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/

Global: Zendy Plus annual

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

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

This paper monitors and analyzes the surface water and sediments in the Dongxinkai (DXK) River basin. The analysis shows that the water bodies mainly suffer from aerobic pollution, with chemical oxygen demand (COD) and ammonia nitrogen (NH3-N) being the primary causes of pollution. Considering the main causes of the pollution, the author put forward an integrated pollution control plan for the basin focusing on pollutant interception, source control, and ecological construction. After the treatment, the dissolved oxygen (DO) values at all sampling points were greater than 2 mg/L, the NH3-N values were all smaller than 8 mg/L and the water transparency values were all above 25 cm, indicating that the river is no longer black or odorous. The implementation of the entire plan costs RMB 26.2 × 10 yuan. The research findings shed important new lights on pollution control in other rivers across China.

CURRENT STATUS AND INTEGRATED POLLUTION CONTROL OF BLACK AND ODOROUS WATER BODIES IN DONGXINKAI RIVER BASIN OF CHINA