Abstract
The paper presents data on the study results of sanitary and chemical indicators of water from the surface source and drinking water in Severomorsk for the period 20172018. The authors have revealed that the main indicators (smell, iron, pH, total hardness, chlorides, sulfates, ammonia nitrogen, nitrates and nitrites) of the water in the capital of the Northern fleet fully complies with SanPiN 2.1.5.980-00 Hygienic requirements for the protection of surface water. During the study period, there were slight fluctuations in indicators due to seasonal dynamics. The analysis of the data showed that drinking water in all areas of Severomorsk in color in 2017 exceeds the limit of MPC. The greatest excess is observed in summer. This is due to the fact that in spring and summer a large number of fulvic and humic acids, which lead to an increase in color, comes to the pond with rain and swampwaters. A direct dependence of color on iron parameters was also revealed. The iron content in drinking water for 20172018 exceeds the MAC boundary, which can be associated with water stagnation, which causes an increase in the concentrations of this indicator. The obtained data can be used in the implementation of measures to improve water treatment, drinking water treatment and allocation of the necessary funds for the implementation of the plan of utilities overhaul.
Highlights
In the monsoon climate of Vladivostok, the largest number of cloudless days is observed in winter, which can not affect the vegetation of roses in the open ground, but has a beneficial effect on the development and cutting production of roses in greenhouses
Концентрация общего железа в питьевой воде за 2017–2018 гг. колебалась в пределах 0,26– 0,54 мг/дм3 [15]
Максимальные повышения железа в питьевой воде в летний период можно связать со стагнацией вод, которая вызывает увеличение концентраций данного показателя
Summary
Оценка качества воды озера Нижне-Ваенгское по санитарно-химическим показателям за 2017–2018 гг. Запах Привкус pH Жёсткость общая Железо Хлориды Сульфаты Азот аммиака Нитраты Нитриты
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.