Backsiphonage occurs when there is a negative pressure in the water supply system, causing contaminated water from a secondary source to be drawn back into the potable water supply. This phenomenon poses a significant risk to public health by potentially introducing harmful substances into drinking water.

Backsiphonage

Negative pressure refers to a condition where the pressure in a system is lower than the surrounding atmospheric pressure, often used to control the flow of gases or liquids. It is crucial in various applications, such as maintaining sterile environments in medical settings and enhancing fluid dynamics in engineering systems.

Negative Pressure

A water supply system is an infrastructure designed to collect, treat, and distribute water to meet the needs of residential, commercial, and industrial users. It encompasses various components including water sources, treatment facilities, storage, and distribution networks to ensure safe and reliable access to potable water.

Water Supply System

Contaminated water refers to water that has been polluted by harmful substances, making it unsafe for human consumption and detrimental to the environment. It poses significant health risks, contributing to the spread of diseases and impacting ecosystems adversely.

Contaminated Water

A secondary source interprets, analyzes, or summarizes information from primary sources, providing a second-hand account of events or data. It is crucial in research for offering context, critique, and a broader perspective on the primary material.

Secondary Source

Potable water supply refers to the provision of water that is safe for human consumption, free from harmful contaminants, and meets health standards. Ensuring a reliable potable water supply involves infrastructure development, water treatment processes, and sustainable management practices to meet the needs of communities and protect public health.

Potable Water Supply

Public health is a discipline focused on protecting and improving the health of populations through organized efforts and informed choices of society, organizations, communities, and individuals. It encompasses a wide range of activities, from disease prevention and health promotion to policy-making and research, aimed at ensuring conditions in which people can be healthy.

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