Constructed wetlands as hotspots of antibiotic resistance genes and pathogens: Evidence from metagenomic analysis in Chinese rural areas

Zhang, Nan; Lu, Dingnan; Sheng, Huafeng; Xia, Jingjing; Kan, Peiying; Yao, Zhiyuan; Chen, Huaihai; Li, Gang; Zhu, David Z.; Liu, Hongzhi

doi:10.1016/j.jhazmat.2023.130778

Cited by 44 publications

(11 citation statements)

References 39 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The selected microbial communities’ significant zone of inhibition was noted and is depicted in Table 1. The various resistance patterns seen in bacteria are probably due to variations in the organizationof their cells, the structure of their cell walls, and how they synthesizeproteins [50–57] . Figure 7 shows the Zone of inhibition against P. aeruginosa , E. coli, B. cereus , and S. aureus .…”

Section: Resultsmentioning

confidence: 99%

“…The various resistance patterns seen in bacteria are probably due to variations in the organizationof their cells, the structure of their cell walls, and how they synthesizeproteins. [50][51][52][53][54][55][56][57] Figure 7 shows the Zone of inhibition against P. aeruginosa, E. coli, B. cereus, and S. aureus. The standard error of the Cu NPs' antibacterial activity graph is displayed in Figure 8.…”

Section: The Antimicrobial Effect Of Cuà Npsmentioning

confidence: 99%

See 1 more Smart Citation

Biosynthesis of Copper Nanoparticles Using Aqueous Pisa Plant Leaf Extracts: Antimicrobial Activities and Catalytic Application for Xanthene Synthesis

Kadam,

Survase,

Kamble

2023

ChemistrySelect

View full text Add to dashboard Cite

A simple, efficient and environmentally benign approach has been investigated for synthesis of copper nanoparticles using Actinodaphnehookeri (Pisa) plant leaf extract as a reducing agent. The synthesized copper NPs showed antimicrobial activity against pathogenic Gram‐positive and Gram‐negative microbial infections, also showed the catalytic activity (15 mol%) for synthesis of xanthenes with high TONs and TOFs. It's interesting that this catalyst quantitatively recovered from the reaction medium and recycled up to five cycles, and there was no noticeable loss of catalytic performance.

show abstract

Section: Resultsmentioning

confidence: 99%

Section: The Antimicrobial Effect Of Cuà Npsmentioning

confidence: 99%

Biosynthesis of Copper Nanoparticles Using Aqueous Pisa Plant Leaf Extracts: Antimicrobial Activities and Catalytic Application for Xanthene Synthesis

Kadam,

Survase,

Kamble

2023

ChemistrySelect

View full text Add to dashboard Cite

show abstract

“…Half of the CWs have been implemented in the east of China; the main target of the implementation of this technology is to treat domestic water that is generated from the surrounding areas. Total phosphorus (TP), ammonia nitrogen (NH4+−N), total nitrogen (TN), and chemical oxygen demand are all parts of wastewater that CWs systems clean up and protect the water surfaces around them [75].…”

Section: Constructed Wetlands (Cws) Technologymentioning

confidence: 99%

Crystal violet removal using algae-based activated carbon and its composites with bimetallic Fe⁰-Cu

Abdel-Aziz,

Mohamed,

El-taweel

et al. 2024

Mater. Res. Express

View full text Add to dashboard Cite

The textile industry is considered a source of pollution because of the discharge of dye wastewater. The dye wastewater effluent has a significant impact on the aquatic environment. According to the World Bank, textile dyeing, and treatment contribute 17 to 20% of water pollution. This paper aims to prepare the bimetallic nano zero-valent iron-copper (Fe0-Cu), algae-activated carbon, and their composites (AC-Fe0-Cu), employed as adsorbents. In this paper, synthetic adsorbents are prepared and examined for the adsorption and removal of soluble cationic crystal violet (CV) dye. The influence of synthetic adsorbents on the adsorption and removal of soluble cationic crystal violet (CV) dye is investigated using UV-V spectroscopy at different pH (3 - 10), time intervals (15 – 180) minutes, and initial dye concentrations (50 - 500 ppm). Kinetic and isothermal models are used to fit the data of time and concentration experiments. DLS, zeta potential, FT-IR, XRD, and SEM characterize the prepared materials. Response surface methodology (RSM) is used to model the removal efficiency and then turned into a numerical optimization approach to determine the optimum conditions for improving dye removal efficiency. An artificial neural network (ANN) is also used to model the removal efficiency.

show abstract

“…Many factors such as infiltration of rainfall through the soil medium, movement of water through the parent rocks, waste from the municipal, irrigation field and anthropogenic activities primarily influence the quality of groundwater [24,25]. Calculating the CAI value of groundwater samples helps us to identify the interaction of groundwater and mineral present in the parent rocks (lithological alternation of groundwater chemistry) [26]. It is a widely used method to represent the effect of the reaction between rocks and water in the study region.…”

Section: Saturation Index (Si)mentioning

confidence: 99%

Pollution Source Identification and Suitability Assessment of Groundwater Quality for Drinking Purposes in Semi-Arid Regions of the Southern Part of India

Muthusamy,

Paneerselvam,

Kaliyappan

et al. 2023

Water

View full text Add to dashboard Cite

The quality of groundwater plays an important role in human health, and it majorly influences the agricultural process in the southern part of India. The present study mainly focused on evaluating the quality of groundwater used for domestic purpose in semi-arid regions of the southern part of India. The samples were collected in 36 locations, covering the entire investigation zone. The collected samples were analyzed for various physical and chemical characteristics of groundwater and compared with the world health organization standards. The entropy-weighted water quality index (EWQI) of the groundwater revealed that 16.67% of the samples required primary-level treatment before they could be used for drinking purposes. About 72.23% of the samples were in the good-to-medium category for drinking purposes, as was identified through weighted overlay analysis. The ionic relationship plot was used to identify the source of contamination and it revealed that carbonate weathering and anthropogenic activities are the primary sources of groundwater contamination. The present results show the contaminated zones and offer more helpful solutions to strengthen the water management policy in the study region.

show abstract

Constructed wetlands as hotspots of antibiotic resistance genes and pathogens: Evidence from metagenomic analysis in Chinese rural areas

Cited by 44 publications

References 39 publications

Biosynthesis of Copper Nanoparticles Using Aqueous Pisa Plant Leaf Extracts: Antimicrobial Activities and Catalytic Application for Xanthene Synthesis

Biosynthesis of Copper Nanoparticles Using Aqueous Pisa Plant Leaf Extracts: Antimicrobial Activities and Catalytic Application for Xanthene Synthesis

Crystal violet removal using algae-based activated carbon and its composites with bimetallic Fe⁰-Cu

Pollution Source Identification and Suitability Assessment of Groundwater Quality for Drinking Purposes in Semi-Arid Regions of the Southern Part of India

Contact Info

Product

Resources

About

Constructed wetlands as hotspots of antibiotic resistance genes and pathogens: Evidence from metagenomic analysis in Chinese rural areas

Cited by 44 publications

References 39 publications

Biosynthesis of Copper Nanoparticles Using Aqueous Pisa Plant Leaf Extracts: Antimicrobial Activities and Catalytic Application for Xanthene Synthesis

Biosynthesis of Copper Nanoparticles Using Aqueous Pisa Plant Leaf Extracts: Antimicrobial Activities and Catalytic Application for Xanthene Synthesis

Crystal violet removal using algae-based activated carbon and its composites with bimetallic Fe0-Cu

Pollution Source Identification and Suitability Assessment of Groundwater Quality for Drinking Purposes in Semi-Arid Regions of the Southern Part of India

Contact Info

Product

Resources

About

Crystal violet removal using algae-based activated carbon and its composites with bimetallic Fe⁰-Cu