Integrated emergent-floating planted reactor for textile effluent: Removal potential, optimization of operational conditions and potential forthcoming waste management strategy

Journal of Environmental Management, Год журнала: 2022, Номер 311, С. 114832 - 114832

Опубликована: Март 15, 2022

Язык: Английский

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Reclamation of wastewater in wetlands using reed plants and biochar

Scientific Reports, Год журнала: 2022, Номер 12(1)

Опубликована: Ноя. 14, 2022

To cope with water crisis, wastewater reuse has been introduced as a potential source for irrigation. On the other hand, irrigation may negatively affect surroundings. In this study, reed plant (Phragmits australis) and its biochar were tested low-cost treatments to enhance efficiency of reclamation in wetlands within only 72 h. The investigated was low quality exhibited high contents BOD5 fecal coliform. Moreover, contained levels soluble cations anions; besides, being marginally contaminated Cu, Mn Cd. After 2 days sedimentation unit, subjected three parallel (each lasted 24 h): (1) "sand & gravel bed", (2) "reed plants grown on sand bed" (3) "biochar + bed". results showed that all decreased BOD5, coliform, total anions, superiority second third treatments. potentially toxic elements also values permissible levels. Although aforementioned treatment processes upgraded water, it remained poor grade. Biochar or beds significantly improved medium grade, treatment. conclusion, are guaranteed reclamation; yet, further protocols should be followed achieve safe handling attain sustainable goals.

Язык: Английский

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Enhanced leachate phytodetoxification test combined with plants and rhizobacteria bioaugmentation

Heliyon, Год журнала: 2023, Номер 9(1), С. e12921 - e12921

Опубликована: Янв. 1, 2023

Plant combination and rhizobacterial bioaugmentation are the modification of constructed wetlands (CWs) to promote detoxification leachate. In this study, characterization leachate was carried out ensure maximum concentration that did not affect plant's growth. Herein, identification leachate-resistant rhizobacteria is used determine type bacteria resistant has potential for processing in next step. The phytodetoxification test by comparing addition without detox parameter Chemical Oxygen Demand (COD), Biological (BOD), Total Suspended Solid (TSS), Nitrogen (TN), Cadmium (Cd), Mercury (Hg). Results showed plants could still live largest 100%. were identified bioaugmented reactor Bacillus cereus, Nitrosomonas communis, Pseudomonas aeruginosa. Phytodetoxification a single plant efficiency ranged between 40% 70%. can improve percentage COD 80.47%, BOD 84.05%, TSS 80.05%, TN 75.58%, Cd 99.96%, Hg 90%. These modifications very influential through uptake rhizodegradation processes.

Язык: Английский

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Decentralized constructed wetlands for domestic wastewater treatment in developing countries: Field-scale case studies, overall performance and removal mechanisms

Journal of Water Process Engineering, Год журнала: 2023, Номер 57, С. 104710 - 104710

Опубликована: Дек. 23, 2023

Язык: Английский

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Effect of the number of Cyperus rotundus and medium height on the performance of batch-constructed wetland in treating aquaculture effluent

Chemosphere, Год журнала: 2024, Номер 353, С. 141595 - 141595

Опубликована: Март 2, 2024

Язык: Английский

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Response and capability of Scirpus mucronatus (L.) in phytotreating petrol-contaminated soil

Chemosphere, Год журнала: 2020, Номер 269, С. 128760 - 128760

Опубликована: Ноя. 2, 2020

Язык: Английский

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Elimination of mixed ibuprofen and paracetamol from spiked domestic wastewater via a pilot continuous aerated sub-surface constructed wetland system

Journal of Water Process Engineering, Год журнала: 2022, Номер 50, С. 103308 - 103308

Опубликована: Ноя. 17, 2022

Язык: Английский

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Water and Wastewater Treatment Technologies

Springer water, Год журнала: 2025, Номер unknown, С. 67 - 163

Опубликована: Янв. 1, 2025

Язык: Английский

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Recent Progress of Phytoremediation-Based Technologies for Industrial Wastewater Treatment

Journal of Ecological Engineering, Год журнала: 2022, Номер 24(2), С. 208 - 220

Опубликована: Дек. 21, 2022

Phytoremediation is considered of a cost effective and environmentally friendly technology has been used successfully for the remediation soils water contaminated with various pollutants.Specifically full scale application to treat industrial wastewater, phytoremediation as sole different types wetlands.However, polluted in wetland type reactor mostly studied black box.The method measure performance only based on pollutant removal efficiency there very limited information available about mechanisms process dynamics these systems.Thus, aim this chapter was briefly review basic processes phytoremediation, its parameters, interaction between rhizo-remediation microbe-plant.In addition, also elaborated challenges strategies full-scale application, techniques remove both organic inorganic contaminants by aquatic plants water, some examples applications industries.

Язык: Английский

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Removal of ammonium, phosphate, and COD by bacteria isolated from Lepironia articulata and Scirpus grossus root system

International Journal of Environmental Science and Technology, Год журнала: 2022, Номер 19(12), С. 11893 - 11904

Опубликована: Янв. 24, 2022

Язык: Английский

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