The maximum safe permissible limit of chlorides in domestic water supp...
The correct answer is option 'C', 250 mg/l.
Chloride is an ion that is commonly found in water in the form of chloride ions (Cl-). The maximum safe permissible limit of chlorides in domestic water supplies is set by various organizations and authorities, such as the World Health Organization (WHO) and the United States Environmental Protection Agency (EPA). According to the WHO, the guideline value for chloride in drinking water is 250 mg/l, which is considered the maximum safe limit for long-term consumption of chloride in drinking water. However, some countries may have different standards, but 250 mg/l is widely recognized as a safe limit. A higher level of Chlorides can give a taste and odor issues and can corrode pipes and other metals.
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The maximum safe permissible limit of chlorides in domestic water supp...
The maximum safe permissible limit of chlorides in domestic water supplies is 250 mg/l.
Explanation:
Chlorides are chemical compounds that contain the element chlorine. They are commonly found in water sources due to various natural and human activities. While chlorides are not considered harmful in small quantities, high levels of chlorides in domestic water supplies can have negative effects on human health and the environment.
High chloride levels in water can be an indicator of pollution or contamination. Chlorides can come from sources such as industrial discharges, sewage, agricultural runoff, and road salt. Ingesting water with high chloride levels can lead to health issues such as gastrointestinal problems and high blood pressure. In addition, excessive chloride levels in water can have corrosive effects on plumbing systems, leading to damage and increased maintenance costs.
To ensure the safety of domestic water supplies, regulatory bodies and health organizations have established guidelines and standards for maximum permissible limits of chlorides in water. These limits are based on scientific research and aim to protect public health and the environment.
The maximum safe permissible limit of chlorides in domestic water supplies is determined to be 250 mg/l. This means that the concentration of chlorides in drinking water should not exceed 250 milligrams per liter. Water suppliers and authorities responsible for water quality monitoring are required to regularly test water samples to ensure compliance with this limit.
Adhering to the maximum permissible limit of chlorides in domestic water supplies helps to ensure that the water is safe for consumption and minimizes the risk of health issues associated with high chloride levels. Regular monitoring and treatment of water sources can help maintain the quality of domestic water supplies and protect public health.
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