Water pollution. Water pollution or aquatic pollution

Persistent organic pollutants
This section is an excerpt from Persistent organic pollutant.[edit]
Persistent organic pollutants (POPs), sometimes known as "forever chemicals", are organic compounds that are resistant to environmental degradation through chemical, biological, and photolytic processes.^[20] They are toxic chemicals that adversely affect human health and the environment around the world. Because they can be transported by wind and water, most POPs generated in one country can and do affect people and wildlife far from where they are used and released. The effect of POPs on human and environmental health was discussed, with intention to eliminate or severely restrict their production, by the international community at the Stockholm Convention on Persistent Organic Pollutants in 2001. The United States has taken strong domestic action to reduce emissions of POPs. For example, none of the original POPs pesticides listed in the Stockholm Convention is registered for sale and distribution in the United States today and in 1978, Congress prohibited the manufacture of polychlorinated biphenyl (PCB) and severely restricted the use of remaining PCB stocks. In addition, since 1987, the Environmental Protection Agency and the states have effectively reduced environmental releases of dioxins and furans to land, air, and water from U.S. sources.
Environmental persistent pharmaceutical pollutants
This section is an excerpt from Environmental impact of pharmaceuticals and personal care products.[edit]
The environmental effect of pharmaceuticals and personal care products (PPCPs) is being investigated since at least the 1990s. PPCPs include substances used by individuals for personal health or cosmetic reasons and the products used by agribusiness to boost growth or health of livestock. More than twenty million tons of PPCPs are produced every year.^[21] The European Union has declared pharmaceutical residues with the potential of contamination of water and soil to be "priority substances".^[3]