×

UPSC Courses

DNA banner

DAILY NEWS ANALYSIS

Monthly DNA

10 May, 2026

26 Min Read

Rising Nitrate Levels in India’s Groundwater

GS-III : Environmental Pollution & Degradation Water Pollution

Rising Nitrate Levels in India’s Groundwater

The Central Ground Water Board (CGWB) annual report of December 2024 revealed a sharp rise in groundwater pollution across India.

The number of districts with excessive nitrate levels increased from 359 in 2017 to 440 in 2023, now affecting more than 60% of the country.

Key Findings and Impacts
Area Details
Worst-Hit States Rajasthan recorded 49%, Karnataka 48%, and Tamil Nadu 37% nitrate exceedance in groundwater samples.
Primary Drivers Excessive use of nitrogenous fertilisers such as urea and over-exploitation of aquifers reducing natural dilution.
Health Hazard High nitrate levels can cause Methaemoglobinaemia (Blue Baby Syndrome), which impairs oxygen transport in infants.
Safe Limit The BIS acceptable limit for nitrate in drinking water is 45 mg/L.
Why Nitrate Pollution is Rising
Cause Impact
Fertiliser Runoff Nitrogen-rich fertilisers seep into groundwater through agricultural runoff.
Over-Extraction Excessive groundwater extraction reduces dilution and increases pollutant concentration.
Sewage Contamination Untreated sewage and waste disposal add nitrates to groundwater systems.
Public Health Risk Contaminated drinking water poses severe risks to infants and vulnerable populations.
PT Facts
  • CGWB: Functions under the Ministry of Jal Shakti.
  • BIS: Stands for Bureau of Indian Standards.
  • Nitrate Pollution: Commonly linked to fertiliser runoff, sewage, and overuse of groundwater.
  • Blue Baby Syndrome: Reduces the blood’s ability to carry oxygen, especially in infants.

Source:

Bilateral/Multilateral Exercises involving India

GS-III : Various Security Forces & Agencies & Their Mandate

Bilateral / Multilateral Exercises Involving India

India participated in several important bilateral and multilateral military exercises during 2025–26 to strengthen defence cooperation, interoperability, maritime security, border preparedness, and strategic partnerships with friendly countries.

Major Bilateral and Multilateral Exercises
Exercise Participating Countries Location / Time Key Focus
Vajra Prahar India – USA Bakloh, Himachal Pradesh
24 Feb – 16 Mar 2026
Joint Special Forces training and counter-terror operations.
Dharma Guardian India – Japan Chaubattia, Uttarakhand
24 Feb – 9 Mar 2026
Military cooperation and interoperability between armies.
Exercise MILAN Multilateral Naval Partners Visakhapatnam
2026 Edition
Maritime cooperation and naval interoperability.
Khanjar XIII India – Kyrgyzstan Missamari, Assam
4–17 Feb 2026
Joint Special Forces and counter-insurgency operations.
Agni Pariksha Indian Army – ITBP Arunachal Pradesh Border coordination and operational synergy.
Exercise La Perouse France-led Multilateral Exercise 16–24 Jan 2025 Maritime security and Indo-Pacific naval cooperation.
Exercise Ekuverin India – Maldives Maldives & Kerala
2025 Editions
Joint military training and defence cooperation.
Strategic Importance
Aspect Significance
Defence Diplomacy Strengthens military cooperation and strategic partnerships with friendly nations.
Interoperability Enhances the ability of armed forces to operate jointly during missions and emergencies.
Maritime Security Supports freedom of navigation and security in the Indo-Pacific and Indian Ocean Region.
Border Preparedness Improves operational readiness in sensitive border and high-altitude regions.
PT Facts
  • Vajra Prahar: India-US Joint Special Forces exercise.
  • Dharma Guardian: India-Japan bilateral military exercise.
  • MILAN: Multilateral naval exercise hosted by the Indian Navy.
  • Ekuverin: India-Maldives military exercise; “Ekuverin” means “Friends” in Dhivehi.
  • ITBP: Indo-Tibetan Border Police is responsible for guarding the India-China border.
  • Eastern Naval Command: Headquartered at Visakhapatnam and responsible for India’s eastern maritime operations.

Source:

Committee for Strategic Asset Allocation and Risk Governance

GS-III : Fiscal and Monetary policy Banking System

Committee for Strategic Asset Allocation and Risk Governance

On 25th January 2026, the Pension Fund Regulatory and Development Authority (PFRDA) constituted a committee of investment experts for Strategic Asset Allocation and Risk Governance (SAARG).

The committee has been formed to review, modernize, and strengthen the investment framework under the National Pension System (NPS).

Aim of the Committee
Objective Details
Modernisation of NPS Framework To review, recommend, and modernize the investment architecture, governance standards, and risk management practices under the National Pension System.
Key Mandates of SAARG
Mandate Purpose
Global Benchmarking Compare NPS investment guidelines with leading global pension systems.
Asset Classes Expand and diversify investment avenues for greater resilience and stability.
Asset Allocation Recommend an optimal asset mix with suitable risk-control mechanisms.
Performance & Accountability Improve evaluation standards, accountability, and transparency of fund management.
Risk Management Strengthen frameworks related to market, credit, liquidity, and operational risks.
Governance Review Review custodial systems and intermediary governance processes.
Sustainability Integrate climate-risk and net-zero considerations into pension investments.
PT Facts
  • PFRDA: Regulates pension funds and the National Pension System in India.
  • NPS: A voluntary retirement savings scheme regulated by PFRDA.
  • Strategic Asset Allocation: Long-term allocation of investments across asset classes based on risk-return objectives.
  • Net-Zero Consideration: Incorporating climate and sustainability goals into investment decisions.

Source:

SCO Defence Ministers’ Meeting 2025

GS-II : International Institutions - organizations - conventions Other international organizations

SCO Defence Ministers’ Meeting 2025

The SCO Defence Ministers’ Meeting 2025 was held in Qingdao, China, on 26 June 2025.

India was represented by Rajnath Singh, and Belarus was welcomed as a new member.

Key Highlights of the Meeting
Aspect Details
Venue Qingdao, China.
Date Held on 26 June 2025.
India’s Representative India was represented by Rajnath Singh.
New Member Belarus was welcomed as a new member.
India’s Stand India refused to sign the joint declaration because the Pahalgam attack was not mentioned.
Shanghai Cooperation Organisation
Feature Details
Full Form SCO stands for Shanghai Cooperation Organisation.
Total Members SCO has 10 members.
Member Countries China, Russia, Kazakhstan, Kyrgyzstan, Tajikistan, Uzbekistan, India, Pakistan, Iran, and Belarus.
Headquarters SCO headquarters is located in Beijing, China.
SCO Membership Background
Category Countries / Details
Founding Members China, Russia, Kazakhstan, Kyrgyzstan, Tajikistan, and Uzbekistan.
India and Pakistan India and Pakistan became SCO members in 2017.
Belarus Belarus became a full SCO member in 2024.
PT Facts
  • Full Form: SCO stands for Shanghai Cooperation Organisation.
  • India & Pakistan: Both became SCO members in 2017.
  • Headquarters: SCO headquarters is in Beijing, China.
  • Belarus: Became a full SCO member in 2024.

Source:

Major International Honours Received by Narendra Modi in 2025

:

Major International Honours Received by Narendra Modi in 2025

Date Country Award Description
05 Mar 2025 Barbados Honorary Order of Freedom One of Barbados’ highest national honours.
12 Mar 2025 Mauritius Grand Commander of the Order of the Star and Key of the Indian Ocean Mauritius’ highest national honour.
05 Apr 2025 Sri Lanka Sri Lanka Mitra Vibhushana Highest Sri Lankan honour to a foreign national.
16 Jun 2025 Cyprus Grand Cross of the Order of Makarios III Cyprus’ highest civilian honour.
02 Jul 2025 Ghana Officer of the Order of the Star of Ghana Ghana’s highest national honour.
04 Jul 2025 Trinidad and Tobago The Order of the Republic of Trinidad and Tobago The country’s highest civilian accolade.
08 Jul 2025 Brazil Grand Collar of the National Order of the Southern Cross Brazil’s highest civilian honour.
09 Jul 2025 Namibia Order of the Most Ancient Welwitschia Mirabilis Namibia’s highest civilian award.
PT Facts
  • Sri Lanka Honour: Sri Lanka Mitra Vibhushana is Sri Lanka’s highest honour to a foreign national.
  • Trinidad and Tobago: Order of the Republic of Trinidad and Tobago is its highest civilian accolade.
  • Brazil Honour: Grand Collar of the National Order of the Southern Cross is Brazil’s highest civilian honour.

Source:

Appointments

GS-I : Person & Personality Person & Personality

Appointments

Person Appointment / Position
Rakesh Aggarwal Director General of the National Investigation Agency (NIA).
Jared Isaacman 15th Administrator of NASA, succeeding Bill Nelson.
Nidhi Chhibber Took additional charge as CEO of NITI Aayog.
Shatrujeet Kapur Appointed Director General of ITBP.
Praveen Vashista Appointed Vigilance Commissioner in the Central Vigilance Commission.
Deepak Gupta Chairman and Managing Director of GAIL (India) Limited.
A.K. Balasubrahmanian Chairman of the Atomic Energy Regulatory Board (AERB).
Uday Kotak Chairman of GIFT City, Gujarat.
Aparajita Sarangi Chairperson of the Joint Parliamentary Committee examining the 130th Constitution Amendment Bill 2025.
Sanjay Garg Director General of the Bureau of Indian Standards (BIS).
Justice Surya Kant 53rd Chief Justice of India.
Justice Pratibha M. Singh Chairperson of the Judges’ Advisory Board of WIPO.
Shirish Chandra Murmu Deputy Governor of the RBI.
R. Venkataramani Tenure extended as Attorney General of India.
Praveer Ranjan Director-General of the CISF.
General Anil Chauhan Tenure extended as Chief of Defence Staff (CDS).
Rishi Sunak Joined Microsoft and Anthropic as senior advisor.
Kanad Das 13th Director of the Botanical Survey of India (BSI).
TCA Kalyani Controller General of Accounts (CGA).
Urjit Patel Executive Director at the IMF for a three-year term.
Akash Tripathi Managing Director of SECI.
Rajit Punhani CEO of FSSAI.
Sudhanshu Vats Chairman of the Advertising Standards Council of India (ASCI).
Anish Dayal Singh Deputy National Security Advisor to the Prime Minister.
Radha Chauhan Chairperson of the Capacity Building Commission.
Vice Admiral Sanjay Vatsyayan 47th Vice Chief of Naval Staff.
Pushpendra Singh Vice Chief of Army Staff.
Shashi Bhushan Singh 25th Commissioner of Delhi Police.
Zhou Jiayi President of the Asian Infrastructure Investment Bank (AIIB).
Parag Jain Chief of the Research and Analysis Wing (RAW).
Abhijit Sheth Chairperson of the National Medical Commission (NMC).
Sivasubramanian Raman Chairperson of PFRDA.
Aliawati Longkumer India’s Ambassador to North Korea.
S Mahendra Dev Chairman of the Economic Advisory Council to the PM.
Rajiv Memani President of CII for 2025-26.
Justice Bhushan Ramkrishna Gavai Served as the 52nd Chief Justice of India and became the first Buddhist CJI.
Ajay Kumar Chairman of the UPSC.
Justice Vikram Nath Executive Chairman of NALSA.
Alok Joshi Chairman of the National Security Advisory Board (NSAB).
Kamla Persad-Bissessar Prime Minister of Trinidad and Tobago for a second term.
Mark Carney Prime Minister of Canada.
Justice (Retd.) Dinesh Maheshwari Chairperson of the 23rd Law Commission of India.
Sourav Ganguly Reappointed as ICC Men’s Cricket Committee Chair.
Ajay Bhushan Pandey Vice President of Investment Solutions at AIIB.
Justice Joymalya Bagchi Appointed Judge of the Supreme Court of India.
Amitabh Kant Chancellor of NIIT University.
Ajay Seth Finance Secretary of India.
Dr. Shivkumar Kalyanaraman CEO of the Anusandhan National Research Foundation (ANRF).
Atul Kumar Goel Chief Executive of the Indian Banks’ Association (IBA).
Vikas Kaushal CMD of HPCL.
Ajay Bhadoo CEO of Government e-Marketplace (GeM).
Rajiv Gauba Full-time member of NITI Aayog.
Gyanesh Kumar 26th Chief Election Commissioner of India and first CEC appointed under the new EC selection law.
PT Facts
  • Justice Surya Kant became the 53rd Chief Justice of India.
  • Justice B.R. Gavai became India’s first Buddhist Chief Justice.
  • Gyanesh Kumar became the 26th Chief Election Commissioner of India.
  • Uday Kotak was appointed Chairman of GIFT City.
  • Ajay Kumar became Chairman of UPSC.
  • Parag Jain became the new RAW Chief.
  • Zhou Jiayi became President of AIIB.
  • Mark Carney became Prime Minister of Canada.
  • Kamla Persad-Bissessar became PM of Trinidad and Tobago for a second term.
  • Sourav Ganguly was reappointed ICC Men’s Cricket Committee Chair.
  • Ajay Seth became Finance Secretary of India.
  • Rajiv Gauba became full-time member of NITI Aayog.
  • Aliawati Longkumer became India’s Ambassador to North Korea.
  • Rishi Sunak joined Microsoft and Anthropic as senior advisor.

Source:

Other Related News

09 May,2026
India’s Revised CAFE Norms (Phase III)

India’s Revised CAFE Norms (Phase III) Notified by the Ministry of Road Transport and Highways (MoRTH) on September 25, 2025, the Phase III Corporate Average Fuel Economy (CAFE) norms mandate automakers to maintain fleet-wide average fuel efficiency. The revised norms aim to curb C

Rashtra Prerna Sthal

Rashtra Prerna Sthal On 25th December 2025, Prime Minister Narendra Modi inaugurated the Rashtra Prerna Sthal in Lucknow, Uttar Pradesh. The memorial complex is dedicated to the life, ideals, and contributions of former Prime Minister Atal Bihari Vajpayee. Key Features of Rashtra

Internal Exercises

Internal Military Exercises of India India conducted several important internal military exercises during 2025–26 involving the Indian Army, Navy, Air Force, Coast Guard, and Special Forces. These exercises focused on joint warfare, airborne operations, drone warfare, coastal security

08 May,2026
Abortion Law for Minor Rape Survivors

Recent Judicial Development The Supreme Court has urged the Union government to consider amending India’s abortion law to remove rigid time limits in cases involving minor rape victims. This observation came while the Court declined to entertain a curative petition filed by the governme

India’s Fiscal Outlook

The Ministry of Finance, in its recent Monthly Economic Review, has expressed concern over the fiscal health of several Indian states. The report warns that states with high revenue deficits, rising debt burdens, and heavy interest payment obligations may struggle to cope with future fiscal shoc

World’s First-Ever Global Carbon Tax on Shipping

World’s First-Ever Global Carbon Tax on Shipping The International Maritime Organization (IMO) has approved the world’s first-ever global carbon tax on the shipping industry. The initiative aims to reduce greenhouse gas emissions from international shipping and accelerate the

Uttar Pradesh Contributes 21% to National Foodgrain Supply

Uttar Pradesh Contributes 21% to National Foodgrain Supply On 12th December 2025, Chief Minister Yogi Adityanath launched Farmers’ School 8.0 for the Rabi season in Barabanki district. Uttar Pradesh has only 11% of India’s cultivable land, yet contributes 21% of the country&r

Toppers

Search By Date

Important Tags

Newsletter Subscription
SMS Alerts

Important Links