EVALUATING THE CURRENT STATE OF DOMESTIC WASTEWATER QUALITY OF SONG CONG GARMENT FACTORY AND THE AUXILIARY FACTORY – TNG INVESTMENT AND TRADING JOINT STOCK COMPANY, SONG CONG CITY, THAI NGUYEN PROVINCE, VIETNAM

Agriculture and Forestry

This study was undertaken to assess the current state of the domestic wastewater environment of TNG Song Cong Garment Factory and the Auxiliary Factory, under TNG Investment and Trading Joint Stock Company, Song Cong city, Thai Nguyen province. It was carried out from January 2023 to April 2023. The author collected secondary data and information, sampled domestic wastewater and analyzed samples. Synthesizing data was compared with Vietnamese Regulations: QCVN 14:2008/BTNMT national technical regulations on domestic wastewater. Samples were preserved and analyzed at Thai Nguyen Environmental and Natural Resources Monitoring Center. Analytical indicators were followed by international standards such as SMEWW and current Vietnamese regulations. The study revealed that domestic wastewater samples going through the treatment system of Song Cong TNG Garment Factory and the Auxiliary Factory had changes in indicators when analyzing. They had very good results within the limits of column B QCVN 14:2008/BTNMT. The quality of domestic wastewater over 3 years showed that it met the regulations issued by Vietnam. Based on the findings of the study, some implications were suggested and recommendations were made for further research.

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