English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Open

Ferric-carbon electrolysis technology was evaluated for the pre-treatment chemical cleaning wastewater. The volume ratio of Fe and C was set to 1:1, and the effects of pH value, reaction time and aeration rate on pollutant removal efficiency were investigated. The results show that at pH=3.0, reaction time was 60min and the aeration rate was 1:1. The removal efficiency of COD was 66.4% and the removal efficiency of oil was 47.8%. The biodegradability was greatly improved, and BOD5/COD of the pretreated wastewater increased to 0.32 from 0.12. It is demonstrated that Ferric-carbon electrolysis technology can effectively pretreat chemical cleaning wastewater

Pretreatment of Chemical Cleaning Wastewater by Microelectrolysis Process