Question map
With reference to coal-based thermal power plants in India, consider the following statements : 1. None of them uses seawater. 2. None of them is set up in water-stressed district. 3. None of them is privately owned. How many of the above statements are correct?
Explanation
The correct answer is Option 4 (None) because all three statements provided in the question are factual inaccuracies regarding the thermal power sector in India.
- Statement 1 is incorrect: Several coastal thermal power plants, such as the Mundra Ultra Mega Power Project in Gujarat, utilize seawater for cooling purposes to reduce the burden on freshwater resources.
- Statement 2 is incorrect: According to reports by the World Resources Institute and NITI Aayog, a significant percentage of India’s coal plants are located in water-stressed districts, leading to frequent operational shutdowns during droughts.
- Statement 3 is incorrect: The power sector has substantial participation from the private sector. Major entities like Tata Power, Adani Power, and Reliance Power own and operate large-scale coal-based plants alongside public sector undertakings like NTPC.
Since all three statements use the extreme word "None" and are factually wrong, the correct choice is None of the statements are correct.
PROVENANCE & STUDY PATTERN
Full viewThis is a classic 'Confidence Test' disguised as a Geography question. The examiner used the extreme word 'None' three times. You didn't need a book; you needed the courage to recall one private company (Tata/Adani) or one coastal map location to shatter the statements.
This question can be broken into the following sub-statements. Tap a statement sentence to jump into its detailed analysis.
- Statement 1: Which coal-based thermal power plants in India use seawater for cooling or other processes?
- Statement 2: Which coal-based thermal power plants in India are located in districts classified as water-stressed?
- Statement 3: Which coal-based thermal power plants in India are privately owned?
States listed as major producers of thermal power include coastal states (Maharashtra, Gujarat, West Bengal, Tamil Nadu), indicating many thermal plants are located in states with a coastline.
A student can use a map to identify coastal thermal plants in these states and then check whether coastal location makes seawater cooling plausible for those plants.
Lists specific thermal power plants by name and district (e.g., Nellore), some of which are in coastal regions, providing examples of plants whose proximity to the sea could allow seawater use.
Look up the geographic location of the named plants (e.g., Nellore) on a map to see if they are coastal and thus candidates for seawater cooling/intake.
Describes the pattern that many thermal plants are sited close to coalfields (e.g., Korba, Obra), implying a distinct inland siting pattern for coal-fed plants as well.
Use this rule to contrast inland coal-based plants (less likely to use seawater) with coastal plants identified from other snippets to narrow which coal-based plants might use seawater.
Explains cooling options for power plants (discharging heated water into water bodies vs cooling towers/ponds), establishing that use of nearby water bodies is a standard cooling practice.
Combine this technical rule with geographic knowledge: if a coal plant is on the coast, the nearby water body (sea) could be used for cooling unless cooling towers are specified.
States that "heavy industries and thermal power stations are located on or near the coalfields," giving a general rule that thermal plants cluster close to coal deposits.
A student can take names/locations of coalfields and nearby thermal plants, then check external water-stress maps for those specific districts to test the statement.
Notes that distribution of thermal power stations is unequal and that most are located near inferior coal or lignite mining centres—reinforces location rule tied to coalfield districts.
Use the table/list of thermal stations (implied) to map plants to coal-mining districts and then compare those districts against water-stress classifications.
Gives a concrete example: industries in the Talcher coalfield are located along the Brahmani river, showing that some coal/industry areas are sited with respect to local rivers.
For a listed coalfield district (Talcher/Dhenkanal), check whether that district is water-stressed; the river-adjacency clue suggests both potential water use and local water availability patterns to investigate.
Lists specific thermal power plants associated with named coal-producing districts (e.g., Kottagudem, Nellore, Ramagundam linked to districts like Adilabad, Khammam, Nellore, Warangal).
Compile the named plants and their districts from this snippet, then cross-reference those districts with a water-stress dataset or map to judge which plants sit in water-stressed districts.
Identifies coalfields and their districts (e.g., Korba coalfield in Bilaspur; Obra plant linked to local coal), providing specific plant–district pairings to test against water-stress status.
Use these specific coalfield–district examples to look up district-level water-stress indicators externally and determine whether the named plants are in stressed districts.
States and zones are ranked by thermal power production and the distribution is linked to coal mining centres.
A student could cross-check which plants in the top-producing states (Maharashtra, UP, Gujarat, West Bengal, MP/Telangana, Tamil Nadu) are operated by private firms using a current plant/owner list.
Notes that heavy industries and thermal power stations are located on or near coalfields because coal is bulky.
Use a coalfield map to list nearby thermal plants, then check ownership records to identify which of those are privately owned.
Gives examples of specific coalfields (Obra, Korba) and states that their coal is used 'mainly in' nearby thermal power plants.
From the named plants (Obra, Korba) a student can look up plant operators to see if they are government-owned or private.
Describes an industrial plant (Aluminium Corporation) that 'has its own ... thermal power plant', illustrating that private industrial companies can own captive thermal plants.
Consider captive plants owned by private industries as part of the set of privately owned coal-based thermal plants and verify owners for named industrial complexes.
Gives an example of government disinvestment to a private company (Sterlite), showing that formerly public-sector-linked operations (and their power links) can become privately controlled.
Use records of disinvestment/privatization to identify thermal plants whose ownership shifted from public to private.
- [THE VERDICT]: Sitter. Solvable purely by General Awareness and the 'Counter-Example' logic. No specific book required.
- [THE CONCEPTUAL TRIGGER]: Energy Infrastructure & Location Factors (Weber's Theory applied to Power Plants).
- [THE HORIZONTAL EXPANSION]: Memorize 3 Coastal Plants (Mundra, Tuticorin, Ennore); 3 Private Giants (Adani Mundra, Tata Trombay, JSW Ratnagiri); and the WRI report fact that ~40% of India's thermal capacity is in water-stressed areas.
- [THE STRATEGIC METACOGNITION]: Adopt the 'Existence Proof' mindset. When a statement says 'None', your brain must switch to 'Can I name ONE exception?' If yes, the statement is false. Do not verify the rule; hunt for the anomaly.
Thermal plants require large quantities of cooling water and may use cooling towers, cooling ponds, or direct discharge to water bodies, which determines whether freshwater or seawater is needed.
High-yield for questions on plant siting and environmental impact: links engineering choices (cooling method) to water-resource availability and thermal pollution control. Helps evaluate coastal versus inland plant advantages and mitigation options.
- Environment, Shankar IAS Acedemy .(ed 10th) > Chapter 5: Environmental Pollution > 5.5.4. Contrnl Measures > p. 78
Major coalfields are closely associated with nearby coal-fired power stations (examples include Kottagudem, Nellore, Ramagundam, Korba, Obra), determining plant locations and fuel logistics.
Important for regional energy geography questions: connects resource distribution with industrial location, transport infrastructure, and state energy profiles. Useful for mapping questions and policy analysis on fuel supply security.
- Geography of India ,Majid Husain, (McGrawHill 9th ed.) > Chapter 8: Energy Resources > Source: Provisional Coal Statistics 2016–17, Coal Controller's Organization, Kolkata. > p. 6
- Geography of India ,Majid Husain, (McGrawHill 9th ed.) > Chapter 8: Energy Resources > Source: Provisional Coal Statistics 2016–17, Coal Controller's Organization, Kolkata. > p. 5
India depends heavily on coal for thermal electricity, and thermal stations are unevenly distributed across states with overall generation rising in recent years.
Crucial for national energy policy and development questions: ties coal dependence to debates on imports, reserve conservation, regional disparities, and transition strategies. Enables comparative state-level and zonal analysis in answers.
- Geography of India ,Majid Husain, (McGrawHill 9th ed.) > Chapter 8: Energy Resources > India—Thermal Power Stations > p. 25
- NCERT. (2022). Contemporary India II: Textbook in Geography for Class X (Revised ed.). NCERT. > Chapter 5: Print Culture and the Modern World > Conventional Sources of Energy > p. 113
- Geography of India ,Majid Husain, (McGrawHill 9th ed.) > Chapter 8: Energy Resources > Source: The Economic Survey, 2015–16. > p. 18
Coal deposits determine the siting of coal-based thermal power plants; named plants are often located on or near specific coalfields or districts.
High-yield for UPSC geography and economic geography questions that ask about resource–industry location. Mastering this helps answer questions on where thermal plants are and why they cluster, and enables linking plants to district-level resource bases in case studies.
- Geography of India ,Majid Husain, (McGrawHill 9th ed.) > Chapter 8: Energy Resources > Source: Provisional Coal Statistics 2016–17, Coal Controller's Organization, Kolkata. > p. 6
- Geography of India ,Majid Husain, (McGrawHill 9th ed.) > Chapter 8: Energy Resources > Source: Provisional Coal Statistics 2016–17, Coal Controller's Organization, Kolkata. > p. 5
- NCERT. (2022). Contemporary India II: Textbook in Geography for Class X (Revised ed.). NCERT. > Chapter 5: Print Culture and the Modern World > Rock Minerals > p. 115
Industries and thermal plants are commonly located close to rivers or reservoirs (for example, industries in Talcher are along the Brahmani), which directly affects water demand and local water stress.
Important for questions on water–energy nexus and environmental impacts; helps link plant location to freshwater dependency and vulnerability in water-stressed districts. Useful for policy and case-study answers about resource competition.
- Geography of India ,Majid Husain, (McGrawHill 9th ed.) > Chapter 1: Geological Structure and formation of India > Talcher Series > p. 16
- NCERT. (2022). Contemporary India II: Textbook in Geography for Class X (Revised ed.). NCERT. > Chapter 5: Print Culture and the Modern World > Rock Minerals > p. 115
Thermal power generation is uneven across states, with certain states (Maharashtra, Uttar Pradesh, Gujarat, West Bengal) hosting many stations while others have none, influencing regional patterns of plant location.
Useful for answering comparative and analytical questions on regional energy geography and infrastructure planning. Helps narrow down probable districts/states to investigate when asked about plant locations or resource stress.
- Geography of India ,Majid Husain, (McGrawHill 9th ed.) > Chapter 8: Energy Resources > India—Thermal Power Stations > p. 25
- Geography of India ,Majid Husain, (McGrawHill 9th ed.) > Chapter 8: Energy Resources > Source: The Economic Survey, 2015–16. > p. 18
Thermal power stations are located on or near coalfields because coal is bulky and industries prefer proximity to fuel sources.
High-yield for geography and economy questions: explains spatial distribution of power generation, links resource location to industrial siting and transport economics. Useful for map-based questions and for explaining regional energy footprints and industrial corridors.
- NCERT. (2022). Contemporary India II: Textbook in Geography for Class X (Revised ed.). NCERT. > Chapter 5: Print Culture and the Modern World > Rock Minerals > p. 115
- Geography of India ,Majid Husain, (McGrawHill 9th ed.) > Chapter 8: Energy Resources > India—Thermal Power Stations > p. 25
MoEFCC Notification on Water Use: Thermal power plants located within 50 km of a sewage treatment plant MUST use treated sewage water instead of fresh water. Also, look up 'Zero Liquid Discharge' (ZLD) norms.
The 'Impossibility of Zero' Rule. In a mixed economy (India) with a 7,500 km coastline, claiming 'None are private' or 'None use seawater' is logically absurd. If you know Adani Power exists, Statement 3 is false. If you know India has a coast, Statement 1 is false. Mark 'None' and move on.
Water-Energy Nexus (Mains GS3): Thermal plants in water-stressed districts (like Vidarbha) often face shutdowns during droughts, creating a conflict between Energy Security and Food Security (agriculture water).