We say that the water quality monitoring routine 24 monitoring indicators, it can basically reflect whether the water quality in the user’s home is up to standard and whether the operation of water pipes, faucets and other facilities meet the safe drinking water standards, the 24 indicators are generally the water company for local residents to carry out spot checks and monitoring, the cost is borne by the water company. At the same time, the Centers for Disease Control and Prevention also regularly monitors the outgoing water of each water plant every month.

If residents need to monitor the water quality of self-built Wells and mountain springs at their own expense, they generally will not entrust the monitoring of these 24 water quality monitoring indicators, mainly because these 24 water quality monitoring indicators are mainly for tap water, and the monitoring cost of these 24 indicators is relatively high. As for the regular 24 indicators are what? Details are as follows:

Water Quality Monitoring Routine 24 Indicators

· Microbiological indicators (2 items) : total number of colonies, total coliform group.

· Sensory properties and general chemical indicators (15 items) : chroma, odor and taste, turbidity, visible matter, pH, iron, manganese, copper, zinc, aluminum, potassium, sodium, calcium, magnesium, residual chlorine.

· Toxicological indexes (7 items) : arsenic, selenium, cadmium, lead, chromium, antimony, nickel.

Hangzhou Modi is a water quality online monitoring instrument manufacturers, the main products: biological toxicity online analyzer, water heavy metal online analyzer, Escherichia coli online analyzer, COD online analyzer, total residual chlorine online analyzer and other water quality monitoring instruments.