Author(s)

Bo Wen ¹

Affiliation(s)

¹ Shijiazhuang Recycling Chemical Park Branch of Jinmei Jinshi Chemical Investment Group Co., Ltd, Shijiazhuang, Hebei 050000, China

Corresponding Author

Bo Wen

ABSTRACT

Fluorine-containing industrial wastewater treatment is a hot topic of current concern of many enterprises. With the intensification of industrial production, the discharge of high-concentration fluorine-containing industrial wastewater is also increasing. Coal mine water, coal chemical industry, photovoltaic industry, fluorinated chemical industry, metal smelting industry, electroplating industry, electronics industry and other industries all have fluorine-containing wastewater and need to be treated in depth before they can be discharged or reused. These enterprises contain fluorine The wastewater fluorine concentration is generally above 10mg/L. Failure to meet the standards will not only pollute the environment, but also threaten human health. And because the nature of the industry is different and the location of the company is different, the implementation standards for the treatment of fluoride are also different. The most stringent at present is to achieve less than 1mg/L.

KEYWORDS

Fluoride treatment, Fluorine-containing wastewater, Coal chemical industry, Chemical precipitation, Sewage reuse

CITE THIS PAPER

Bo Wen. Comparison of Several Processes for Removing Fluoride from Coal Chemical Wastewater. Environment, Resource and Ecology Journal (2021) 5: 7-10. DOI: http://dx.doi.org/10.23977/erej.2021.050402.

REFERENCES

[1] Wang Xinxin. The harm of fluoride pollution and its treatment [J]. Agricultural staff, 2016.
[2] Qin Rugao, Ding Bo, Liu Yongfu. Study on phosphorus and fluorine removal in wastewater treatment [J]. Shandong industrial technology, phase 16, 2019.
[3] Wang Weiping. Comparative analysis of fluoride detection methods in water quality [J]. Environment and development, phase 05, 2019.
[4] Wu Limin, et al. [J]. Industrial water treatment. 1995.15 (3): 20.

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