Skip to main content

Manasvi: IIT Delhi’s Bold Step Toward Empowering High School Girls in STEM

By
In a world increasingly shaped by technological advancement, ensuring gender equality in STEM (Science, Technology, Engineering, and Mathematics) is no longer a choice—it’s a necessity. Recognizing this, the Indian Institute of Technology (IIT) Delhi launched a pioneering initiative titled ‘Manasvi’ , a STEM mentorship programme for high school girls . The programme, unveiled in New Delhi today, is spearheaded by the institute’s Academic Outreach and New Initiatives Office . Manasvi is not merely an educational engagement; it is a transformative platform aimed at inspiring and empowering young girls to pursue careers in STEM, fields traditionally dominated by men. At the heart of Manasvi lies the ambition to address the deep-rooted gender disparity in STEM education and careers . Despite producing the largest number of science graduates globally, India continues to see disproportionately low female representation in STEM careers —a statistic that underscores the urgent need for su...

Hydrogen Peroxide: Uses, Benefits, and Safety – A Complete Guide

Image
By

Hydrogen Peroxide: Uses, Benefits, and Safety – A Complete Guide

Introduction

Hydrogen peroxide (H₂O₂) is a powerful chemical compound widely used for its antiseptic, bleaching, and oxidizing properties. Found in households, industries, and medical applications, this colorless liquid has revolutionized various sectors. In this article, we will explore hydrogen peroxide's uses, benefits, safety precautions, and its growing role in modern industries.

What is Hydrogen Peroxide?

Hydrogen peroxide is a simple molecule composed of two hydrogen and two oxygen atoms (H₂O₂). It is slightly more viscous than water and has strong oxidizing properties. Hydrogen peroxide naturally decomposes into water (H₂O) and oxygen (O₂), making it an environmentally friendly compound.

Uses of Hydrogen Peroxide

1. Household Applications

Hydrogen peroxide is a staple in many households due to its versatility:

  • Disinfectant: Used to clean surfaces, kitchen counters, and bathroom fixtures.
  • Whitening Agent: Removes stains from fabrics and teeth.
  • Food Preservative: Used in food packaging to prevent microbial contamination.
  • Plant Growth Booster: Diluted hydrogen peroxide can be used to oxygenate plant roots and kill bacteria in gardening.

2. Medical and Pharmaceutical Uses

  • Wound Disinfection: Hydrogen peroxide is used as an antiseptic to clean wounds and prevent infection.
  • Oral Hygiene: Found in mouthwashes and teeth-whitening products.
  • Ear Wax Removal: Helps to dissolve earwax safely.
  • Skin Treatment: Used for acne and skin infections due to its antibacterial properties.

3. Industrial and Chemical Applications

  • Bleaching Agent: Used in paper, textile, and laundry industries to whiten fabrics and materials.
  • Water Treatment: Used to purify water and remove contaminants.
  • Rocket Propellant: A high-concentration form of hydrogen peroxide is used in aerospace engineering.
  • Electronics Industry: Used in semiconductor manufacturing for circuit board cleaning.

4. Environmental Benefits and Eco-Friendly Uses

  • Pollution Control: Hydrogen peroxide helps break down industrial pollutants and wastewater treatment.
  • Agriculture: Used in organic farming to eliminate fungal infections in crops.

Benefits of Hydrogen Peroxide

1. Powerful Antimicrobial Properties

Hydrogen peroxide is an effective disinfectant against bacteria, viruses, fungi, and mold, making it an essential tool for hygiene and sanitation.

2. Eco-Friendly and Biodegradable

Unlike chemical disinfectants, hydrogen peroxide breaks down into water and oxygen, leaving no harmful residues.

3. Affordable and Readily Available

Hydrogen peroxide is inexpensive and easily available, making it accessible for both personal and industrial use.

4. Non-Toxic When Used Properly

Low concentrations (3%-6%) are safe for household and medical applications, making it a preferred alternative to harsh chemicals.

Safety Precautions When Using Hydrogen Peroxide

While hydrogen peroxide is highly beneficial, improper handling can be hazardous. Follow these safety tips:

  • Avoid Ingestion: Hydrogen peroxide should never be consumed, as it can cause internal burns.
  • Proper Storage: Store in a cool, dark place away from direct sunlight to prevent decomposition.
  • Dilution Matters: Use appropriate concentrations for different applications to avoid skin irritation or damage.
  • Protective Gear: When handling industrial-strength hydrogen peroxide, use gloves and protective eyewear.

Hydrogen Peroxide in Modern Science and Research

Hydrogen peroxide is a focus of ongoing research for its potential in:

  • Cancer Treatment: Studies suggest hydrogen peroxide may play a role in killing cancer cells through oxidative stress.
  • Renewable Energy: Used in fuel cells to generate clean energy.
  • Space Exploration: NASA is researching its use as a propellant for space missions.

Conclusion

Hydrogen peroxide is a versatile compound with widespread applications in healthcare, household cleaning, industry, and environmental sustainability. Its strong oxidizing properties make it an essential tool for disinfection, bleaching, and even scientific research. However, it must be handled responsibly to maximize its benefits while ensuring safety. As industries continue to explore new applications, hydrogen peroxide is poised to remain a key player in science and technology.


Labels:

Popular posts from this blog

Manasvi: IIT Delhi’s Bold Step Toward Empowering High School Girls in STEM

By
In a world increasingly shaped by technological advancement, ensuring gender equality in STEM (Science, Technology, Engineering, and Mathematics) is no longer a choice—it’s a necessity. Recognizing this, the Indian Institute of Technology (IIT) Delhi launched a pioneering initiative titled ‘Manasvi’ , a STEM mentorship programme for high school girls . The programme, unveiled in New Delhi today, is spearheaded by the institute’s Academic Outreach and New Initiatives Office . Manasvi is not merely an educational engagement; it is a transformative platform aimed at inspiring and empowering young girls to pursue careers in STEM, fields traditionally dominated by men. At the heart of Manasvi lies the ambition to address the deep-rooted gender disparity in STEM education and careers . Despite producing the largest number of science graduates globally, India continues to see disproportionately low female representation in STEM careers —a statistic that underscores the urgent need for su...
Read more

The Golden Dome Missile Defense System: The Future of U.S. Airspace Protection

By
The Golden Dome Missile Defense System: The Future of U.S. Airspace Protection Introduction The United States has proposed an ambitious missile defense program known as the Golden Dome Missile Defense System . This initiative aims to protect the country from various airborne threats, including ballistic missiles, hypersonic weapons, and cruise missiles. Drawing inspiration from Israel’s renowned Iron Dome , the Golden Dome is set to be a comprehensive, multi-layered defense system that will redefine national security. This blog explores the significance, capabilities, technological advancements, and potential impact of the Golden Dome on global defense strategies. Understanding Missile Defense Systems Modern warfare increasingly relies on missile technology, and nations worldwide are investing in advanced defense systems. Missile defense systems are classified based on their operational range and the types of threats they counter. Some of the key categories include: Short-range mis...
Read more

DRDO Successfully Tests Stratospheric Airship Platform: A Leap in India's High-Altitude Defence Technology

By
In a groundbreaking achievement, India’s Defence Research and Development Organisation (DRDO) conducted the maiden flight-trials of its Stratospheric Airship Platform on May 3, 2025. Developed by the Aerial Delivery Research and Development Establishment (ADRDE) in Agra, this high-altitude platform marks a historic milestone in India’s march toward advanced aerospace systems and cutting-edge defence technology . What Is a Stratospheric Airship Platform? A stratospheric airship is a lighter-than-air, unmanned aerial vehicle designed to fly at stratospheric altitudes—typically between 17 to 20 kilometers—well above commercial air traffic and weather disturbances. These airships serve as High-Altitude Platform Systems (HAPS) and are envisioned as persistent platforms for earth observation, telecommunication, disaster management , and most importantly, Intelligence, Surveillance & Reconnaissance (ISR) operations. Unlike traditional satellites, HAPS like the DRDO’s airship offer...
Read more

IISc-Developed Zero Bacteria Technology for STPs in Apartments

By
IISc-Developed Zero Bacteria Technology for STPs in Apartments A Game-Changer for Water Quality The Indian Institute of Science (IISc) has developed an advanced "Zero Bacteria Technology" (ZBT) to improve water quality in Sewage Treatment Plants (STPs) , especially in apartment complexes. This innovation ensures cleaner, bacteria-free treated water , making it safer for reuse. What is Zero Bacteria Technology (ZBT)? A new water purification technique designed to eliminate harmful bacteria in treated sewage water. Uses a chemical-free process , making it environmentally friendly. Developed by scientists at IISc , with applications in residential STPs and industrial wastewater management . Why is ZBT Important for Apartments? Many apartment complexes have their own Sewage Treatment Plants (STPs) . Traditional STPs do not fully remove bacteria , leading to health risks when water is reused for gardening, flushing, or groundwater recharge. ZBT ensures bacteria-free treated wa...
Read more

New Microsoft 365 Outage Impacts Teams, Causes Call Failures

By
New Microsoft 365 Outage Impacts Teams, Causes Call Failures Introduction: Microsoft 365 Faces Yet Another Outage Microsoft users worldwide have been experiencing issues with Microsoft Teams, Outlook, and other Microsoft 365 services due to a new widespread outage. The disruption has led to call failures, login issues, and email access problems , leaving businesses and individuals struggling to communicate effectively. As organizations increasingly rely on Microsoft 365 for productivity , outages like these highlight the vulnerabilities of cloud-based services. This article will cover the causes, impact, and possible solutions for the ongoing Microsoft Outlook and Teams outage while addressing the most common user concerns. What’s Happening? Overview of the Microsoft 365 Outage On March 4, 2025 , Microsoft confirmed a global outage affecting multiple services , including: ✔ Microsoft Teams – Users reported difficulties in joining meetings, call failures, and chat delays. ✔ O...
Read more

Missile 'Gandiva' – DRDO’s Next-Generation Air-to-Air Missile

By
Missile 'Gandiva' – DRDO’s Next-Generation Air-to-Air Missile Introduction India's defense technology has taken a significant leap forward with the Defense Research and Development Organization (DRDO) officially designating its advanced air-to-air missile as 'Gandiva' . Named after the legendary bow of Arjuna from the Mahabharata, Gandiva symbolizes precision, power, and invincibility in aerial combat. This missile is expected to redefine the country’s air combat capabilities, providing the Indian Air Force (IAF) with an unparalleled edge in modern warfare. The Gandiva missile , also referred to as Astra Mk-3 , is the latest addition to India’s Astra missile family. It builds upon the successes of Astra Mk-1 and Astra Mk-2 , integrating state-of-the-art technologies to enhance speed, range, and accuracy. Designed primarily for beyond-visual-range (BVR) engagements, Gandiva is expected to rival some of the most advanced air-to-air missile systems in the world. Ev...
Read more