Wednesday, January 27, 2016
Water Hardness Test Method
Water Hardness Test Method
Rana Sohel Executive Engineer Sunman Textile Mills Ltd. Chittagong Cell: +8801912-420118 Email: rsohel07tex@gmail.com
Introduction: The presence of Calcium, Magnesium salt i.e bi-carbonates, sulphates, Chloride in water is called causes of hardness of water. Such soluble salt are chloride, nitrites, sulphates and bicarbonate of these metal heavy metal like
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