Pretreatment technology for high-concentration refractory organic wastewater
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Generally, high-concentration refractory organic wastewater can be summarized into several main aspects: First, COD substances that can dissolve oxygen are highly present in wastewater. If the water contains high-concentration organic wastewater, it can lead to a severe lack of oxygen content. Second, refractory organic wastewater is defined as having a COD and BOD content of less than 0.3, resulting in low biodegradability. Third, organisms, microorganisms, and toxic substances such as aromatic amines and phenolic compounds may be present in the body, and the human body may ingest toxic substance residues through food consumption.
178/5000
PDF翻译保留排版，
推荐使用文档翻译
Generally, high-concentration refractory organic wastewater can be summarized into several main aspects: First, COD substances that can dissolve oxygen are highly present in wastewater. If the water contains high-concentration organic wastewater, it can lead to a severe lack of oxygen content. Second, refractory organic wastewater is defined as having a COD and BOD content of less than 0.3, resulting in low biodegradability. Third, organisms, microorganisms, and toxic substances such as aromatic amines and phenolic compounds may be present in the body, and the human body may ingest toxic substance residues through food consumption.