Investigation of segregated wastewater streams reusability with membrane process for textile industry

The following is a review of published literature on textile wastewater in 2019. Presented are the sections described for the review: concise introduction on the textiles wastewater, followed by a review of present textile treatment technologies organized by physicochemical, biological, and combined processes. Lastly, a discussion of the future topics is presented. © 2020 Water Environment Federation • Practitioner points • The discharge of textile dye wastewater represents a serious environmental problem and public health concern. • Effluents from textile manufacturing, dyeing, and finishing processes contain highconcentration recalcitrant chemicals that are resistant to biodegradation. • The textile wastewater needs environmental-friendly and cost-effective combined treatment process.

Section: Physicochemical Processesmentioning

confidence: 99%

Textiles wastewater treatment technology: A review

Deng

Lamssali

Aryal

et al. 2020

“…The wastewater of textile industry was studied for the treatment and reuse of water through membrane technology by Nadeem, Guyer, Keskinler, and Dizge (2019). The authors applied many combinations with the help of nanofiltration (NF) as well as ultrafiltration (UF).…”

Section: Wastewater Reusementioning

confidence: 99%

Wastewater treatment, reuse, and disposal‐associated effects on environment and health

Choudri

Al‐Awadhi

Charabi

et al. 2020

This paper presents the review of the literature published in the year 2019 related to treatment and reuse of wastewater and effects on the environment and human health. The scientific review on the treatment and reuse of wastewaters is divided into various sections in the paper. The review sections cover wastewater management, reuse, removal of microorganisms, and chemical constituents. Besides, the review also covers research focused on wastewater treatment plants, disposal, and the management of wastewater sludge as well as biosolids in the environment.

“…However, further investigation is needed to better understand membrane fouling control to achieve practical and sustainable gray water treatment. Nadeem, Guyer, Keskinler, and Dizge (2019) evaluated the recycling potential of four types of textile wastewater streams after membrane filtration; they found that pretreatment and post-washing wastewater can be reused in textile wet processing after treatment with a UF + nanofiltration (NF, membrane type NF90) configuration, while dyeing and first-washing wastewater did not meet the reuse standard due to their extreme conductivity, despite being treated with the UF + NF (membrane type NF200) + NF (membrane type NF90) configuration. A pilot-scale RO process operated in a continuous mode demonstrated a reclaimed water recovery of 70% from textile wastewater and a 19 L m −2 hr −1 (LMH) flux (Sahinkaya et al, 2019).…”

Section: Treatment Technologiesmentioning

confidence: 99%

Water reclamation and reuse

Zhang

Sun

Liu

2020

Literature published in 2019 pertinent to water reclamation and reuse has been classified into five sections: safe reuse, treatment technologies, management, assessment, and case studies. Membranes have been widely applied in integrated processes to polish secondary effluent and achieve high-quality reclaimed water. Increased efforts have also been made to facilitate feasible and safe water reuse.