Properties of water: The properties of water are, Its attraction to polar molecules, High-specific heat, High heat of vaporization, The lower density of ice, and High polarity.
Types of water pollution: Types of water pollution. There are many types of water pollution because water comes from many sources. Some of this pollution are Surface water pollution, Oxygen Depleting, Chemical Water Pollution,and Oil Spillage.
Water Treatment(removing pollution): The goal of water treatment, usually from surface sources such as lakes, reservoirs, or rivers, is to remove contaminants and organisms through a combination of biological, chemical, and physical processes to make it safe for drinking.
Water Issues: The availability of water is a concern for some countries. But the scarcity at the heart of the global water crisis is rooted in power, poverty and inequality, not in physical availability.