Key words: statistical analysis, correlation, t-test, physico-chemical parameters, river water. INTRODUCTION In spite of Indiaâs spectacular achievements in some areas of Science and Technology since independence, most of our rural areas and even many of urban areas do not have access to safe drinking water.
In order to stay healthy, the American Heart Association recommends no more than six teaspoons, or about 25 grams, of added sugars per day for women, and nine teaspoons, or about 36 grams, for men.
Currently, Western European adults consume an average of 101 grams of sugar per day, while in South America the figure rises to 130 grams. Sugar represents around 16-17% of an adultâs daily energy intake in the United Kingdom and Spain. In Portugal that rises to 25%. So Portuguese adults should be consuming 80% less sugar every day if they are to meet the WHOâs ultimate recommendation of 5% energy intake (25 grams) of sugar per day.