UPSC Exam > UPSC Videos > Geography for UPSC CSE > Sources of Irrigation
Sources of Irrigation Video Lecture | Geography for UPSC CSE
FAQs on Sources of Irrigation Video Lecture - Geography for UPSC CSE
| 1. What are the different sources of irrigation? |  |
Ans. The different sources of irrigation include surface water, groundwater, rainfall, and recycled or treated wastewater. Surface water is obtained from rivers, lakes, and canals, while groundwater is extracted from underground aquifers using wells. Rainfall is a natural source of irrigation, and in areas with limited water resources, treated wastewater can also be used for irrigation purposes.
| 2. How is surface water used for irrigation? | |
Ans. Surface water for irrigation is typically collected from rivers, lakes, or canals through diversion structures such as dams or weirs. This water is then channeled to the fields through a network of canals and ditches. Farmers use this water to flood fields or create furrows for the even distribution of water. Surface water irrigation systems require proper management and maintenance to ensure a reliable supply of water to the crops.
| 3. What is groundwater irrigation and how is it accessed? | |
Ans. Groundwater irrigation involves extracting water from underground aquifers using wells. Farmers use electric or diesel-powered pumps to lift the water from the wells and distribute it to their fields. Groundwater is accessed by drilling wells deep into the earth until they reach the water-bearing layer. The depth of the well and the pumping capacity of the pump determine the amount of water that can be accessed for irrigation.
| 4. How does rainfall contribute to irrigation? | |
Ans. Rainfall is a natural source of irrigation and plays a vital role in agriculture. Adequate rainfall provides water directly to the crops, replenishing soil moisture and supporting plant growth. Farmers rely on rainfall patterns to plan their planting and harvesting schedules. However, in regions with irregular or insufficient rainfall, supplemental irrigation methods, such as surface water or groundwater irrigation, are necessary to ensure crop productivity.
| 5. Can treated wastewater be used for irrigation? | |
Ans. Yes, treated wastewater can be used for irrigation purposes. Wastewater treatment plants treat domestic or industrial wastewater to remove contaminants and pathogens, making it suitable for certain irrigation applications. Treated wastewater can be used for irrigation in non-edible crops, such as landscaping, golf courses, or parks. However, it is important to ensure that the treated wastewater meets specific quality standards and does not pose any health risks to the crops or the environment.
About this Video
1.4K Views
4.90/5
Rating
Oct 21, 2025
Last updated
Related Exams
Video Description: Sources of Irrigation for UPSC 2025 is part of Geography for UPSC CSE preparation.
The notes and questions for Sources of Irrigation have been prepared according to the UPSC exam syllabus.
Information about Sources of Irrigation covers all important topics for UPSC 2025 Exam.
Find important definitions, questions, notes, meanings, examples, exercises and tests below for Sources of Irrigation.
Introduction of Sources of Irrigation in English is available as part of our Geography for UPSC CSE for UPSC & Sources of Irrigation in
Hindi for Geography for UPSC CSE course. Download more important topics related with notes, lectures and mock test series for
UPSC Exam by signing up for free.
Description
Video Lecture & Questions for Sources of Irrigation Video Lecture | Geography for UPSC CSE - UPSC full syllabus preparation | Free video for UPSC exam to prepare for Geography for UPSC CSE.
Information about Sources of Irrigation
Here you can find the meaning of Sources of Irrigation defined & explained in the simplest way possible.
Besides explaining types of Sources of Irrigation theory, EduRev gives you an ample number of questions to practice Sources of Irrigation tests,
examples and also practice UPSC tests.
Related Searches
Semester Notes
,Summary
,Viva Questions
,mock tests for examination
,Previous Year Questions with Solutions
,study material
,Important questions
,past year papers
,ppt
,practice quizzes
,Sources of Irrigation Video Lecture | Geography for UPSC CSE
,Objective type Questions
,Free
,Sources of Irrigation Video Lecture | Geography for UPSC CSE
,Exam
,Sample Paper
,Sources of Irrigation Video Lecture | Geography for UPSC CSE
,video lectures
,shortcuts and tricks
,Extra Questions
,MCQs
;
Study Sources of Irrigation on the App
Students of UPSC can study Sources of Irrigation alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the Sources of Irrigation,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of Sources of Irrigation is prepared as per the latest UPSC syllabus.
|
© EduRev
|
Education Revolution
|
|
Signup on EduRev and stay on top of your study goals
10M+ students crushing their study goals daily