Groundwater contamination India: NGT Directions on Arsenic and Fluoride Control

Context: Groundwater contamination India

The National Green Tribunal has directed states to curb arsenic and fluoride contamination in groundwater and asked the Centre to monitor actions, highlighting a serious nationwide water quality issue.

Groundwater contamination India
Groundwater contamination India
PYQ – 2013, Ans – C

Key water pollutants

  • Arsenic: Toxic metal; causes skin lesions, organ damage, cancer (common in eastern regions).
  • Fluoride: Excess leads to fluorosis, affecting bones and teeth (central and western regions).
  • Nitrate: From fertilizers and sewage; causes “blue baby syndrome” and other health risks.
  • Heavy metals (lead, mercury, cadmium): Industrial sources; damage nervous system and organs.
  • Pathogens (bacteria, viruses): From untreated sewage; cause water-borne diseases.
  • Pesticides and chemicals: Agricultural runoff; long-term toxicity and bioaccumulation.

CGWA vs CGWB

  • Central Ground Water Authority: Regulatory body — controls and monitors groundwater use.
  • Central Ground Water Board: Scientific body — surveys, data collection, and assessment.

Subscribe
Notify of
guest
0 Comments
Oldest
Newest Most Voted
Inline Feedbacks
View all comments

Useful Contents

About the UPSC Civil Services Examination (UPSC CSE)

The UPSC Civil Services Examination (CSE) is one of the most competitive and esteemed examinations in India, conducted by the Union Public Service Commission to recruit officers for services such as the Indian Administrative Service (IAS), Indian Police Service (IPS), Indian Foreign Service (IFS), and others. The exam comprises three stages — Prelims, Mains, and the Personality Test (Interview) — designed to test a candidate’s knowledge, aptitude, decision-making, and leadership skills.


How to Prepare Effectively for UPSC CSE

Cracking the UPSC CSE requires a deep understanding of the syllabus, consistent revision, structured answer writing, and smart test-taking strategies. The Prelims test analytical and conceptual clarity, the Mains focuses on critical thinking, articulation, and subject mastery, while the Interview assesses presence of mind, ethical judgment, and personality traits relevant to public service.

At UnderStand UPSC, we empower aspirants with a personalized and focused approach to each stage of the exam.


Why Choose UnderStand UPSC?

UnderStand UPSC is a mentorship-driven platform offering a clear, clutter-free strategy to tackle the Civil Services Examination. Our programs like Transform (for beginners and intermediate learners) and Conquer (for advanced mains preparation) provide structured study plans, syllabus-wise video content, interactive live sessions, and answer writing support.

We emphasize:

  • Concept clarity through topic-wise lectures

  • Test series designed around real UPSC standards

  • Personalized mentorship in small groups

  • Regular performance tracking and peer benchmarking

  • Doubt-clearing sessions, current affairs analysis, and monthly magazines


Join the UnderStand UPSC Learning Community

Our mission is to make UPSC preparation less overwhelming and more strategic. We combine mentorship, discipline, and academic rigor to help you clear CSE with confidence. Whether you’re preparing from Delhi, Mumbai, Bangalore, or a remote village — our online-first model ensures quality guidance reaches every corner of India.

Join the thousands of aspirants who trust UnderStand UPSC to guide their journey toward becoming civil servants.

Stay connected with us through our Telegram, YouTube, and Instagram channels for daily tips, strategies, and updates.

Copyright © 2026 USARAMBHA EDUCATION (UnderStand UPSC). All Rights Reserved.

Join the Success Journey!


0
Would love your thoughts, please comment.x
()
x