Water plays a vital role in many aspects of human civilization, including agriculture, industry, transportation, and recreation. It is used for drinking, cooking, cleaning, and sanitation, and is necessary for the production of food and goods. Water is also used in power generation, as it is a key component in hydropower and is used to cool thermal power plants. Additionally, water is essential for ecosystems, providing habitats for a diverse range of plant and animal species.

However, water scarcity and pollution are significant global challenges. Many regions around the world face water scarcity due to factors such as climate change, over-extraction of groundwater, and pollution of water sources. Water pollution from industrial, agricultural, and domestic sources can contaminate water bodies, making them unsafe for human consumption and harming aquatic life.

Conservation and sustainable management of water resources are crucial to ensure its availability for future generations. Efforts such as water conservation, water recycling, and water treatment are important to protect and preserve this precious resource. Additionally, addressing issues such as pollution, over-extraction, and climate change are essential to safeguard the quality and availability of water for both human and environmental health.

Water monitoring applications are used to collect, analyze, and manage data related to various aspects of water quality, quantity, and usage. These applications utilize various technologies and methods to gather and process data, ranging from physical measurements to sensor-based monitoring and data analytics.

see also the sub-categories of water on the left: