Effect of Transition Elements on Biochemical Oxygen Demand
- Авторлар: Safarov A.1, Khatmullina R.2, Safarova V.2, Mukhamatdinova A.2, Latypova V.3, Shaidulina G.2, Kovbota A.1
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Мекемелер:
- Ufa State Oil Technical University
- State Analytical Control Department
- Kazan Federal University
- Шығарылым: Том 73, № 8 (2018)
- Беттер: 771-776
- Бөлім: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/182784
- DOI: https://doi.org/10.1134/S1061934818080087
- ID: 182784
Дәйексөз келтіру
Аннотация
The results of model experiments on the effect of transition elements (iron, manganese) and sulfide ions on the values of chemical (COD) and biochemical oxygen demand (BOD) are presented. It is shown that, in the presence of transition elements in water, BOD is overestimated. In the presence of 100 mg/L of iron(II) and >0.05 mg/L of sulfides in water, the BOD values exceed those of COD.
Негізгі сөздер
Авторлар туралы
A. Safarov
Ufa State Oil Technical University
Email: guugak@mail.ru
Ресей, Ufa, Bashkortostan, 450104
R. Khatmullina
State Analytical Control Department
Email: guugak@mail.ru
Ресей, Ufa, Bashkortostan, 450104
V. Safarova
State Analytical Control Department
Хат алмасуға жауапты Автор.
Email: guugak@mail.ru
Ресей, Ufa, Bashkortostan, 450104
A. Mukhamatdinova
State Analytical Control Department
Email: guugak@mail.ru
Ресей, Ufa, Bashkortostan, 450104
V. Latypova
Kazan Federal University
Email: guugak@mail.ru
Ресей, Kazan, Tatarstan, 420008
G. Shaidulina
State Analytical Control Department
Email: guugak@mail.ru
Ресей, Ufa, Bashkortostan, 450104
A. Kovbota
Ufa State Oil Technical University
Email: guugak@mail.ru
Ресей, Ufa, Bashkortostan, 450104