Rapid growth of algae in water bodies, that can cause harm to people, animals, or the local ecology

Areas of water bodies where aquatic life cannot survive because of low oxygen levels.

Massive death of fish in a certain area due to unfavourable water quality parameters.

A system of interrelated computing devices, mechanical and digital machines, objects, animals or people that are provided with unique identifiers and the ability to transfer data over a network without requiring human-to-human or human-to-computer interaction.

Fairly large outdoor wastewater treatment facilities that are often ineffective due to the vastness of the infrastructure and cost.

Areas where water covers the soil, or is present either at or near the surface of the soil all year or for varying periods of time during the year, including during the growing season.