Household greywater treatment using phytoremediation technology and CapsNet model

Kulandaiswamy, Neetha Delphin Mary; Nithyanandam, Muralimohan; Palanivel, Vijayalakshmi

doi:10.1007/s11104-022-05539-6

Cited by 1 publication

(4 citation statements)

References 38 publications

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“…The results are consistent with those reported by Dal Ferro et al ( 2021), who used green walls to treat kitchen GW and found that the functional genes were more abundant in the green wall system than in the control system. However, the results are different from those reported by Kulandaiswamy et al (2022), who used phytoremediation technology and the CapsNet model to treat household GW and found that the functional genes were not significantly affected by the phytoremediation system. 2020), who used biochar derived from water hyacinth to remove Pb 2+ from aqueous solution and found that the adsorption capacity and model parameters increased with the pyrolysis temperature.…”

Section: Experimentation and Results Discussioncontrasting

confidence: 99%

“…The results are consistent with those reported by Oteng-Peprah et al (2020), who used biochar derived from water hyacinth to remove MB from aqueous solution and found that the removal efficiency of MB increased with the initial pH, temperature, and amount of biochar. However, the results are different from those reported by Kulandaiswamy et al (2022), who used phytoremediation technology and the CapsNet model to remove MB from aqueous solution and found that the removal efficiency of MB decreased with the initial pH and temperature. When comparing these results to the literature survey, several aspects come to light.…”

Section: Experimentation and Results Discussioncontrasting

confidence: 99%

“…The results of this study provide greater insight into the part that individual norms play in a household's decision to implement a GW behavior and reclaim system and may guide schemes meant to encourage such systems. Kulandaiswamy et al (2022) increased groundwater demand and a reduction in water shortages in both developed and emerging nations. The effectiveness of the method for treating GW was assessed using evaluation criteria such as color, odor, temperature, potential hydrogen (pH), electrical conductivity, free residual chlorine, chloride, sulphate, Salmonella spp, total dissolved solids (TDS), TSS, oil and grease, sulphide, COD, E. coli , BOD, and nitrate nitrogen.…”

Section: Literature Surveymentioning

confidence: 99%

“…One method of on‐site GW treatment is the consumption of sand filters. GW treatment we are receiving more and more attention globally (Kulandaiswamy et al, 2022).…”

Section: Introductionmentioning

confidence: 99%

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Tidal and vertical flow constructed wetland treatment for graywater modeling and reusing with biochar cadmium adsorption

Kanfade,

Shingare,

Suryawanshi

et al. 2023

Water Environment Research

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This study addresses a persistent environmental concern related to greywater discharge from households, highlighting its potential to contribute to increased pollution in water bodies. To mitigate this issue, the research explores the use of subsurface flow‐built wetlands, specifically focusing on the innovative application of constructed tidal and vertical flow wetlands (CTWFW) as wastewater treatment systems. The study not only evaluates the efficacy of these CTWFW systems but also delves into the crucial aspects of their operation and their interactions with the biological, physical, and chemical characteristics of greywater. A key innovation of this research is the investigation of zeolite's effectiveness and the utilization of perlite‐based plant species in both mixed and monoculture configurations to develop lab‐scale hybrid constructed wetlands (HCWs). These HCWs are designed for the removal of organic matter and nutrients from greywater, offering a sustainable and cost‐effective solution to this environmental challenge. The study also examines the dynamic processes involved in greywater treatment, emphasizing how the removal of parameters like Biological Oxygen Demand (BOD), nutrients, Total Suspended Solids (TSS), and disinfection efficiency can significantly impact the effectiveness of treatment systems. Furthermore, the research scrutinizes the intricate relationship between the treatment unit's dimensions and the specific criteria that need to be met for efficient greywater treatment. Intriguingly, the study tracks the changes in greywater composition and the treatment process over time. By conducting on‐site measurements of various physicochemical characteristics such as temperature, Dissolved Oxygen (DO), Electrical Conductivity (EC), turbidity, Total Dissolved Solids (TDS), and pH, the research offers a comprehensive understanding of the treatment system's performance and adaptability. The study dives into the microbial communities within the treatment systems, utilizing 16S rRNA amplicon sequencing to characterize the complex microbial ecosystem present in greywater. This approach sheds light on the interplay between microorganisms, physicochemical conditions, plant responses, substrate dynamics, and the production of microbial metabolites. It underscores the holistic nature of the research, encompassing various aspects of greywater treatment. Notably, the study explores the application of biochar in combination with the target heavy metal, cadmium (Cd), within constructed wetlands (CWs). This innovative approach aims to better understand the kinetics and isothermal adsorption of lead in the context of mouthwash residue, expanding the knowledge base in this critical area. The research findings are substantial, with remarkable removal efficiencies achieved for parameters like Total Suspended Solids (TSS), turbidity, Chemical Oxygen Demand (COD), nitrate, and phosphate. These results underscore the practicality and effectiveness of the proposed treatment methods. This holistic and pioneering research significantly advances the understanding of sustainable greywater treatment, offering valuable insights and practical solutions to mitigate water pollution concerns.

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Section: Experimentation and Results Discussioncontrasting

confidence: 99%

Section: Experimentation and Results Discussioncontrasting

confidence: 99%

Section: Literature Surveymentioning

confidence: 99%

“…One method of on‐site GW treatment is the consumption of sand filters. GW treatment we are receiving more and more attention globally (Kulandaiswamy et al, 2022).…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations