Structure of Plant Populations in Constructed Wetlands and Their Ability for Water Purification DOI Creative Commons
Junshuang Yu,

Ling Xian,

Fan Liu

et al.

Plants, Journal Year: 2025, Volume and Issue: 14(2), P. 162 - 162

Published: Jan. 8, 2025

In constructed wetlands (CWs) with multiple plant communities, population structure may change over time and these variations ultimately influence water quality. However, in CWs it is still unclear how Here, we established a CW featuring species within polder to investigate the variation wastewater treatment effect for drainage course of one year. Our results showed that total decreased from 52 36; however, 20 different ecological types (emerged or submerged) remained same functional assembly nutrient absorption, accounting 94.69% relative richness at initial stage 91.37% last state. The Shannon index no significant differences among initial, middle, states. Meanwhile, regarding content, phosphorus (TP) concentration by 57.66% middle 56.76% Total nitrogen (TN) 50.86% 49.30%, respectively. Chemical oxygen demand (COD) 36.83% 38.47%, while chlorophyll (Chla) 72.36% 78.54%, Redundancy analysis (RDA) indicated none selected environmental variables significantly affected community except conductivity. findings suggest when utilizing CWs, essential focus on well-established community. By maintaining species, purification can be sustained.

Language: Английский

Structure of Plant Populations in Constructed Wetlands and Their Ability for Water Purification DOI Creative Commons
Junshuang Yu,

Ling Xian,

Fan Liu

et al.

Plants, Journal Year: 2025, Volume and Issue: 14(2), P. 162 - 162

Published: Jan. 8, 2025

In constructed wetlands (CWs) with multiple plant communities, population structure may change over time and these variations ultimately influence water quality. However, in CWs it is still unclear how Here, we established a CW featuring species within polder to investigate the variation wastewater treatment effect for drainage course of one year. Our results showed that total decreased from 52 36; however, 20 different ecological types (emerged or submerged) remained same functional assembly nutrient absorption, accounting 94.69% relative richness at initial stage 91.37% last state. The Shannon index no significant differences among initial, middle, states. Meanwhile, regarding content, phosphorus (TP) concentration by 57.66% middle 56.76% Total nitrogen (TN) 50.86% 49.30%, respectively. Chemical oxygen demand (COD) 36.83% 38.47%, while chlorophyll (Chla) 72.36% 78.54%, Redundancy analysis (RDA) indicated none selected environmental variables significantly affected community except conductivity. findings suggest when utilizing CWs, essential focus on well-established community. By maintaining species, purification can be sustained.

Language: Английский

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