what is quality? is it safe to drink whthout purification
Answers
Answer:
how good or bad something is
(किसी वस्तु की) उत्कृष्टता का स्तर (कम या अधिक); गुणवत्ता
Explanation:
It is not safe to drink water without purification because there are many germs in water which dead after purification.
Answer:
Quality refers to how good something is compared to other similar things. In other words, its degree of excellence. ... The ISO 8402-1986 standard defines quality as: “The totality of features and characteristics of a product or service that bears its ability to satisfy stated or implied needs.”
While most sources of public drinking water are closely regulated and safe to drink, many prefer to drink purified water. Purified water is relatively safe and may reduce exposure to certain contaminants that can be found in tap water.