mining

Mineral Based Industries

  Iron and Steel Industry:   Pig Iron Pig iron is the intermediate product of smelting of iron Ore with a high-carbon fuel such as coke and charcoal and is the basic raw material in Foundry and Casting Industry for the manufacture of various types of castings required for engineering sector. Pig iron usually has … Read more

Soil Pollution

Soil Pollution is the Contamination of the soil by human and natural activities which may cause harmful effects on living beings. This may be due to the following factors. (i) Industrial wastes: Industries are the major causes for soil pollution Textiles, steel, paper, Cement, oil, dyeing and other industries are responsible for soil pollution. Toxic … Read more

Economy of Jharkhand for JPSC Prelims Examination

[su_posts template=”templates/list-loop.php” posts_per_page=”100″ tax_term=”1589″ tax_operator=”0″ order=”desc”] Jharkhand economy: Features,Issues, Challenges and Strategics Economic Growth and structure of Jharkhand’seconomy, sectoral  composition, growth in SDP and per capita NSDP In last decade,  Agricultural and industrial growth in jharkhand Demographic features of Jharkhand : Population growth, sex ratio,  density, Literacy,composition of work force, rural-urban composition etc. with special … Read more

Inter-governmental action

IPCC UN Conference on Environment and Development (Earth Summit), 1992 Agenda 21 An action plan of UN relating to Sustainable Development adopted at the Earth Summit, 1992 UNFCCC Kyoto Protocol IPCC 1988 by World Meteorological Organisation and UNEP tasked with reviewing and assessing the most recent scientific, technical and socio-economic information produced worldwide relevant to … Read more

RAS(RTS) Exam Prelims Notes for Science & Technology

Science & TechnologyFor Notes Click on the topics – Basics of Everyday Science. –Space Technology including Satellites. – Defence Technology. – Nanotechnology. – Human body, Food and Nutrition, Health care. – Environmental and Ecological Changes and its Impacts. – Biotechnology and Genetic engineering. – agriculture,

Classification Based on Economic Importance

Classification Based on Economic Importance The classification of economic activities is a complex and ever-changing process. The way in which economic activities are classified can have a significant impact on the way in which economic data is collected, analyzed, and reported. There are a number of different ways in which economic activities can be classified. … Read more

Soil Profile

Delving into the Earth’s Layers: A Comprehensive Guide to Soil Profiles The ground beneath our feet, seemingly solid and unchanging, is in fact a dynamic and complex system. This intricate tapestry of minerals, organic matter, water, and air, known as soil, plays a vital role in sustaining life on Earth. Understanding the vertical arrangement of … Read more

Podzolization

The Alchemy of Soil: Unveiling the Secrets of Podzolization The Earth’s surface is a tapestry of diverse ecosystems, each with its unique set of environmental conditions. These conditions, in turn, shape the very foundation of life: the soil. Among the myriad processes that sculpt the soil, one stands out for its transformative power: podzolization. This … Read more

Laterization

The Complexities of Laterization: A Deep Dive into Soil Formation and its Impacts Laterization is a fascinating and complex process that shapes the Earth’s surface, influencing soil formation, nutrient cycling, and even the evolution of ecosystems. This article delves into the intricate mechanisms of laterization, exploring its causes, consequences, and the diverse landscapes it creates. … Read more