the conclusion that the goat keepers in use of communication media faced 14 important constraints. The constraint encountered the most of the respondents in use of communication media was related with lack of organization of film show on goat management, agricultural tom and demonstrations. Agricultural exhibition pot arranged in villages and nearby places and difficult in understating the languages of broadcast/telecast constraints were also faced by most of the goat keepers. © 2014, Indian Journal of Animal Research. All Rights Reserved.

Hamde V.S.,Yogeshwari College | Joshi R.D.,Yogeshwari College
Ecology, Environment and Conservation | Year: 2011

A microbiological examination was made of ground meat. Ambajogai town was selected to provide information about microbiological quality of meat. One hundred samples were collected from retail shops and slaughter houses. Total coliform counts/g of majority of samples was more than 200. The total aerobic plate count was observed for majority of samples was more than 107/g. APC for all samples was between 106 to 107/g, conforms > 6500 and Staphylococci more than 100. © EM international.

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