☁️ Category 03

Environmental Pollution

Air, water, soil, chemical, and noise pollution — sources, transport pathways, health effects, and prevention. Written in accessible language with authoritative references.

📝 5 articles · 🕒 ~30 min total reading · 🇺🇦 Українська версія

Articles in this category

From PM2.5 to noise decibels — five foundational articles on all major types of environmental pollution.

Article 01
Air Pollution: Major Sources, Indicators, and Effects on People
PM2.5, PM10, NO₂, SO₂, ozone, and carbon monoxide — what they are, where they come from, and how they affect health and ecosystems.
⏱ 6 min read·Foundational
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Article 02
Water Pollution: How Harmful Substances Reach Rivers, Lakes, and Groundwater
Point and diffuse sources, eutrophication, petroleum, microplastics, and groundwater contamination — and how water protection really works.
⏱ 6 min read·Foundational
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Article 03
Soil Pollution: Causes, Consequences, and Approaches to Restoration
Heavy metals, petroleum, and persistent organic chemicals accumulate silently in soil and can enter food chains and groundwater for decades.
⏱ 6 min read·Intermediate
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Article 04
Chemical Pollution: Which Substances Pose Risks to the Environment
Hazard vs risk, dose, bioaccumulation, persistent organic pollutants, and how to manage chemicals safely across their full life cycle.
⏱ 6 min read·Intermediate
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Article 05
Noise Pollution: Why Constant Noise Is an Environmental Problem
Traffic, aircraft, and industrial noise affect sleep, cardiovascular health, learning, and wildlife. How decibels are measured and what actually reduces exposure.
⏱ 6 min read·Intermediate
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