KACHESTVO PIT'EVOY VODY DOHODYASCHEY DO POTREBITELYA G.KAZANI PRI VODOPODGOTOVKE S FLOKULYANTOM POLIAKRILAMIDOM
Authors:
1.
KNITUim. A.N. Tupoleva-KAI:
2.
KNITUim. A.N. Tupoleva-KAI:
3.
KNITU
Type:
Article
eLocation:
Status:
Published
Received:
19.04.2023
Accepted:
01.08.2025
Published:
01.08.2025
Subject area:
UDC 504.064.36:574
Language:
Russian
Keywords:
водоподготовка, питьевая вода, ионы металлов, water reclamation, drinking water, metal ion
Abstract (English):
It is investigated the potable water prepared on water-fences of Kazan. Results of the analysis of tests of potable water in a final point of consumption on zones of research in territory of city are resulted. It is shown, that variability of the contents of metals in researched tests of potable water is determined first of all by an accessory to a source of water supply (superficial or underground). Significant variability of the contents of metals in tests of potable water is marked as a result of secondary pollution after passage on water-waters and planting networks up to a point of final consumption. Concentration of metals increased up to 8 times .
It is investigated the potable water prepared on water-fences of Kazan. Results of the analysis of tests of potable water in a final point of consumption on zones of research in territory of city are resulted. It is shown, that variability of the contents of metals in researched tests of potable water is determined first of all by an accessory to a source of water supply (superficial or underground). Significant variability of the contents of metals in tests of potable water is marked as a result of secondary pollution after passage on water-waters and planting networks up to a point of final consumption. Concentration of metals increased up to 8 times .
Keywords:
водоподготовка, питьевая вода, ионы металлов, water reclamation, drinking water, metal ion
водоподготовка, питьевая вода, ионы металлов, water reclamation, drinking water, metal ion
1. Gosudarstvennye doklady o sostoyanii prirodnyh resursov i ob ohrane okruzhayuschey sredy Respubliki Tatarstan v 2009-11 gg.
2. SanPiN 2.1.4.1074-01 « Pit'evaya voda. Gigienicheskie trebovaniya k kachestvu vody centralizovannyh sistem pit'evogo vodosnabzheniya. Kontrol' kachestva».
