Industrial Disasters in India

For Prelims: Occupational Safety, Health and Working Conditions (OSH) Code, 2020, Foreign Direct Investment,  Bhopal gas tragedy, volatile organic compounds (VOCs) 

For Mains: Industrial Safety and Labour Reforms, Disaster Management Framework in India, Environmental Governance and Regulatory Mechanisms

Source: TH 

Why in News?  

The explosion in a fireworks unit in Tamil Nadu's Virudhunagar, which claimed multiple lives, has once again highlighted the recurring nature of industrial disasters in India, exposing gaps in safety compliance, regulation, and enforcement.

Summary

• Industrial disasters in India stem from regulatory gaps, weak enforcement, informal labour practices, and aging infrastructure, leading to repeated accidents and loss of lives. 
• They have wide-ranging impacts - economic (FDI loss, NPAs), social (poverty traps, health issues), environmental (toxicity), highlighting the urgent need for stronger safety reforms and institutional mechanisms. 

What are the Causes for Industrial Disasters in India? 

• The "Inspector Raj" Fallacy: While the government aims to end "Inspector Raj" to improve Ease of Doing Business (EoDB), it has inadvertently created a "Monitoring Vacuum."  
  • In many industrial states, over 40% of factory inspector posts remain vacant. One inspector is often responsible for thousands of units, making physical verification a mathematical impossibility. 
  • India’s regulation of hazardous industries is fragmented across multiple laws and rules, with overlapping jurisdictions and no unified chemical safety authority, leading to weak oversight, inconsistent standards, and allowing high-risk units to operate with outdated or missing approvals.  
• Self-Certification Loophole: Under the guise of promoting "Ease of Doing Business," the Occupational Safety, Health and Working Conditions (OSH) Code, 2020, pushes for third-party audits and self-certification.  
  • In a hyper-competitive MSME sector, this deregulation creates a monitoring vacuum where safety protocols are easily falsified. 
  • Local political influence frequently shields defaulting units. Factories flagged for critical safety violations often resume operations under new shell names, bypassing the Doctrine of Absolute Liability. 
    • The Doctrine of Absolute Liability, established by the Supreme Court of India in M.C. Mehta v. Union of India (1987, the Oleum Gas Leak case), holds enterprises engaged in hazardous or inherently dangerous activities completely liable to compensate for any harm caused, without exception. 
• Unskilled Labor in High-Risk Zones: Nearly 50-70% of high-risk floor work, such as cleaning chemical tanks or operating boilers, is outsourced to daily-wage contractors. 
  • These workers are never briefed on Material Safety Data Sheets (MSDS). They are essentially "human sensors"; their injury or death is often the first "alarm" the system recognizes. 
  • Because they aren't on the formal rolls, companies often evade Absolute Liability by settling through "ex gratia" payments, bypassing the judicial scrutiny of the Public Liability Insurance Act, 1991. 
• Evaporation of Buffer Zones: Unplanned urban encroachment in major hubs like the Noida and Manesar belts has erased the mandatory spatial buffers between hazardous factories and residential areas.  
  • A localized fire instantly becomes a massive community disaster. 
• Aging "Brownfield" Assets: The majority of chemical and manufacturing leaks occur in older plants.  
  • Management views retrofitting these aging facilities with modern pressure sensors or automated fail-safes as a "dead investment," choosing instead to run equipment to the point of catastrophic fatigue. 
• Supply Chain Volatility: Global shocks, such as the West Asia energy crisis, cause severe fluctuations in the quality and availability of raw materials.  
  • To maintain production lines, factories often substitute unverified chemicals or bypass standard stabilization periods, leading to volatile equipment failures. 

What are the Implications of Industrial Disasters? 

• Macro-Economic and Geopolitical Implications 
  • The "China Plus One" Failure: Global capital, driven by strict ESG (Environmental, Social, and Governance) compliances, will not flow into a country perceived as a regulatory wild west.  
    • Frequent disasters deter high-value Foreign Direct Investment (FDI), particularly in semiconductor and speciality chemical sectors. 
  • The "Dead Asset" Burden: Disasters turn capital-intensive brownfield projects into stranded assets overnight, leading to massive loan defaults that ultimately stress the domestic banking sector (NPAs). 
• Governance and Internal Security: 
  • Erosion of State Legitimacy: When the state fails to enforce safety or secure adequate compensation (as seen in the prolonged litigation of the Bhopal gas tragedy), it breeds deep cynicism and exposes the "regulatory capture" of local administrations by corporate interests. 
  • Civil Unrest and Radicalization: Industrial negligence directly fuels public anger.  
    • As witnessed in the Tuticorin (Sterlite) protests (2018), localized environmental and safety grievances can quickly escalate into massive civil unrest. 
    • Repeated industrial accidents erode trust in both industry and the state, fuel long-term protests, and intensify conflicts between development and safety. 
• Socio-Demographic Implications: 
  • "Poverty Trap": Because 50-70% of hazardous floor work is done by daily-wage or contractual labourers, a disaster often eliminates the sole breadwinner of a marginalized family.  
  • Generational Health Deficits: Chemical and radiological disasters leave a legacy of congenital anomalies, respiratory chronic illnesses, and reduced life expectancy in the surrounding populations.  
    • This turns a localized demographic dividend into a demographic liability. 
• Ecological and Environmental Implications: 
  • Irreversible Resource Toxicity: Leaks of volatile organic compounds (VOCs) or heavy metals permanently contaminate groundwater aquifers and local soil.  
    • This destroys the agricultural viability of the surrounding region, forcing distress migration. 
  • The "Natech" Multiplier: Industrial disasters compound the effects of natural disasters.  
    • If a cyclone hits an unregulated coastal chemical cluster, the resulting toxic spill decimates marine biodiversity and destroys the livelihood of local fishing communities for decades. 
    • A decade‑long study of industrial accidents in India (2010–2020) found 560 incidents that caused significant environmental harm, with air and water pollution being the most common impacts, and many cases likely under‑reported. 
    • The Bhopal disaster led to the Environment (Protection) Act, 1986 and hazardous chemical rules, while incidents like the Vizag styrene leak have renewed calls for stronger corporate liability, better data systems, and improved coordination among labour, pollution, and disaster management authorities. 

Legal Safeguards against Chemical/Industrial Disasters 

• The Occupational Safety, Health and Working Conditions (OSH) Code, 2020: Consolidates 13 disparate labor laws to streamline compliance and mandates the constitution of bi-partite Safety Committees in establishments. 
• Environment Protection Act (EPA), 1986: Empowers the central government to set emission/discharge standards, inspect industrial units, and take measures to prevent environmental pollution. 
• Public Liability Insurance Act (PLIA), 1991: Mandates industries handling hazardous substances to take insurance to provide immediate relief to victims of industrial accidents. 
• Manufacture, Storage, and Import of Hazardous Chemicals (MSIHC) Rules, 1989: Requires industries to identify major accident hazards, create on-site emergency plans, and report to authorities. 
• Chemical Accidents (Emergency, Planning, Preparedness and Response) Rules, 1996: Dictates the setup of crisis groups at national, state, and local levels to handle chemical emergencies. 
• Disaster Management Act, 2005: Provides a comprehensive framework for proactive disaster prevention, mitigation, and response, including specialized guidelines from the NDMA. 
• National Green Tribunal (NGT) Act, 2010: Facilitates rapid legal action for environmental protection, compensation for environmental damage, and rehabilitation of affected victims. 
• Bhopal Gas Leak (Processing of Claims) Act, 1985: Enabled the government to represent victims to ensure swift and equitable compensation. 

What Measures can Prevent Industrial Disasters? 

• Establish a National Industrial Safety Authority (NISA): Create an independent, statutory regulatory body modeled after the Atomic Energy Regulatory Board (AERB), separating industrial safety enforcement from the Ministry of Labour. 
  • Create a coherent national chemical/industrial safety framework (integrating Factories Act, EPA, NDMA guidelines), with a central hazardous‑industry database, more inspectors, and strict, certain penalties for violations. 
• Mandate AI-Driven Predictive Maintenance: High-risk Major Accident Hazard (MAH) units must integrate IoT sensors that beam pressure and temperature data directly to central state servers, removing local management's ability to hide near-misses. 
• Implement Insurance-Linked Safety Scores: Tie corporate insurance premiums and electricity tariffs directly to real-time safety audit scores, effectively making safety a financial imperative. 
• Enforce Cumulative Impact Assessments: Freeze the issuance of new permits in industrial clusters that have reached their carrying capacity to prevent the over-saturation of hazardous materials in a single geographic zone. 
• Emergency plans: Ensure all MAH units have tested emergency plans integrated with district systems, along with clear warning, evacuation protocols, and regular community drills and disclosures.

Conclusion

India cannot afford to be a "trial-and-error" laboratory for industrial growth. The human cost of the "Bhopal-to-Virudhunaga" trajectory proves that legislative intent without administrative teeth is a recipe for catastrophe. True "Ease of Doing Business" must include the "Certainty of Safety." 

Drishti Mains Question: 

“Ease of Doing Business should not compromise safety standards.” Critically examine in the context of industrial disasters in India.

Frequently Asked Questions (FAQs) 

1. What is the OSH Code, 2020?
It consolidates 13 labour laws and mandates safety standards, working conditions, and safety committees in establishments.

2. What is the principle of Absolute Liability?
Evolved in the M.C. Mehta case, it holds industries strictly liable for harm without exceptions in hazardous activities.

3. What is the role of the Public Liability Insurance Act, 1991?
It ensures immediate relief to victims of industrial accidents through mandatory insurance by hazardous industries.

4. What are “Natech” disasters?
They are disasters where natural hazards (like cyclones) trigger industrial accidents, worsening environmental damage.

5. Why do industrial disasters persist in India?
Due to regulatory gaps, inspector shortages, self-certification loopholes, informal labour, and poor enforcement.

UPSC Civil Services Examination, Previous Year Question (PYQ) 

Prelims: 

Q1. In India, why are some nuclear reactors kept under “IAEA safeguards” while others are not? (2020)

(a) Some use uranium and others use thorium

(b) Some use imported uranium and others use domestic supplies

(c) Some are operated by foreign enterprises and others are operated by domestic enterprises

(d) Some are State-owned and others are privately owned

Ans: (b)

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Mains:

Q1. With growing energy needs should India keep on expanding its nuclear energy programme? Discuss the facts and fears associated with nuclear energy. (2018)

Promotion and Regulation of Online Gaming Rules, 2026

Source: PIB 

Why in News?  

The Ministry of Electronics and Information Technology (MeitY) has notified the Promotion and Regulation of Online Gaming (PROG) Rules, 2026, which will come into effect on 1st May 2026.  

• Drafted under the ambit of the landmark PROG (Promotion and Regulation of Online Gaming) Act, 2025, this operational architecture aims to position India as a global hub for e-sports and digital innovation. 

What are the Key Provisions of the Promotion and Regulation of Online Gaming Rules, 2026? 

• About: The PROG Rules, 2026  provide a structured regulatory framework for India’s online gaming sector. They aim to regulate online money games while supporting the growth of e-sports and safe digital gaming. 
• Objectives: The Rules seek to protect users, especially children, from financial loss and addiction, while ensuring regulatory certainty for the industry.  
  • They aim to prevent illegal financial activities, promote responsible gaming, and strengthen coordination among regulators, financial institutions, and law enforcement agencies. 

Key Provisions 

• Online Gaming Authority of India (OGAI): The OGAI is established as an attached office of MeitY, headquartered in the NCT of Delhi, and is mandated to operate primarily as a digital-first office. 
  • It is chaired by the Additional Secretary, MeitY (ex officio). To ensure holistic governance, it includes Joint Secretary-level representatives from the Ministries of Home Affairs (MHA), Finance (DFS), Information and Broadcasting (MIB), Youth Affairs and Sports, and Law and Justice. 
  • The Authority is tasked with maintaining public lists of banned money games, issuing operational codes of practice, adjudicating user complaints, and executing targeted enforcement actions. 
• Determination of an Online Game:  The Rules provide a determination test under the PROG Act, 2025 to classify whether an online game constitutes an online money game. 
  • This can be initiated by the Authority, service providers, or the government, based on factors like stakes, rewards, and monetisation.  
  • The process is to be completed within 90 days, with the final decision issued as a determination order for each game. 
• Registration of Online Games:  Registration is not blanket; it is mandatory only for games intended to be recognized as e-sports, or for specific social games notified by the Centre based on risk, scale, and origin.  
  • Successful registration grants a digital certificate valid for up to 10 years. 
  • The rules explicitly mandate that an "online money game" is entirely ineligible for recognition or registration as an e-sport under the National Sports Governance Act, 2025. 
• User Safety Features:  The Rules mandate user safety features, including age verification, time limits, parental controls, reporting tools, counselling support, and fair-play monitoring.  
  • Service providers must disclose these safeguards and their grievance mechanisms during registration or determination. 
• Grievance Redressal and Appellate Mechanism: The Rules provide a two-tier grievance redressal system, where complaints are first addressed by the service provider, followed by an appeal to the Authority, and a final appeal to the Secretary, MeitY, with each stage resolved within 30 days. 
• Penalties and Enforcement: Enforcement proceedings will be conducted digitally and concluded within 90 days.  
  • Penalties are calibrated based on the gravity of the violation, user loss, recurrence, and the financial gain derived from non-compliance.

Online Gaming 

• About: Online games are defined as those played on electronic or digital devices and operated through software using the internet or other electronic communication technologies. 
  • It facilitates real-time interaction and competition between players, regardless of their location. 
• Classification: 
  • Skill-Based Games: They prioritize skill over chance and are legal in India. E.g., Game 24X7, Dream11, and Mobile Premier League (MPL). 
  • Games of Chance: Their outcome depends mainly on luck rather than skill and are Illegal in India. E.g., Roulette, which attracts players primarily for monetary rewards. 
• Market Size: In 2023, India became the world's largest gaming market with 568 million gamers and 9.5 billion app downloads. 
  • The online gaming industry is a sunrise sector, with a projected market size of USD 8.6 billion by 2028.

Promotion and Regulation of Online Gaming Act, 2025 

• The PROG Act, 2025 establishes a comprehensive legal framework to regulate and promote the online gaming sector while ensuring a safe and responsible digital environment.  
• It imposes a complete ban on online money games, prohibiting their offering, advertising, and financial transactions, with banks and financial institutions barred from processing payments related to such platforms.  
  • Authorities under the Information Technology(IT) Act, 2000 are empowered to block unlawful gaming platforms.  
• The Act classifies online games into three categories:  
  • E-Sports, recognized as legitimate competitive skill-based sports;  
  • Online Social Games, which are primarily skill-based and meant for entertainment or interaction;  
  • Online Money Games, which involve financial stakes and are entirely prohibited.  
• The Act has nationwide applicability, covering both domestic and offshore platforms accessible within India. 

Frequently Asked Questions (FAQs) 

1. What is the objective of the PROG Rules, 2026?
To regulate online gaming, prevent financial risks and addiction, and promote safe e-sports growth with regulatory certainty.

2. What is the role of the Online Gaming Authority of India (OGAI)?
OGAI regulates the sector by maintaining banned lists, issuing codes, handling grievances, and enforcing compliance.

3. Are online money games allowed under the PROG framework?
No,online money games are completely prohibited, including financial transactions and platform operations. 

4. What user safety measures are mandated under the Rules?
Age verification, parental controls, time limits, grievance redressal, and counselling support are mandatory safeguards.

5. How are online games classified under the PROG Act, 2025?
They are classified intoE-Sports (skill-based), Social Games (non-monetary), and Money Games (banned). 

UPSC Civil Services Examination Previous Year Question (PYQ)  

Prelims 

Q. Which of the following is/are the aim/aims of “Digital India” Plan of the Government of India? (2018)

1. Formation of India’s own Internet companies like China did.  
2. Establish a policy framework to encourage overseas multinational corporations that collect Big Data to build their large data centres within our national geographical boundaries.  
3. Connect many of our villages to the Internet and bring Wi-Fi to many of our schools, public places and major tourist centres. 

Select the correct answer using the code given below:

(a) 1 and 2 only

(b) 3 only

(c) 2 and 3 only 

(d) 1, 2 and 3

Ans: (b)

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Mains 

Q. Discuss how emerging technologies and globalisation contribute to money laundering. Elaborate measures to tackle the problem of money laundering both at national and international levels. (2021)

India–Sri Lanka Diving Exercise (DIVEX) 2026

Source:TH 

The Indian Navy's INS Nireekshak has been deployed to Colombo to participate in the fourth edition of the India–Sri Lanka Diving Exercise (DIVEX 2026), highlighting deepening maritime cooperation and proactive humanitarian outreach in the Indian Ocean Region in line with the vision of MAHASAGAR (Mutual and Holistic Advancement for Security and Growth Across Regions). 

• DIVEX 2026: The exercise focuses on specialized underwater operations, aiming to enhance operational cohesion, interoperability, and maritime security cooperation between the Indian and Sri Lankan navies. 
  • The deployment showcases the operational readiness of INS Nireekshak, a critical naval asset specifically designed for deep-sea diving support and submarine rescue missions. 
• Humanitarian Assistance and Disaster Relief (HADR): Advancing India's 'Neighbourhood First' policy, the mission includes the presentation of two BHISM (Bharat Health Initiative for Sahyog Hita & Maitri) cubes under the overarching Aarogya Maitri programme. 
  • The BHISM cubes function as highly portable, state-of-the-art medical units capable of autonomously managing up to 200 emergency cases, significantly bolstering regional disaster resilience and medical diplomacy. 
• INS Nireekshak: It is a Dive Support and Submarine Rescue Vessel of the Indian Navy, built by Mazagon Shipbuilders in 1985 and operational since 1989 (commissioned in 1995). It has played a key role in diving operations and holds the national record for the deepest dive at 257 metres. 

India - Sri Lanka Defence Cooperation

• India and Sri Lanka have strengthened defence ties through a landmark 5-year Memorandum of Understanding (MoU) in April 2025 that institutionalises a framework for deeper military and strategic engagement, covering joint exercises, maritime surveillance, and defence industry collaboration.  
  • Sri Lanka reaffirmed its commitment that its territory will not be used against India’s interests, reinforcing strategic trust.  
• Regular bilateral exercises such as SLINEX (Navy) and MITRA SHAKTI (Army) further enhance interoperability, while India continues to act as a ‘first responder’ for Sri Lanka in humanitarian assistance and disaster relief, as demonstrated during the 2021 MV XPress Pearl disaster and the Operation Sagar Bandhu. 

Read more:  India-Sri Lanka Relations 

Tuti Island Sudan

Source: TH 

Tuti Island, historically known as a tranquil agricultural haven in Sudan, has become a focal point in the ongoing civil war between the Sudanese Armed Forces (SAF) and the paramilitary Rapid Support Forces (RSF).  

• Strategic Location: Tuti Island is a crescent-shaped landmass of about 8 sq. km located at the confluence of the White Nile and Blue Nile in Khartoum, where the White Nile, flowing from Uganda, meets the Blue Nile from Ethiopia, and is one of the city’s oldest settlements.  
  • It is situated in the exact geographical center of Sudan’s tri-city metropolitan conurbation, bordered by Khartoum (the political capital) to the south, Omdurman (the largest city) to the west, and Khartoum North (Bahri, the industrial hub) to the northeast. 
• Geomorphology: Formed entirely by alluvial silt deposition from the Nile's historical flooding cycles, making its soil exceptionally fertile.  
  • It has traditionally served as a key source of fresh produce for Khartoum, relying on farming and fishing, which earned it the nickname “Khartoum’s garden.” 
• Demographic Heritage: Inhabited primarily by the Mahas tribe since the late 15th century, the community has preserved traditional agricultural methods and indigenous early-warning flood management systems (known as the al-Taya system). 
• Urban Warfare in Sudan: After the April 2023 Sudan civil war began, the Rapid Support Forces (RSF) imposed a blockade (June 2023–March 2025), turning the island into an open-air prison with strict control over movement and supplies. 
  • Residents faced acute shortages of food, medicine, and fuel, often forced to pay heavy bribes to access essentials. The blockade reflects the use of starvation as a weapon. 
  • The HEART project (Heritage Empowered Action for Risk in Tuti) was launched to preserve the Taya system's knowledge, which is threatened by displacement. 

Read more: Sudan Civil War 

Skill Development Under Vibrant Villages Programme

Source: PIB 

The Ministry of Skill Development and Entrepreneurship convened a capacity-building workshop under the Vibrant Villages Programme(VVP) to accelerate skill-led development in border regions. 

• MSDE is enabling demand-driven, locally relevant skilling initiatives to enhance livelihood opportunities, integrating skill development with regional economic needs. 
• The initiative promotes peer learning, innovation, and responsive implementation to ensure skilling translates into sustainable livelihood generation in strategically important border areas.  

Vibrant Villages Programme 

• About: The programme, led by the Ministry of Home Affairs, aims to transform 662 border villages into self-reliant, well-connected “first villages,” aligning with the goal of “Viksit Gaon for Viksit Bharat.” 
  • The initiative seeks to make local residents the "eyes and ears" of the Border Guarding Forces and wean them away from illicit activities and trans-border crimes. 
  • It also aims to prevent the migration of border populations to urban areas, which creates a security vacuum and leads to demographic changes by creating sustainable livelihood opportunities. 
• Evolution: Launched in 2023 to develop villages along the China border, the Vibrant Villages Programme was expanded as VVP-II, a 100% centrally funded Central Sector Scheme approved by the Union Cabinet in April 2025. 
• States Covered Under VVP-II: The programme spans Arunachal Pradesh, Assam, Bihar, Gujarat, Jammu and Kashmir, Ladakh, Manipur, Meghalaya, Mizoram, Nagaland, Punjab, Rajasthan, Sikkim, Tripura, Uttarakhand, Uttar Pradesh, and West Bengal. 
• Comprehensive Development: The strategy involves the saturation of existing government schemes, strengthening basic infrastructure, and developing these villages as "growth centres" to ensure economic and cultural assimilation with the nation. 
• Trust Building: The MHA emphasizes "culturally sensitive" outreach activities to build trust between border security agencies and local communities, encouraging them to report suspicious activities.

Read More: Vibrant Villages Programme-II (VVP-II) 

Amazon–TGRA Deal for Sustainable Rice Farming

Source: ET 

Amazon has entered into a long-term carbon credit offtake agreement with The Good Rice Alliance(TGRA) to support sustainable rice farming and methane reduction in India. 

• The Good Rice Alliance is a private sector-led initiative backed by Bayer, GenZero and Shell, representing one of India’s first and largest agricultural carbon credit deals globally. 
• About: Project: TGRA is implementing a large-scale initiative covering over 13,000 small farmers across 35,000 hectares to reduce methane emissions from rice cultivation. 
  • Amazon will act as the primary buyer, committing to over 685,000 metric tons of CO₂-equivalent carbon credits during the initial phase, enabling the scalability of climate solutions. 
• Approach: The programme promotes improved agricultural practices to reduce methane emissions and enhance water efficiency: 
  • Alternate Wetting and Drying (AWD): Periodic drying of paddy fields instead of continuous flooding reduces anaerobic conditions that generate methane. 
  • Direct Seeded Rice (DSR): Seeds are sown directly without transplanting in flooded fields, lowering water usage and methane emissions. 
• Benefits: The initiative combines climate action with livelihood gains by providing training, financial incentives, higher yields, reduced input costs, and improved resilience for farmers. 
• Implementation: Emission reductions are measured through field-based methods in collaboration with the International Rice Research Institute, supported by digital monitoring and third-party verification under the Verified Carbon Standard (VCS). 
• Significance: Rice cultivation contributes 8–10% of global methane emissions, and with India being a major emitter and rice producer, targeted interventions offer high-impact climate mitigation potential.

Read More: Carbon Credits in India: Hopes and Challenges 

Infrared Sensor Technology in Automatic Devices

Source: TH

Recently, the working of sensor-based devices has gained attention, highlighting the role of infrared (IR) technology and sensors in enabling touchless operations. 

• Nature of Light: Light is an electromagnetic wave consisting of oscillating electric and magnetic fields, capable of travelling even through a vacuum. 
• Spectrum: The spectrum of light refers to the full range of electromagnetic waves arranged according to their frequency or wavelength. It includes radio waves, microwaves, infrared, visible light, ultraviolet, X-rays, and gamma rays. 
  • Humans can perceive only a narrow band of this spectrum (visible light), while infrared radiation lies just below red light in frequency and remains invisible to the human eye. 
• Source: Devices like remotes and automatic washbasins use IR LEDs (light-emitting diodes) to emit these invisible infrared waves. 
• Sensor: Detection is enabled by sensors called Photodiodes, which act as light-sensitive switches. When IR light falls on them, they allow electric current to pass, triggering a response. 
• Mechanism: In automatic devices like washbasins, IR light normally does not reach the sensor; however, when an object such as a hand is placed nearby, it reflects the IR waves back to the sensor, thereby activating the system. 
• Uses: Such technologies are widely used in automatic doors, escalators, dryers, and remote controls. 
• Basis: The underlying science integrates concepts from Optics, Electromagnetism, Condensed Matter Physics, and Quantum Mechanics, where the interaction of light with electrons in materials enables precise sensing and automated responses.

Read more: Electromagnetic Field (EMF) Emissions