Work

Measuring Complex for Assessment of Spectral Underwater Illumination at Different Depths of Water Reservoirs

Year: 2024

Type: article

Abstract: The paper studies the factors of light attenuation affecting the hydro-optical condition of a water reservoir. The proposed measuring complex for effective monitoring of spectral underwater illumination consists of two sealed submersible measuring boxes and one non-submersible device located on the water surface. Operating principles and a method for measuring spectral underwater illumination are described, along with the developed mathematical model for calculation of the sunlight intensity attenuation underwater. The measurement results of spectral underwater illumination at various depths of several sections of the Teletskoye Lake water area in the summer of 2023 are presented. The measuring complex uses interference light filters with transmission maxima in different parts of the visible spectrum at wavelengths of 433, 445, 655, 670, and 780 nm as light selective elements. The influence of a water surface weak disturbance on spectral underwater illumination measurements is analyzed and evaluated.

Source: Izvestiya of Altai State University

DOI: 10.14258/izvasu(2024)4-05

Authors: Igor A. Sutorikhin, Vitaliy A. Solovov, Dmitry E. Krivobokov

Institutions: Altai State University, Siberian Branch of the Russian Academy of Sciences, Institute for Water and Environmental Problems of the Siberian Branch of the Russian Academy of Sciences, Altai State Technical University

Language: English

Topic: Water Quality Monitoring and Analysis

Subfield: Waste Management and Disposal

Field: Environmental Science

Domain: Physical Sciences

SDG: Clean water and sanitation

Open Access status: diamond

OpenAlex ID: W4409209302

FWCI: 0.26

Cites: 3

Cited by: 1

Related to: 10