Notes and Study material for Exams
Environmental Pollution and Health Environmental pollution is the contamination of the physical and biological components of the Earth/atmosphere system to such an extent that normal environmental processes are adversely affected. Pollution can take the form of chemical substances or energy, such as noise, heat or light. Pollutants, the components of pollution, can be either foreign … Read more
Remote sensing refers to the measurement or acquisition of information about an object or phenomena from a distance without physical contact by using devices or sensors mounted on some platform. Remote sensors collect data by detecting the energy that is reflected from Earth. These sensors can be on satellites or mounted on aircraft. Remote sensors can … Read more
Scientific Water Harvesting What is Water Harvesting It means capturing rain where it falls or capturing the run off in your own village or town. And taking measures to keep that water clean by not allowing polluting activities to take place in the catchment. Therefore, water harvesting can be undertaken through a variety … Read more
Rural tank rejuvenation A tank is a low, earthen bund constructed across a shallow valley to hold the rainfall runoff from its catchment area. Tanks may be either isolated or in cascades. In a cascade, when the upper tank gets filled, the spill over the surplus weir is led into the tanks lower down, one … Read more
The Falkland Current: A Vital Lifeline in the South Atlantic The Falkland Current, a cold, southward-flowing current in the South Atlantic Ocean, plays a crucial role in shaping the climate, marine ecosystems, and even the geopolitical landscape of the region. Its influence extends far beyond its immediate boundaries, impacting everything from the distribution of marine … Read more
Integrated Nutrient Management (INM): A Holistic Approach to Sustainable Agriculture Introduction The world’s population is steadily increasing, demanding a corresponding rise in food production. However, conventional agricultural practices, heavily reliant on synthetic fertilizers, are facing mounting challenges. Environmental degradation, resource depletion, and rising input costs are pushing the agricultural sector towards a critical juncture. This … Read more
Privatization in generic terms refers to the process of transfer of ownership, can be of both permanent or long term lease in nature, of a once upon a time state-owned or public owned property to individuals or groups that intend to utilize it for private benefits and run the entity with the aim of profit maximization. ADVANTAGES … Read more
Agroecology Agroecology Shares much in common with other approaches to sustainable farming. Agroecology is farming that “centers on food production that makes the best use of nature’s goods and Services while not damaging these Resources.” Farming thrives when it works with local Ecosystems, for example, improving Soil and plant quality through available Biodiversity, … Read more
Settlement can be defined as any form of human habitation which ranges from a single dwelling to large city. The word settlement has another connotation as well as this is a process of opening up and settling of a previously uninhabited area by the people. In geography this process is also known as occupancy. … Read more
Unleashing the Potential: A Deep Dive into LPG Reforms and Their Impact The Liquefied Petroleum Gas (LPG) sector, a vital energy source for millions globally, has been undergoing a period of significant transformation. Driven by factors like environmental concerns, energy security, and technological advancements, LPG reforms are reshaping the industry landscape. This article delves into … Read more