"Water quality refers to the chemical, physical, and biological characteristics of water based on the standards of its usage."
The chemical, physical, and biological characteristics of water in relation to its suitability for a particular use.
Hydrological cycle: The process of how water evaporates, condenses and falls back to the Earth as precipitation.
Water quality parameters: The physical, chemical, and biological characteristics of water that can have an impact on its use or suitability for different purposes, such as drinking, irrigation, and recreational activities.
Water quality standards: The legally enshrined frameworks for determining safe and acceptable levels of contaminants in water for different purposes.
Water pollution sources: The various human and natural activities that can lead to contamination of water, such as industrial runoff, agricultural runoff, sewage discharge, and oil spills.
Water quality measurements: The different measurement techniques used to quantify different water quality parameters, such as turbidity, pH, and dissolved oxygen.
Water quality monitoring: The practice of systematically tracking and recording changes in water quality over time to identify trends and potential risks to human health or the environment.
Water treatment technologies: The various treatment methods used to purify water and remove contaminants, such as filtration, chlorination, and reverse osmosis.
Water conservation strategies: The different measures that can be taken to minimize or prevent waste of water resources, such as reducing water consumption, increasing efficiency of water use, and implementing rainwater harvesting.
Aquatic ecosystem health: The interdependence of water quality and the health of aquatic ecosystems, including the food web and biodiversity, and the impacts that pollution have on these ecosystems.
Water policy and governance: The legal and institutional frameworks that govern water resource management, including who has the right to access, use, and protect the resource, and how decisions are made about water allocation and management.
Physical water quality: Refers to the physical characteristics of water such as temperature, turbidity, color, and odor.
Chemical water quality: Refers to the presence and concentrations of chemicals in the water, such as pH, dissolved oxygen, nutrients, heavy metals, and pesticides.
Biological water quality: Refers to the presence and abundance of microorganisms and macroorganisms in the water, such as bacteria, algae, protozoa, and fish.
Radiological water quality: Refers to the presence and concentration of radioactive substances in the water, such as radium, uranium, and cesium.
Thermal water quality: Refers to the temperature of water and its effect on aquatic life and ecosystems.
Environmental water quality: Refers to the impact of human activities on water quality, including pollution, habitat loss, and overexploitation.
Aesthetic water quality: Refers to the visual appeal of water, such as clarity, color, and texture.
Hydrological water quality: Refers to the flow of water in a given area as it interacts with soil, vegetation, and other natural factors.
Socio-economic water quality: Refers to the economic and social aspects of water quality, such as access to water resources, water management, and infrastructure.
Ecological water quality: Refers to the health and integrity of ecosystems that depend on water resources, including wetlands, rivers, and lakes.
"It is most frequently used by reference to a set of standards against which compliance, generally achieved through treatment of the water, can be assessed."
"The most common standards used to monitor and assess water quality convey the health of ecosystems, safety of human contact, extent of water pollution and condition of drinking water."
"Water quality assessment determines the health of ecosystems, safety of human contact, extent of water pollution, and condition of drinking water."
"Water quality has a significant impact on water supply and oftentimes determines supply options."
"Water quality refers to the chemical, physical, and biological characteristics of water."
"Compliance with water quality standards is generally achieved through treatment of the water."
"The health of ecosystems is assessed through monitoring and assessing water quality."
"Water quality assessment evaluates the safety of human contact with water."
"Water quality assessment assesses the extent of water pollution."
"The condition of drinking water is evaluated as part of water quality assessment, ensuring its safety."
"Monitoring and assessing water quality conveys the health of ecosystems, safety of human contact, extent of water pollution, and condition of drinking water."
"Water quality often determines supply options, indicating the suitability and safety of different sources."
"Chemical, physical, and biological characteristics of water are considered in the assessment of water quality."
"Setting standards for water quality provides a reference against which compliance can be assessed."
"Compliance with water quality standards is generally achieved through treatment of the water."
"Water quality directly affects human health through the safety of contact and consumption."
"Assessing the condition of drinking water ensures its quality and safety for consumption."
"The health of ecosystems can be determined by assessing water quality."
"The extent of water pollution is assessed as part of water quality evaluation."