Definition of POLLUTION


Pollution is primarily a noun in the English language, referring to the introduction or presence of harmful or undesirable substances or contaminants into the environment, leading to adverse effects on ecosystems, human health, or natural resources. Pollution encompasses various forms of environmental degradation caused by human activities, such as industrial processes, transportation, agriculture, and waste disposal.

Environmental Contamination: As a noun, pollution denotes the contamination or degradation of air, water, soil, or other components of the environment by pollutants, including chemicals, particulate matter, toxins, and waste materials. Pollution disrupts natural processes, ecosystems, and ecological balances, posing threats to biodiversity, ecosystem health, and the sustainability of natural resources.

Sources and Causes: Pollution arises from a wide range of sources and activities, including industrial emissions, vehicle exhaust, agricultural runoff, chemical spills, improper waste management, and deforestation, among others. Human activities release pollutants into the environment, where they accumulate and spread, contributing to environmental degradation and public health hazards.

Impact on Health and Well-being: Pollution has significant implications for human health and well-being, leading to respiratory diseases, cardiovascular problems, neurological disorders, and other adverse health effects. Air pollution, water contamination, and exposure to hazardous substances can cause acute and chronic health conditions, particularly in vulnerable populations such as children, the elderly, and communities living near pollution sources.

Environmental Degradation: Pollution contributes to environmental degradation, habitat destruction, and loss of biodiversity, threatening the survival of plant and animal species and compromising ecosystem services essential for human livelihoods and survival. Pollution-induced environmental changes, such as climate change, ocean acidification, and habitat destruction, have far-reaching ecological and socio-economic consequences.

Mitigation and Prevention: Efforts to mitigate and prevent pollution involve regulatory measures, technological innovations, public awareness campaigns, and sustainable practices aimed at reducing pollutant emissions, minimizing waste generation, and promoting environmental stewardship. Sustainable development strategies prioritize pollution prevention, resource conservation, and the transition to cleaner, renewable energy sources to address environmental challenges and safeguard human health and the planet’s future.

Pollution, as a noun, refers to the introduction or presence of harmful substances or contaminants into the environment, leading to adverse effects on ecosystems, human health, and natural resources. Addressing pollution requires concerted efforts to reduce pollutant emissions, promote sustainable practices, and protect the environment for current and future generations.

POLLUTION in a sentence

  • The factory’s emissions were a significant source of air pollution in the area.
  • Marine pollution poses a threat to ocean ecosystems and marine life.
  • The government implemented measures to reduce water pollution in rivers and lakes.
  • Noise pollution from traffic and construction can have adverse effects on human health.
  • Plastic pollution is a growing environmental concern, particularly in oceans and waterways.
  • Industrial pollution has led to the contamination of soil in many urban areas.
  • The increase in greenhouse gases is contributing to global warming and climate pollution.
  • Efforts to control pollution require cooperation from governments, industries, and individuals.

Etymology of POLLUTION

The term pollution has its etymological roots in Latin and English, providing insights into its linguistic origins.

  • Semantic Context: Pollution refers to the introduction of harmful or undesirable substances into the environment, leading to adverse effects on ecosystems, human health, or quality of life.
  • Latin Influence: The term “pollution” originates from the Latin word “pollutio,” which means “defilement” or “uncleanliness.” In Latin, it denoted the act of making something impure or unclean.
  • English Formation: “Pollution” was formed in English, borrowing from the Latin root “pollutio.” In English, it refers to the contamination of air, water, or soil by pollutants or harmful substances.
  • Cultural Connotations: Pollution carries cultural connotations of environmental degradation, public health risks, and the unsustainable use of natural resources, highlighting the need for environmental conservation and sustainable practices.
  • Usage in Context: “Pollution” is commonly used in scientific, environmental, and public health contexts to describe various forms of environmental contamination, including air pollution, water pollution, soil pollution, and noise pollution.

The term pollution reflects its origins in Latin and its adoption into English, highlighting its significance in environmental science, public policy, and environmental activism as a global challenge that requires collective efforts to address and mitigate its impacts on ecosystems and human health.


  • Contamination
  • Environmental degradation
  • Impurity
  • Taint
  • Toxicity
  • Filth
  • Spoiling
  • Defilement


  • Purity
  • Cleanliness
  • Untainted
  • Purification
  • Environmental preservation
  • Unspoiled
  • Clarity
  • Sanitation


  • Environmental impact
  • Pollution control
  • Ecological damage
  • Air quality
  • Water quality
  • Soil contamination
  • Conservation
  • Emission reduction

🌐 🇬🇧 POLLUTION in other languages

Terms of Use

Privacy & Cookies


Who We Are

Main Sections


Geographical Locations



Let´s Talk



® 2024 https://DefinitionGo.com