BIOLEACHING OF ZINC: ECO FRIENDLY MINING
Journal Title: International Journal of Engineering Sciences & Research Technology - Year 30, Vol 5, Issue 6
Abstract
The research work presented in this paper is on a Biomining The estimated annual demand for zinc in India is approximately 2.41 lakh tones; against this, the present installed capacity in the country for zinc ingots is 1.49 lakh tonnes only. There is, thus still a wide gap in the demand and supply of this metal in the country. Leaching zinc from the waste and low grade ore is required to meet the demand, but is not being explored because of the expensive measures and pollution hazards. Bioleaching is not only an enviro- friendly technology but an actual economical alternative for treating low grade ores and other wastes. The key role is being played by the micro organism - Acidophilus ferroxidans.
Authors and Affiliations
Rashmi Mishra*
Keywords
Related Articles
- EP ID EP133478
- DOI 10.5281/zenodo.55519
- Views 74
- Downloads 0
Detection of Motion in Video Frame Extraction Process
This paper presents a technique for motion detection that incorporates several innovative mechanisms. For example, our proposed technique stores, for each pixel, a set of values taken in th neighborhood. It then compar...
Design of Compact UWB Printed Slot Antenna for GPS, GSM &Bluetooth Applications
The proposed design consists of an octagonal-shaped slot fed by a bevelled and square patch for covering UWB band (3.1–10.6 GHz)with extra the GPS (1.52-1.58GHz),GSM(1770–1840 MHz) & Bluetooth (2.3-2.48GHz) bands....
FIREWALL ENGINE BASED ON GRAPHICS PROCESSING UNIT
[b]A firewall is very important object in network security. The Working of firewall policy rules has become time consuming and very much complex. The main issue is the slow filtering action during heavy load of in...
A REVIEW PAPER ON SOLAR THERMAL ENERGY STORAGE SYSTEM
Every city has the bang on the cost-effective growth of the company. It provides the platform through which services to be provided to the citizen. The main objective of making city smart is to improve the lifesty...
HYBRID APPROACH OF BOOSTED TREE FOR CHURN PREDICTION IN MATLAB
Organization puts much attempt to hold the churn clients in the company by identifying them as clients are beneficial persons to the growth of a company. Hybrid approach of Boosted tree is one of advance algorithm...