База данных: Статьи
Страница 1, Результатов: 13
Отмеченные записи: 0
1.
Подробнее
65
T25
Tawana , S. A.
Kabul air pollution crisis [Текст] / S. A. Tawana // Высшая школа Казахстана. - 2019. - №2. - С. 255-259
ББК 65
Рубрики: Экономика
Аннотация: Загрязнение воздуха является одной из основных экологических проблем. Это может вызвать серьезные последствия для здоровья, такие как canaer, сердечно-сосудистые заболевания и т. д. Кабул с населением 4,860, 880 человек является одним из загрязненных городов мира.
Держатели документа:
ЗКГУ
Доп.точки доступа:
Halim , A.
Mohammad, Sh.
Shahla, A.
T25
Tawana , S. A.
Kabul air pollution crisis [Текст] / S. A. Tawana // Высшая школа Казахстана. - 2019. - №2. - С. 255-259
Рубрики: Экономика
Аннотация: Загрязнение воздуха является одной из основных экологических проблем. Это может вызвать серьезные последствия для здоровья, такие как canaer, сердечно-сосудистые заболевания и т. д. Кабул с населением 4,860, 880 человек является одним из загрязненных городов мира.
Держатели документа:
ЗКГУ
Доп.точки доступа:
Halim , A.
Mohammad, Sh.
Shahla, A.
2.
Подробнее
32.81
B19
Balakayeva , G. T
Mathematical and numerical modeling of transfer processes in the cleaning ofexhaust gases in an automobile neutralizer [Текст] / G.T Balakayeva // Әл - Фараби ат. ҚҰУ Хабаршы = Вестник КазНУ им Аль - Фараби. - Алматы, 2018. - №1(97). - Р. 127-133. - (Математика, механика, информатика сериясы=Серия математика, механика, информатика. Journal of Mathematics, Mechanics, Computer Science.)
ББК 32.81
Рубрики: Информатика
Кл.слова (ненормированные):
нейтрализатор -- каталитический нейтрализатор -- итерационный метод -- метод прогонки
Аннотация: Every year, the atmosphere in Kazakhstan is polluted approximately 5-7 million tons of pollutants,about a third of which belong to the vehicle. Also excess pollution of the air basin of the cities ofthe Republic is caused by pollution of pollutants by metallurgy, oil refining and chemical industryfactories, automobile and railway transport. The harmful substances emitted by motor transportadversely affect the air, water reservoirs, soil and the planet’s biosphere. At Nowadays car engineconsumes about 3 kilogram of atmospheric oxygen when liters of gasoline per 1 kg are burned.Every car delivers 60 m3of gas per hour, and the truck produces 120 m3of gas. These substancesare very dangerous for living organisms and finding solution for the problem of cleaning exhaustedgases is very actual.The purpose of this article is mathematical and numerical modeling on transfer processes in motor-car neutralizer with usage modern programming language and modern computing technologies.The solution of such a problem brings a certain contribution to the protection of the environmentfrom automobile exhaust gases. The task of cleaning at exhaust gases is investigated, that is tosay catalytic oxidation of exhausted gases automobile neutralizer . The mathematical model thereis a system of differential equations warm and mass transfer including heat generation from thechemical reaction. The equation system is solved through numerical methods and to create anddevelop an algorithm of computing the task of cleaning exhaust gases in automobile neutralizer.
Держатели документа:
ЗКГУ
Доп.точки доступа:
Akimbay, Sh.
B19
Balakayeva , G. T
Mathematical and numerical modeling of transfer processes in the cleaning ofexhaust gases in an automobile neutralizer [Текст] / G.T Balakayeva // Әл - Фараби ат. ҚҰУ Хабаршы = Вестник КазНУ им Аль - Фараби. - Алматы, 2018. - №1(97). - Р. 127-133. - (Математика, механика, информатика сериясы=Серия математика, механика, информатика. Journal of Mathematics, Mechanics, Computer Science.)
Рубрики: Информатика
Кл.слова (ненормированные):
нейтрализатор -- каталитический нейтрализатор -- итерационный метод -- метод прогонки
Аннотация: Every year, the atmosphere in Kazakhstan is polluted approximately 5-7 million tons of pollutants,about a third of which belong to the vehicle. Also excess pollution of the air basin of the cities ofthe Republic is caused by pollution of pollutants by metallurgy, oil refining and chemical industryfactories, automobile and railway transport. The harmful substances emitted by motor transportadversely affect the air, water reservoirs, soil and the planet’s biosphere. At Nowadays car engineconsumes about 3 kilogram of atmospheric oxygen when liters of gasoline per 1 kg are burned.Every car delivers 60 m3of gas per hour, and the truck produces 120 m3of gas. These substancesare very dangerous for living organisms and finding solution for the problem of cleaning exhaustedgases is very actual.The purpose of this article is mathematical and numerical modeling on transfer processes in motor-car neutralizer with usage modern programming language and modern computing technologies.The solution of such a problem brings a certain contribution to the protection of the environmentfrom automobile exhaust gases. The task of cleaning at exhaust gases is investigated, that is tosay catalytic oxidation of exhausted gases automobile neutralizer . The mathematical model thereis a system of differential equations warm and mass transfer including heat generation from thechemical reaction. The equation system is solved through numerical methods and to create anddevelop an algorithm of computing the task of cleaning exhaust gases in automobile neutralizer.
Держатели документа:
ЗКГУ
Доп.точки доступа:
Akimbay, Sh.
3.
Подробнее
28
B57
Bigaliev, A. B.
Molecular invesyigation of oil pollution effect on acuabiota of Kazakhstany zone of caspean sea [Текст] / A. B. Bigaliev, B. O. Bekmanov [et al.] // Известия национальной академии наук Республики Казахстан. - 2018. - №6. - С. 37-43. - (Серия Биологическая и медицинская)
ББК 28
Рубрики: Биология
Кл.слова (ненормированные):
RAPD-PCR -- ДНК -- электрофорез -- фермент -- рестриктазы -- праймеры -- полимеразная -- цепная реакция -- полиморфизм
Аннотация: Изучение влияния загрязняющих веществ на водную экосистему с целью биологической индикации территорий, подверженных антропогенному загрязнению крайне актуально для Каспийского моря. В статье представлен рестрикционный анализ ДНК рыб (Neogobiusgorlap) и полихет (Nereisdiver- sicolor) из трех ареалов прибрежной зоны Каспийского моря. В настоящее время для оценки стабильности генома широко используется метод анализа ДНК, полимеразной цепной реакции (ПЦР), разработанный в 1985 году [1]. Чувствительность ПЦР позволяет успешно анализировать даже деградированную ДНК из му¬зейных и археологических образцов. В данной работе мы использовали метод анализа RAPD-PCR. В общей отобранной выборке из 3-х биотопов оценивали от 4 до 11 фрагментов. Визуальный анализ фрагментов ДНК, полученных для образцов, имел очень высокую степень различий (различие). Все выбранные прай¬меры показали различную картину межвидовой дифференциации. Это абсолютно достоверные маркеры (gibridspecies DNA fragments) для идентификации фенотипических гибридов, изученных рыб. Для иссле¬дуемых образцов были наиболее важными праймеры ОРА-09 и ОРА-Ю. Во время анализа полимеразной цепной реакции были обнаружены спектры с полиморфной и мономорфной ДНК рыб, пойманных в местах с различным уровнем загрязнения. Определены специфические свойства ДНК-спектров исследуемых рыб и полихет. Обнаружен уникальный ДНК-фрагмента у полихет из загрязненной среды обитания, который может быть использован в качестве ДНК маркера.
Держатели документа:
ЗКГУ
Доп.точки доступа:
Bekmanov, B. O.
Jiyenbekov, A. K.
Shimshikov, В. E.
Kozhakhmetova, A. N.
B57
Bigaliev, A. B.
Molecular invesyigation of oil pollution effect on acuabiota of Kazakhstany zone of caspean sea [Текст] / A. B. Bigaliev, B. O. Bekmanov [et al.] // Известия национальной академии наук Республики Казахстан. - 2018. - №6. - С. 37-43. - (Серия Биологическая и медицинская)
Рубрики: Биология
Кл.слова (ненормированные):
RAPD-PCR -- ДНК -- электрофорез -- фермент -- рестриктазы -- праймеры -- полимеразная -- цепная реакция -- полиморфизм
Аннотация: Изучение влияния загрязняющих веществ на водную экосистему с целью биологической индикации территорий, подверженных антропогенному загрязнению крайне актуально для Каспийского моря. В статье представлен рестрикционный анализ ДНК рыб (Neogobiusgorlap) и полихет (Nereisdiver- sicolor) из трех ареалов прибрежной зоны Каспийского моря. В настоящее время для оценки стабильности генома широко используется метод анализа ДНК, полимеразной цепной реакции (ПЦР), разработанный в 1985 году [1]. Чувствительность ПЦР позволяет успешно анализировать даже деградированную ДНК из му¬зейных и археологических образцов. В данной работе мы использовали метод анализа RAPD-PCR. В общей отобранной выборке из 3-х биотопов оценивали от 4 до 11 фрагментов. Визуальный анализ фрагментов ДНК, полученных для образцов, имел очень высокую степень различий (различие). Все выбранные прай¬меры показали различную картину межвидовой дифференциации. Это абсолютно достоверные маркеры (gibridspecies DNA fragments) для идентификации фенотипических гибридов, изученных рыб. Для иссле¬дуемых образцов были наиболее важными праймеры ОРА-09 и ОРА-Ю. Во время анализа полимеразной цепной реакции были обнаружены спектры с полиморфной и мономорфной ДНК рыб, пойманных в местах с различным уровнем загрязнения. Определены специфические свойства ДНК-спектров исследуемых рыб и полихет. Обнаружен уникальный ДНК-фрагмента у полихет из загрязненной среды обитания, который может быть использован в качестве ДНК маркера.
Держатели документа:
ЗКГУ
Доп.точки доступа:
Bekmanov, B. O.
Jiyenbekov, A. K.
Shimshikov, В. E.
Kozhakhmetova, A. N.
4.
Подробнее
20.1я73
A28
Aidossov, AA
Estimation of the environmental condition of the industrial region at pollution by active impurities [Текст] / AA Aidossov, G. A Aidossov [и др.] // Қазақстан Республикасы Ұлттық инженерлік академиясының хабаршысы. - 2021. - №2. - б. 103-110
ББК 20.1я73
Рубрики: Человек и окружающая среда. Экология человека. Экология в целом
Кл.слова (ненормированные):
harmful substances -- emissions into the atmosphere -- distribution of impurities -- economic-ecological-mathematical method -- mathematical modeling -- control method -- вредные вещества -- выбросы в атмосферу -- распространения примесей -- метод экономико-эколого-математический -- математическое моделирование -- метод управления -- зиянды заттар -- атмосфераға шығарындылар -- қоспалардың таралуы
Аннотация: The paper uses the method of economic, environmental and mathematical modeling. The management methods that are most effective in terms of "environmental" and "production" criteria are selected. This selected most effective method of management is not an easy task It is proposed to use the method of economic, environmental and mathematical modeling on a computer to solve it. The results of this simulation can be used in decision-making in the fields of ecology, health, industry medicine, investment planning, urban planning, and other areas of industry.
Держатели документа:
М. Өтемісов атындағы БҚУ
Доп.точки доступа:
Aidossov, G. A
Bayamirova, R. Y
Togasheva, A. R
Zholbassarova, A. T
Sarbopeyeva, M. D
Urazgaliyeva, M. D
A28
Aidossov, AA
Estimation of the environmental condition of the industrial region at pollution by active impurities [Текст] / AA Aidossov, G. A Aidossov [и др.] // Қазақстан Республикасы Ұлттық инженерлік академиясының хабаршысы. - 2021. - №2. - б. 103-110
Рубрики: Человек и окружающая среда. Экология человека. Экология в целом
Кл.слова (ненормированные):
harmful substances -- emissions into the atmosphere -- distribution of impurities -- economic-ecological-mathematical method -- mathematical modeling -- control method -- вредные вещества -- выбросы в атмосферу -- распространения примесей -- метод экономико-эколого-математический -- математическое моделирование -- метод управления -- зиянды заттар -- атмосфераға шығарындылар -- қоспалардың таралуы
Аннотация: The paper uses the method of economic, environmental and mathematical modeling. The management methods that are most effective in terms of "environmental" and "production" criteria are selected. This selected most effective method of management is not an easy task It is proposed to use the method of economic, environmental and mathematical modeling on a computer to solve it. The results of this simulation can be used in decision-making in the fields of ecology, health, industry medicine, investment planning, urban planning, and other areas of industry.
Держатели документа:
М. Өтемісов атындағы БҚУ
Доп.точки доступа:
Aidossov, G. A
Bayamirova, R. Y
Togasheva, A. R
Zholbassarova, A. T
Sarbopeyeva, M. D
Urazgaliyeva, M. D
5.
Подробнее
24
P34
Pavlichenko, L.
Assessment of boron content changes in the surface water of the Ilek river valley (Aktobe, Kazakhstan). [Текст] / L. Pavlichenko, A. Rysmagambetova, A. Tanybayeva, E. Solodova, J. Rodrigo // News of national academy of sciences of the republic of Kazakhstan. Series of chemistry and technology sciences. - 2021. - №5-6. - P. 53-60
ББК 24
Рубрики: chemistry
Кл.слова (ненормированные):
boron pollution -- surface water -- water quality -- monitoring
Аннотация: This article describe the problem of boron pollution of the surface water of the Ilek River valley (Aktobe region, Kazakhstan).
Держатели документа:
WKU
Доп.точки доступа:
Rysmagambetova, A.
Tanybayeva, A.
Solodova, E.
Rodrigo, J.
P34
Pavlichenko, L.
Assessment of boron content changes in the surface water of the Ilek river valley (Aktobe, Kazakhstan). [Текст] / L. Pavlichenko, A. Rysmagambetova, A. Tanybayeva, E. Solodova, J. Rodrigo // News of national academy of sciences of the republic of Kazakhstan. Series of chemistry and technology sciences. - 2021. - №5-6. - P. 53-60
Рубрики: chemistry
Кл.слова (ненормированные):
boron pollution -- surface water -- water quality -- monitoring
Аннотация: This article describe the problem of boron pollution of the surface water of the Ilek River valley (Aktobe region, Kazakhstan).
Держатели документа:
WKU
Доп.точки доступа:
Rysmagambetova, A.
Tanybayeva, A.
Solodova, E.
Rodrigo, J.
6.
Подробнее
28.5
T81
Toychilbekova, G. B.
Research of growth, development and productive processes of plants grown in biocontainers. [Текст] / G. B. Toychilbekova // Bulletin of National Academy of Sciences of the Republic of Kazakhstan. - 2021. - №1. - P. 66-73
ББК 28.5
Рубрики: Botany
Кл.слова (ненормированные):
biocontainer -- soil -- fertilizer -- erosion -- biohumus -- mineral -- pollution -- degradation -- ptoductivity -- plants
Аннотация: In the article , biocontainers consist of the optimal amount of organic , environmentally friendly substances necesary for the growth of plants, without chemical additives.
Держатели документа:
WKU
Доп.точки доступа:
Kaldybaeva, A.
Gul, K.
T81
Toychilbekova, G. B.
Research of growth, development and productive processes of plants grown in biocontainers. [Текст] / G. B. Toychilbekova // Bulletin of National Academy of Sciences of the Republic of Kazakhstan. - 2021. - №1. - P. 66-73
Рубрики: Botany
Кл.слова (ненормированные):
biocontainer -- soil -- fertilizer -- erosion -- biohumus -- mineral -- pollution -- degradation -- ptoductivity -- plants
Аннотация: In the article , biocontainers consist of the optimal amount of organic , environmentally friendly substances necesary for the growth of plants, without chemical additives.
Держатели документа:
WKU
Доп.точки доступа:
Kaldybaeva, A.
Gul, K.
7.
Подробнее
24(5каз)
M46
Medeuova, G. Z.
Research on the chemical composition of snow of Almaty city. [Текст] / G. Z. Medeuova, K. N. Zhaikbay, K. O. Kishibayev // Reports of the National Academy of Sciences of the Republic of Kazakhstan. - 2020. - №4. - P. 65-70
ББК 24(5каз)
Рубрики: chemistry
Кл.слова (ненормированные):
carbon oxides -- Natrium -- Magnesium -- Silicon -- Potassium -- Sodium -- Calcium -- Iron -- Chrome -- Copper -- Cadmium -- Polyphosphates -- characteristics of snow in Almaty
Аннотация: The article snows that according to the data of Kazgidromet from 2014-2015 years , Almaty takes one of the first places among the cities of Kazakhstan in terms of air pollution.
Держатели документа:
WKU
Доп.точки доступа:
Zhaikbay, K.N.
Kishibayev, K.O.
M46
Medeuova, G. Z.
Research on the chemical composition of snow of Almaty city. [Текст] / G. Z. Medeuova, K. N. Zhaikbay, K. O. Kishibayev // Reports of the National Academy of Sciences of the Republic of Kazakhstan. - 2020. - №4. - P. 65-70
Рубрики: chemistry
Кл.слова (ненормированные):
carbon oxides -- Natrium -- Magnesium -- Silicon -- Potassium -- Sodium -- Calcium -- Iron -- Chrome -- Copper -- Cadmium -- Polyphosphates -- characteristics of snow in Almaty
Аннотация: The article snows that according to the data of Kazgidromet from 2014-2015 years , Almaty takes one of the first places among the cities of Kazakhstan in terms of air pollution.
Держатели документа:
WKU
Доп.точки доступа:
Zhaikbay, K.N.
Kishibayev, K.O.
8.
Подробнее
35
Y46
Yessenamanova, M. S.
Content of heavy metals in the sea water of the northern Caspian Sea. [Текст] / M. S. Yessenamanova // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №1. - P. 22-29
ББК 35
Рубрики: chemical Technology
Кл.слова (ненормированные):
seawater samples -- heavy metals -- North Caspian deposits -- maximum permissible concentration (MPC) -- water pollution monitoring
Аннотация: The article presents the results of chemical analysis for the content of heavy metals in the waters of the fields in the northern part of the Caspian Sea.
Держатели документа:
WKU
Доп.точки доступа:
Zhakyayeva, D.
Ryszhan, A.
Yessenamanova, Zh.S.
Tlepbergenova, A.E.
Pendashteh, A.
Y46
Yessenamanova, M. S.
Content of heavy metals in the sea water of the northern Caspian Sea. [Текст] / M. S. Yessenamanova // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №1. - P. 22-29
Рубрики: chemical Technology
Кл.слова (ненормированные):
seawater samples -- heavy metals -- North Caspian deposits -- maximum permissible concentration (MPC) -- water pollution monitoring
Аннотация: The article presents the results of chemical analysis for the content of heavy metals in the waters of the fields in the northern part of the Caspian Sea.
Держатели документа:
WKU
Доп.точки доступа:
Zhakyayeva, D.
Ryszhan, A.
Yessenamanova, Zh.S.
Tlepbergenova, A.E.
Pendashteh, A.
9.
Подробнее
24
K21
Karmanovskaya, N. V.
Public environmental monitoring of the state of snowpack in norilsk. [Текст] / N. V. Karmanovskaya, O. V. Nosova, A. V. Kaverzin // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №1. - P. 95-103
ББК 24
Рубрики: chemistry
Кл.слова (ненормированные):
precipitation -- industrial area -- melt water -- chemical characteristics
Аннотация: It is considered that Norilsk ranks second in terms of atmospheric contamination. Industrial enterprises annually emit large amounts of sulphur dioxide, phenols, and heavy metal particles. The city is located within the Far North and is distinguished by the harsh climate of the subarctic type. The snow cover can lie from 244 to 277 days. Snow is a good sorbent; therefore, the snow cover accumulates solid and gaseous pollutants that enter it from the atmosphere with precipitation or are absorbed from it. The purpose of this study was to analyse the snow cover in the Norilsk industrial region and assess the state of atmospheric air in the winter. To achieve this goal, it is necessary to solve the following tasks: conduct a literature review on a given topic; take samples of snow in various industrial districts of Norilsk; study the dependence of the qualitative characteristics of snow on the sampling site; draw conclusions on the quality of snowpack in different areas of the industrial districts of Norilsk. In the course of the study, the following methods were used: organoleptic, visual, methods for determining water transparency, titrimetric analysis, etc. Heavy metal ions and sulphate ions were not detected in the thawed snow, so no industrial gas pollution was noted in the residential area. Most of the particulate contamination was caused by slagging of roads to improve vehicle traction.
Держатели документа:
WKU
Доп.точки доступа:
Nosova, O. V.
Kaverzin, A. V.
K21
Karmanovskaya, N. V.
Public environmental monitoring of the state of snowpack in norilsk. [Текст] / N. V. Karmanovskaya, O. V. Nosova, A. V. Kaverzin // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №1. - P. 95-103
Рубрики: chemistry
Кл.слова (ненормированные):
precipitation -- industrial area -- melt water -- chemical characteristics
Аннотация: It is considered that Norilsk ranks second in terms of atmospheric contamination. Industrial enterprises annually emit large amounts of sulphur dioxide, phenols, and heavy metal particles. The city is located within the Far North and is distinguished by the harsh climate of the subarctic type. The snow cover can lie from 244 to 277 days. Snow is a good sorbent; therefore, the snow cover accumulates solid and gaseous pollutants that enter it from the atmosphere with precipitation or are absorbed from it. The purpose of this study was to analyse the snow cover in the Norilsk industrial region and assess the state of atmospheric air in the winter. To achieve this goal, it is necessary to solve the following tasks: conduct a literature review on a given topic; take samples of snow in various industrial districts of Norilsk; study the dependence of the qualitative characteristics of snow on the sampling site; draw conclusions on the quality of snowpack in different areas of the industrial districts of Norilsk. In the course of the study, the following methods were used: organoleptic, visual, methods for determining water transparency, titrimetric analysis, etc. Heavy metal ions and sulphate ions were not detected in the thawed snow, so no industrial gas pollution was noted in the residential area. Most of the particulate contamination was caused by slagging of roads to improve vehicle traction.
Держатели документа:
WKU
Доп.точки доступа:
Nosova, O. V.
Kaverzin, A. V.
10.
Подробнее
35
K21
Karmanovskaya , N. V.
Public environmental monitoring of drinking water quality in the city of Norilsk. [Текст] / N. V. Karmanovskaya // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №1. - P. 104-111
ББК 35
Рубрики: chemical Technology
Кл.слова (ненормированные):
ecological situation -- industrial city -- water supply -- public utilities
Аннотация: According to UN estimates, the shortage of safe drinking water can become one of the most acute and pressing problems. The specificity of this problem for Russia is not a shortage of water resources, but their pollution and ongoing degradation of water bodies. The quality of water is understood as the totality of its properties associated with the nature and concentration of impurities in the water. Water analysis is the only tool for monitoring its condition and properties. During the experiment, a team of researchers took samples of drinking water from the water supply network in various districts of the Norilsk industrial region, studied the dependence of the quality characteristics of water on the location and sampling method. Based on the findings, conclusions on the quality of drinking water were drawn. During the experiment, the authors found that in terms of organoleptic indicators, drinking water in all areas of the NIR meets the requirements of Sanitary Rules and Regulations and GOST. Taking samples at three control points of the Norilsk industrial region, it has been proven that the water is soft and its salt content is mainly due to the presence of hardness salts. Having made the necessary analyses, the authors found that the presence of microorganisms in the water supply network of the NIR is not significant, the permanganate oxidisability indicator does not exceed the requirements of Sanitary Rules and Regulations.
Держатели документа:
WKU
K21
Karmanovskaya , N. V.
Public environmental monitoring of drinking water quality in the city of Norilsk. [Текст] / N. V. Karmanovskaya // News of national academy of sciences of the republic of Kazakhstan. . - 2021. - №1. - P. 104-111
Рубрики: chemical Technology
Кл.слова (ненормированные):
ecological situation -- industrial city -- water supply -- public utilities
Аннотация: According to UN estimates, the shortage of safe drinking water can become one of the most acute and pressing problems. The specificity of this problem for Russia is not a shortage of water resources, but their pollution and ongoing degradation of water bodies. The quality of water is understood as the totality of its properties associated with the nature and concentration of impurities in the water. Water analysis is the only tool for monitoring its condition and properties. During the experiment, a team of researchers took samples of drinking water from the water supply network in various districts of the Norilsk industrial region, studied the dependence of the quality characteristics of water on the location and sampling method. Based on the findings, conclusions on the quality of drinking water were drawn. During the experiment, the authors found that in terms of organoleptic indicators, drinking water in all areas of the NIR meets the requirements of Sanitary Rules and Regulations and GOST. Taking samples at three control points of the Norilsk industrial region, it has been proven that the water is soft and its salt content is mainly due to the presence of hardness salts. Having made the necessary analyses, the authors found that the presence of microorganisms in the water supply network of the NIR is not significant, the permanganate oxidisability indicator does not exceed the requirements of Sanitary Rules and Regulations.
Держатели документа:
WKU
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