Ecological floating beds
WebNov 4, 2024 · The objective of this study was to investigate the remediation feasibility of a high-salinity river using water spinach (WS) and sticky rice (SR) in hydroponic floating-bed systems. In this study, the total nitrogen (TN) removal rates were 89.7, 92.3, 85.1, and 75.2% in the WS floating-bed system and 81.2 and 78.9% in the SR floating-bed …
Ecological floating beds
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WebEnhanced ecological floating beds were implemented to reduce nutrient quantity and improve the water quality of a eutrophic lake. The results showed that average removal efficiencies of CODCr, total nitrogen, NH3-N and total phosphorus for Canna indica L. set-up were 23.1%, 15.3%, 18.1% and 19.4% higher, respectively, than that of the setup with … WebNov 19, 2024 · The results show that the total environmental impact of the mixed-fill ecological floating beds (MEFB) is greater than that of the biofilm ecological floating bed (BEFB) in the raw material acquisition and operational stages and …
WebJul 1, 2024 · 1. Introduction. In recent years, the ecological floating bed (EFB) system, which is an economical and efficient artificial wastewater treatment technology, has been widely applied in water quality purification and ecological remediation of seriously degraded ecosystems (Sun et al., 2024; Samal et al., 2024).Generally, EFBs mainly consist of … WebSep 27, 2024 · Based on the model verification, the water quality improvement scheme of the ecological floating bed with different plant ratios was set up to simulate the water quality. The research results showed that the average concentrations of NH3-N, TP, and COD decreased by 10.4%, 15.7%, and of d 26.3%, respectively, after the ecological …
WebNov 5, 2024 · A new kind of suspending combination ecological filter bed was constructed, which took floating baskets as basic units and took flyash cenospheres and attapulgite clay ultra light filter material ... WebAug 28, 2024 · Ecological floating beds are highly recommended for their low cost, high effectiveness and optimum plant growth facilities. Selection of appropriate river water treatment methods is important for the restoration of river ecosystems. An in-depth review of different river water treatment technologies has been carried out in this study.
WebAug 12, 2024 · Nitrogen removal from eutrophic river waters by using Rumex acetosa cultivated in ecological floating beds. Fresenius Environmental Bulletin 21:1920-1928. CAS Google Scholar Download references. Funding. Open access funding provided by University of Helsinki including Helsinki University Central Hospital. Author information ...
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