In 2022, the Biochemical Oxygen Demand (BOD) for Nakdong River in South Korea was 2.1 milligrams per liter. BOD is the amount of oxygen that is required to break down organic matter in water, and is used as an indicator for measuring water quality. According to the source, BOD that is lower than three milligrams per liter means the water quality is "slightly good", and there are small amounts of pollutants present in the water. Nakdong River flows through the major Korean cities Daegu and Busan.
Value of Biochemical Oxygen Demand (BOD) for Nakdong River in South Korea from 2010 to 2022
(in milligrams per liter)
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Statistics Korea. (May 8, 2023). Value of Biochemical Oxygen Demand (BOD) for Nakdong River in South Korea from 2010 to 2022 (in milligrams per liter) [Graph]. In Statista. Retrieved December 22, 2024, from https://www.statista.com/statistics/1129918/south-korea-biochemical-oxygen-demand-nakdong-river/
Statistics Korea. "Value of Biochemical Oxygen Demand (BOD) for Nakdong River in South Korea from 2010 to 2022 (in milligrams per liter)." Chart. May 8, 2023. Statista. Accessed December 22, 2024. https://www.statista.com/statistics/1129918/south-korea-biochemical-oxygen-demand-nakdong-river/
Statistics Korea. (2023). Value of Biochemical Oxygen Demand (BOD) for Nakdong River in South Korea from 2010 to 2022 (in milligrams per liter). Statista. Statista Inc.. Accessed: December 22, 2024. https://www.statista.com/statistics/1129918/south-korea-biochemical-oxygen-demand-nakdong-river/
Statistics Korea. "Value of Biochemical Oxygen Demand (Bod) for Nakdong River in South Korea from 2010 to 2022 (in Milligrams per Liter)." Statista, Statista Inc., 8 May 2023, https://www.statista.com/statistics/1129918/south-korea-biochemical-oxygen-demand-nakdong-river/
Statistics Korea, Value of Biochemical Oxygen Demand (BOD) for Nakdong River in South Korea from 2010 to 2022 (in milligrams per liter) Statista, https://www.statista.com/statistics/1129918/south-korea-biochemical-oxygen-demand-nakdong-river/ (last visited December 22, 2024)
Value of Biochemical Oxygen Demand (BOD) for Nakdong River in South Korea from 2010 to 2022 (in milligrams per liter) [Graph], Statistics Korea, May 8, 2023. [Online]. Available: https://www.statista.com/statistics/1129918/south-korea-biochemical-oxygen-demand-nakdong-river/
