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2013 4.2% Ʈ ư, (2021) 6.8% Ʈ .
ȯ濬 1 12 Ѱ, Ѱ, Ѱ, ȼõ 49 õ 133 ȯΰ ſ ߰ߴ.
м , 71.4%(95 ) ȭ ҿ䱸(BOD) 2(ణ ) ̻ ƴ. 1ް 2 ȭ ҿ䱸(BOD) 3.0 mg/L Ϸ, Ϲ ó Ȱ Ǵ ̴.
Ư õ, Ǿϴ, ȫõ, û, ȴ, , Ϸ, Ѱ Ϸ 7 ߱ǿ 29 (2 ̻) ƴ.
δ Ѱ ( Ǵ ñ Ǵ ܿö 帣 ʴ ñ) ȭ ̶ ߴ.
õ‧ȣ(˰ ȣ) ڷ Ȯ ȿ 2018 ų ߰ǰ ִ. 49 õ 133 (10 ȣ ) 躰 躰 ǥ 10Ⱓ ȭ ȣ ϰ ִ.
ñ ϰ, Խ ε Ӱ Ȱ ֵ ȹ̴.
ڿ ȯ濬 ߿伺 νϰ Ȱ ֵ ų ߰ϰ ִ١ õ ȣ ݿ ڷ ŭ ڷ θ ϰ ̱ ٶ١ ߴ.
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