Environmental issues in Rural Settlement

• Rural settlements are often imagined as living in harmony with nature, because villagers depend directly on land, water, forest and livestock. Population pressure, land-use change and development interventions have put that balance under growing environmental stress.
• Unlike urban problems, which are concentrated and visible, rural environmental issues are diffuse, region-specific and tied to livelihoods:
  • a polluted well;
  • a degraded common;
  • a smoky kitchen;
  • a burning field.
• They range from household-level problems (sanitation, drinking water, cooking smoke, waste) to landscape-level problems (soil, groundwater, forests, commons, stubble burning). India’s national missions since 2014 have changed the household picture sharply. The landscape problems remain harder.

Rural Settlement and the Environment

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Settlement as Adaptation

• After food, shelter is the most basic human need. Settlement is a group’s main step in adapting to its physical environment and organising social life.
• Early views stressed environmental control: climate, relief and water decided where and how people lived. Over time, cultural and economic practices separated settlements into rural and urban.
• A village is a small ecosystem:
  • Its houses, fields, commons, ponds and forests are linked by flows of water, nutrients, fuel, fodder and waste.
  • Dung manured the fields, crop residue fed cattle, ponds recharged wells and commons supplied fuel and fodder.
  • When these cycles break, the environment of the village degrades.

Why Rural Environmental Problems Arise

• Population growth on a fixed land base pushes use of land, water and biomass beyond carrying capacity.
• Intensive agriculture since the Green Revolution brought heavy use of fertilisers, pesticides, tube wells and canal water.
• Decline of the commons: grazing land, village forests and ponds are encroached, privatised or neglected.
  • N.S. Jodha (1986) showed this for the dry regions of India, and showed how it hit the poorest households who depend most on commons.
• Poverty and the energy gap: households without clean fuel, toilets or piped water fall back on firewood, dung, open fields and unsafe sources.
• Urbanisation of the countryside:
  • brick kilns, stone crushers and sand mining;
  • small industries and dumping of urban waste in fringe villages;
  • rising timber and land demand.
• Climate change adds heat waves, erratic monsoons, floods and droughts to these pressures.

Major Environmental Issues

Sanitation and Hygiene

• The baseline was poor. In Census 2011, only 30.7% of rural households had a latrine within the premises, and 67.3% defecated in the open.
  • Open defecation contaminates soil, ponds and shallow wells and spreads diarrhoea, worm infections and stunting.
  • It also exposes women to risk and indignity.
• Swachh Bharat Mission–Grameen (SBM-G), launched on 2 October 2014, built household toilets on a mass scale. Rural India was declared Open Defecation Free (ODF) in 2019.
  • By September 2026, about 12.22 crore individual household latrines had been built.
• Phase II (2020–21 to 2026–27) targets ODF Plus villages, which sustain ODF status and also manage solid and liquid waste:
  • Aspiring: either solid or liquid waste managed.
  • Rising: both managed.
  • Model: both managed, plus visual cleanliness and ODF Plus messaging.
  • As of 17 September 2026:
    • about 5.69 lakh of India’s 5.87 lakh villages had become ODF Plus, 5.25 lakh of them at the Model stage;
    • 5.38 lakh villages had solid waste arrangements;
    • 5.65 lakh villages had liquid waste arrangements.
• Remaining issues:
  • Sustained use, since some households slip back to open defecation.
  • Faecal sludge management: single pits and septic tanks fill up and are emptied unsafely.
  • Water for flushing in dry areas.
  • Unshared, improved facilities: by NFHS-5 (2019–21), only 64.9% of the rural population lived in households using an improved, unshared sanitation facility. NFHS-6 (2023–24) does not report this indicator.

Drinking Water: Quantity and Quality

• Access:
  • In Census 2011, only 17.9% of rural households had tap water from a treated source. Women and girls spent hours fetching water.
  • At the launch of the Jal Jeevan Mission (JJM) in August 2019, 3.23 crore (16.7%) rural households had tap connections.
  • By August 2026, 15.91 crore (82.2%) did. Eleven States/UTs, including Goa, Haryana, Punjab, Telangana, Gujarat and Himachal Pradesh, report full coverage (Har Ghar Jal).
  • Coverage is lowest in Keralam (Kerala), Jharkhand, West Bengal and Rajasthan (55–59%).
  • The mission has been extended to December 2028 as JJM 2.0, with the focus moving from pipes to reliable service.
• Functionality lags coverage. An independent Functionality Assessment (2024) found 76% of household connections fully functional (adequate quantity, regular supply, safe quality).
• Quality: geogenic and man-made contamination. In the Annual Ground Water Quality Report 2024 (samples of May 2023), the shares of groundwater samples beyond permissible limits were:
  • nitrate: 19.8%, from fertilisers, dung heaps and pit latrines. It is highest in Rajasthan, Karnataka and Tamil Nadu (over 40% of samples), then Maharashtra and Telangana.
  • fluoride: 9.04%, causing dental and skeletal fluorosis. Rajasthan (43% of samples), Haryana, Karnataka, Telangana and Gujarat are worst affected.
  • arsenic: about 3.5%, concentrated in the Ganga–Brahmaputra plains of West Bengal, Bihar, Uttar Pradesh and Assam, causing skin lesions and cancers.
  • uranium (6.6%) and iron (13.2%) in hard-rock and north-eastern aquifers.
• Depletion: the Dynamic Ground Water Resources Assessment 2025 put India’s stage of extraction at 60.6%.
  • 730 of 6,762 blocks (10.8%) were over-exploited, drawing more than annual recharge.
  • They are concentrated in Punjab, Haryana, Rajasthan, western Uttar Pradesh, Tamil Nadu and Karnataka.
  • Wells go dry, drinking water sources fail in summer, and deeper water brings more fluoride and salinity.
  • The share of over-exploited units has fallen from 17.2% in 2017, helped by recharge works.
• Surface water is also degraded. Village ponds silt up, are encroached or receive greywater and dung. Rivers carry fertiliser runoff and industrial effluent from upstream.
• Water pollution is the contamination of lakes, rivers, seas and groundwater. It harms plants and organisms and, in almost all cases, whole natural communities.
  • Point sources are specific discharge sites: wastes dumped in rivers and ponds, open defecation and household drains.
  • Non-point sources are diffuse, above all fertiliser and pesticide runoff from fields.

Solid and Liquid Waste

• Villages once produced mostly biodegradable waste, recycled as manure.
• Packaged goods have brought plastic, multilayer packaging, glass and e-waste into villages without collection systems. It is burnt, dumped in ponds and drains, or eaten by cattle.
• Greywater from kitchens, baths and handpumps stagnates in lanes, breeding mosquitoes (malaria, dengue) and making lanes slushy.
• Dung heaps and cattle sheds next to houses add flies, odour and nitrate.
• Cottage and small industries, such as tanneries, dyeing units, brick kilns and rice mills, discharge effluent and ash.
• Responses:
  • SBM-G Phase II funds compost pits, soak pits, plastic waste management units and faecal sludge treatment.
  • GOBARdhan (2018) turns cattle dung and farm waste into biogas and slurry. More than 1,300 community biogas plants were operating by September 2026.

Indoor Air Pollution

• Rural kitchens burnt firewood, crop residue and dung cakes in poorly ventilated chulhas.
  • In Census 2011, 62.5% of rural households cooked with firewood and only 11.4% with LPG.
• Smoke from solid fuel contains fine particulates (PM2.5), carbon monoxide and other toxins. It causes pneumonia in children, chronic lung disease, heart disease and low birth weight.
  • Women and young children bear most of the exposure.
  • The India State-Level Disease Burden Initiative estimated 0.61 million deaths in 2019 from household air pollution, even though its death rate had fallen by 64% since 1990.
• The Pradhan Mantri Ujjwala Yojana (May 2016) gave 10.58 crore deposit-free LPG connections to poor women by July 2026.
• But a connection is not use:
  • By NFHS-5 (2019–21), only 43.2% of rural households used clean cooking fuel.
  • Ujjwala consumers took an average of only 4.7 refills a year in 2025–26, far below full use.
  • Many households stack fuels, using LPG for quick cooking and firewood for the rest, because of cost and free access to biomass.

Outdoor Air Pollution from the Countryside

• Stubble burning:
  • After the paddy harvest, farmers of Punjab, Haryana and western Uttar Pradesh burn rice straw to clear fields for wheat.
  • The short window, combine harvesters that leave tall stubble, and labour costs all drive it.
  • It releases smoke and greenhouse gases, kills soil organisms and adds to winter smog over the Indo-Gangetic plain and Delhi.
  • Satellite-detected fire events in Punjab fell from 71,304 in 2021 to 10,909 in 2024 and 5,114 in 2025. In Haryana they fell from 6,987 to 662 over the same period.
  • Analysis of burnt area suggests some burning shifted to times when satellites do not pass, so the fall in fire counts overstates the improvement.
  • Responses:
    • subsidised crop residue management machines (Happy Seeder, Super Seeder, balers) under a central scheme since 2018;
    • bio-decomposers;
    • ex-situ use of straw in biomass power plants, boilers, 2G ethanol, and co-firing in thermal plants and brick kilns.
• Brick kilns, stone crushers and rice mills pollute the air around many villages.
• Ammonia from fertilisers and dung, and methane from paddy fields and livestock, add to secondary particulates and greenhouse gases.

Land Degradation and Soil Problems

• The Desertification and Land Degradation Atlas of India (2021) mapped 97.85 million hectares (29.7% of India’s area) as degraded in 2018–19, up from 96.40 million hectares in 2011–13.
  • Water erosion was the leading process, followed by vegetation degradation and wind erosion.
  • Rajasthan, Maharashtra, Gujarat, Karnataka and Ladakh account for the largest areas.
• Land degradation is the deterioration of soil or the loss of its fertility. Its direct causes are unsuitable land use and poor land management.
• Soil erosion: ploughing of steep slopes without bunds or terraces, overgrazing and loss of tree cover strip topsoil, especially in the Chambal ravines, Shivalik foothills and the slopes of the Western Ghats.
• Waterlogging and salinisation in canal commands:
  • Seepage and over-irrigation raise the water table. Evaporation then leaves salts in the topsoil, as in parts of Punjab, Haryana and the Indira Gandhi Canal area of Rajasthan, where rice grown in a dry climate is a classic case.
  • Alkaline soils are reclaimed with gypsum and drainage.
• Chemical degradation:
  • imbalanced use of urea over phosphate and potash;
  • acidification from excess fertiliser, which also adds impurities from its raw materials (mixed fertilisers carry ammonium nitrate, NH4NO3, phosphorus as P2O5 and potassium as K2O);
  • falling yields of crops and vegetables after years of overuse of NPK;
  • falling soil organic carbon and micronutrient deficiency (zinc, boron).
  • Yields need ever more fertiliser to stay level.
• Coastal salinity ingress: over-pumping near the coast lets sea water enter aquifers, as in Saurashtra, Kutch and the Sundarbans, where cyclones and embankment breaches also flood fields with salt water.
• Shifting cultivation (jhum, or slash-and-burn) by tribal farmers in the North-East and parts of Odisha was sustainable with long fallows. Shorter cycles under population pressure now cause deforestation, soil and nutrient loss, weed invasion and damage to indigenous biodiversity.

Agro-Chemicals and Water Bodies

• Eutrophication: nitrates and phosphates from fertilisers and sewage enrich village ponds and lakes, raising their primary productivity. It can be natural or man-made.
  • Algal blooms use up oxygen, killing fish and choking the water with weeds.
  • Many village tanks are now green, stagnant and unfit for bathing or cattle.
• Pesticide residues in soil, water and food affect farm workers’ health and harm pollinators and birds.
• Monocropping of rice–wheat and sugarcane mines water and nutrients and reduces crop and soil biodiversity.

Forests, Commons and Biodiversity

• Deforestation:
  • Clearing for cultivation is the main driver of forest loss worldwide.
    • The UNFCCC secretariat put agriculture at 80% of deforestation, logging at 14% and fuelwood at 5%.
    • FAO’s remote sensing survey (2021) now puts agricultural expansion at almost 90%.
  • In India, fuelwood and fodder collection, encroachment, mining and roads thin the forests around villages.
• Overgrazing of shrinking commons by large livestock numbers reduces productivity and biodiversity. It also spreads invasive species such as Prosopis juliflora and Lantana.
  • India is reported to have lost about 31% of its grasslands between 2005 and 2015.
• Sacred groves, village ponds and grazing commons were community-managed reserves of biodiversity and water. Their decline weakens the village’s buffer against drought.

Hazards and Climate Risk

• Rural houses of mud and thatch, and villages on floodplains, coasts and slopes, are highly exposed:
  • floods in the Ganga–Brahmaputra plains (Bihar, Assam);
  • cyclones on the east coast (Odisha, Andhra Pradesh, West Bengal);
  • droughts and heat waves in the interior;
  • landslides in hill villages, worsened by road cutting.
• Climate change raises the frequency of extreme rain and heat. Crop losses, water scarcity and migration all increase.

Noise and the Peri-Urban Fringe

• Villages on highways and near towns face noise, traffic and dust, and the tranquillity of rural life fades as they turn urban.
• Fringe villages absorb the city’s waste dumps, sewage, brick kilns and construction debris. Agricultural land turns to plots and warehouses.
• The rural–urban fringe thus suffers both rural and urban environmental problems.

Social Ecology Issues

• The rural environment is also social. Several social problems shape who suffers environmental harm and who controls resources:
  • untouchability, caste and class divisions;
  • unequal access to wells, commons and land;
  • religious segregation;
  • discrimination against women, dowry, honour killing, female foeticide and domestic violence;
  • alcoholism and superstition;
  • conflict over land and forests in tribal areas.
• Dalit hamlets and tribal villages are often the last to get safe water and sanitation and the first to lose commons. The social morphology of rural settlements shows how these divisions are built into village space.

Responses and Way Forward

• Way forward:
  • Community ownership: gram panchayats and Village Water and Sanitation Committees should run and maintain water and waste systems, with user charges and women’s self-help groups.
  • Source sustainability: recharge structures, crop diversification away from paddy in water-stressed areas, and regulation of groundwater (as in the Atal Bhujal Yojana).
  • Water quality: testing kits with village women, and community treatment for fluoride and arsenic areas.
  • Safe sanitation chain: twin-pit toilets and faecal sludge treatment, not just toilets.
  • Affordable clean cooking: targeted refill subsidies, improved cookstoves and biogas.
  • Circular farming: in-situ residue incorporation, natural farming, soil testing and balanced fertiliser use.
  • Climate-resilient housing and village planning: raised plinths, cyclone shelters, slope stabilisation and early warning.
  • Protecting the commons: restoring ponds, grazing land and sacred groves under panchayat control.