The study covered the analysis of the elimination of hardness to natural water and its adverse effects on humans and equipment. Especially the northern areas of the Samarkand, Bukhara and Navai regions of the Republic of Uzbekistan, the problems of groundwater hardness, their softening, the use of reverse osmosis and ultrafiltration, which are the newest physic-chemical methods, and the use of dynamic membranes to improve the performance of these problems.
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Jurayev, O. and Sobirova, D.
"WATER SOFTENING WITH REVERSE OSMOSIS AND ULTRAFILTRATIONS,"
Problems of Architecture and Construction: Vol. 2
, Article 3.
Available at: https://uzjournals.edu.uz/samgai/vol2/iss2/3