Phytoremediation of TSS, NH3-N and COD from Sewage Wastewater by Lemna minor L., Salvinia minima, Ipomea aquatica and Centella asiatica

Aziz, Nur Izzah Hamna A.; Hanafiah, Marlia Mohd; Halim, Nasrun Hisyam; Fidri, Putri Amylin Sofea

doi:10.3390/app10165397

Cited by 28 publications

(5 citation statements)

References 51 publications

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“…In the present study, the higher BOD and COD levels for T3 and T4 treatments resulted in lower DO levels for the same treatments. Similar results were found by Abdul Aziz et al [56] who reported that the increase in BOD and COD indicated higher organic matter in the water which reduce the level of DO. However, the BOD (1.96-5.22 ppm) for all treatments in the present study were lower than those levels recorded by Menaga et al [57] and Zaki et al [58] for Nile tilapia (Oreochromis niloticus) reared in biofloc systems (6.30-6.85 and 18.15-27.88 ppm, respectively).…”

Section: Discussionsupporting

confidence: 89%

Effect of Supplementation of Dried Bioflocs Produced by Freeze-Drying and Oven-Drying Methods on Water Quality, Growth Performance and Proximate Composition of Red Hybrid Tilapia

Binalshikh-Abubkr

Hanafiah

2022

JMSE

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Supplementation of dried bioflocs for red hybrid tilapia (Oreochromis sp.) was examined during 57 days of feeding trials. Five experimental treatments; T1 (the control; without bioflocs), T2 (4% freeze-dried bioflocs), T3 (16% freeze-dried bioflocs), T4 (4% oven-dried bioflocs), and T5 (16% oven-dried bioflocs) were prepared to examine the water quality, growth performance and body composition of red hybrid tilapia. T2 and T4 treatments resulted in a higher growth rate and survival similar to the control, while T3 and T5 treatments showed the lowest values of growth performance among all treatments. T1 treatment showed the best quality of culture water followed by T2 and T4 treatments, while T3 treatment resulted in poor water quality followed by T5 treatment. Based on these results, the ratios of bioflocs (4% and 16%) had more effect on fish growth and water quality than the drying methods (freeze-drying and oven-drying). The ratio of 4% freeze-dried or oven-dried bioflocs provided higher growth rates and better water quality parameters similar to the control, while the ratio of 16% showed the worst growth performance and water quality in the present study. In addition, body compositions of tilapia fed 4% dried bioflocs showed better nutritional value than tilapia fed 16% dried bioflocs. Protein and energy levels showed an increasing trend with decreasing supplement levels of bioflocs. Moisture content was significantly higher when supplementation of 16% bioflocs was used. Overall, supplementation of 4% freeze-dried or oven-dried bioflocs can be successively included in red hybrid tilapia diets without any effects on growth or body composition and can result in a good quality of culture water for red hybrid tilapia.

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Section: Discussionsupporting

confidence: 89%

Effect of Supplementation of Dried Bioflocs Produced by Freeze-Drying and Oven-Drying Methods on Water Quality, Growth Performance and Proximate Composition of Red Hybrid Tilapia

Binalshikh-Abubkr

Hanafiah

2022

JMSE

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“…The reduction in COD was obtained because Pistia stratiotes L. and Salvinia molesta D. Mitch underwent the process of photosynthesis. Pistia stratiotes L. and Salvinia molesta D. Mitch's photosynthesis activity increases water's dissolved oxygen, thus stimulating aerobic conditions in the domestic wastewater in favor of aerobic bacterial activity to reduce BOD and COD levels (Abdul Aziz et al 2020).…”

Section: Bod and Codmentioning

confidence: 99%

Synergism of Consortium of Heterotrophic Bacterial Strains with Pistia stratiotes L. and Salvinia molesta D. Mitch as Biophytoremediator for Heavy Metal Removal in Domestic Wastewater

Lud Waluyo,

Nyono,

Sukarsono

et al. 2023

HAYATI J Biosci

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High levels of organic matter and heavy metals in domestic wastewater can increase the pollution of water bodies. The water pollution results correspond to the degree of public health. Waste must be controlled and processed first using management methods such as biophytoremedyator to decrease the rate of pollution because its advantages do not negatively impact public health and the environment. Biophytoremediation offers a better alternative method to repair environmental conditions by combining microorganisms and plants. This study aimed to analyze the effect of heterotrophic bacterial strains with Pistia stratiotes L. and Salvinia molesta D. Mitch for heavy metal removal in domestic wastewater. It also investigated the influence of heterotrophic bacterial strains with Pistia stratiotes L. and Salvinia molesta D. Mitch which were also carried out to observe the BOD and COD levels. The results showed decreased heavy metal levels from the three treatment groups. The consortium treatment group of heterotrophs and Salvinia molesta D. Mitch bacteria strains reduced heavy metal levels faster than the other groups by 59%. In addition, it is also able to reduce BOD and COD levels. This study has shown the significant effect of combining heterotrophic bacterial (HB) strains with Pistia stratiotes L. or Salvinia molesta D. Mitch for heavy metal removal in domestic wastewater.

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“…In spite of the economic and ecological damage in inflicts, S. minima have a significant potential to be used in phytoremediation due to its rapid growth, adaptation to different climatic conditions, and tolerance to contaminants [70]. The species has already been identified as a phytoremediator of sewage treatment water, reducing the content of total suspended solids [109], heavy metals such as chromium [71,110], lead [111], cadmium, nickel, and zinc [112], and herbicides such as atrazine [113].…”

Section: Eichhornia Crassipesmentioning

confidence: 99%

Ecological Niche Modeling of Invasive Macrophyte (Urochloa subquadripara) and Co-Occurrence with South American Natives

Duque,

Souza,

Mendes

et al. 2023

Sustainability

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Invasive macrophytes are considered problematic in natural environments and hydroelectric reservoirs. Climate changes, the occurrences of watercourses, and biotic interactions influence biological invasions of macrophytes. The abundance of native species can be positively or negatively correlated with the occurrences of invasives. Urochloa subquadripara is an invasive in natural or disturbed habitats co-occurring with the natives Eichhornia crassipes and Salvinia minima in South America. Aquatic plant communities can be altered by climate change, so species distribution models (SDMs) are important tools for predicting invaded areas. This study aimed to apply an SDM to study correlations of U. subquadripara with the potential distributions of native species E. crassipes and S. minima. Occurrence data for U. subquadripara, E. crassipes, and S. minima were collected from databases and in consultation with the published literature. Parameters encompassing biological information of the species were entered into the CLIMEX software and used to generate the Ecoclimatic Index (EI). The species co-occurrence was performed based on multicriteria decision-making (MCDM), and weights were assigned using the analytical hierarchy process (AHP). It was observed that U. subquadripara, E. crassipes, and S. minima had a higher occurrence in tropical and subtropical regions. However, it is predicted that these species may move to high latitudes from climatic changes. Considering climate changes, such as the increase in temperature and CO2, the risk of invasion by U. subquadripara in the northern hemisphere is mainly in lakes, whereas the areas conducive to invasions are rivers and reservoirs in the southern hemisphere. In general, emerging and floating macrophyte species such as U. subquadripara, E. crassipes, and S. minima will be favored, causing suppression of submerged species. Therefore, identifying the potential distribution of these species allows the creation of pre-invasion intervention strategies.

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Phytoremediation of TSS, NH3-N and COD from Sewage Wastewater by Lemna minor L., Salvinia minima, Ipomea aquatica and Centella asiatica

Cited by 28 publications

References 51 publications

Effect of Supplementation of Dried Bioflocs Produced by Freeze-Drying and Oven-Drying Methods on Water Quality, Growth Performance and Proximate Composition of Red Hybrid Tilapia

Effect of Supplementation of Dried Bioflocs Produced by Freeze-Drying and Oven-Drying Methods on Water Quality, Growth Performance and Proximate Composition of Red Hybrid Tilapia

Synergism of Consortium of Heterotrophic Bacterial Strains with Pistia stratiotes L. and Salvinia molesta D. Mitch as Biophytoremediator for Heavy Metal Removal in Domestic Wastewater

Ecological Niche Modeling of Invasive Macrophyte (Urochloa subquadripara) and Co-Occurrence with South American Natives

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