☆ 4.5 Article

Potential plant leaves as sustainable green coagulant for turbidity removal

HELIYON (2023)

Related references

Note: Only part of the references are listed.

Review Environmental Sciences

What compound inside biocoagulants/bioflocculants is contributing the most to the coagulation and flocculation processes?

Setyo Budi Kurniawan et al.

Summary: Biocoagulants and bioflocculants are extracted from animals, microorganisms, and plants, with specific characteristics that contribute to the treatment of pollutants. The active compounds in them have different working mechanisms, including charge neutralization, sweep coagulation, adsorption, bridging, and patch flocculation.

SCIENCE OF THE TOTAL ENVIRONMENT (2022)

Add to Collection

Review Environmental Sciences

Exploring the extraction methods for plant-based coagulants and their future approaches

Azmi Ahmad et al.

Summary: The application of plant-based coagulants in wastewater treatment is of great importance for reducing and eliminating the potential harm caused by chemical coagulants and promoting sustainable environmental development. This paper summarizes the production process of plant-based coagulants and compares the performance of different coagulants in removal activities. It also discusses the challenges in this field and suggests future research directions.

SCIENCE OF THE TOTAL ENVIRONMENT (2022)

Add to Collection

Article Environmental Sciences

Potential of local plant leaves as natural coagulant for turbidity removal

Azmi Ahmad et al.

Summary: The study tested the performance of local plants in synthetic turbid water resembling real wastewater, finding that P. sarmentosum is the best natural coagulant, achieving the highest turbidity removal with a low dosage.

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2022)

Add to Collection

Article Agricultural Engineering

Facile preparation of rice husk-derived green coagulant via water-based heatless and salt-free technique for the effective treatment of urban and agricultural runoffs

K. L. Tan et al.

Summary: In this study, a facile method was used to prepare a green coagulant derived from rice husk, and its coagulating activity for urban and agricultural runoffs was evaluated and optimized. The morphological characteristics, elemental composition, and surface functionalities of the coagulant were analyzed, and the governing mechanism was proposed. Compared to other biomass-derived coagulants, the rice husk-derived green coagulant exhibited excellent coagulating potential and environmental sustainability.

INDUSTRIAL CROPS AND PRODUCTS (2022)

Add to Collection

Article Multidisciplinary Sciences

Removal of copper by Azolla filiculoides and Lemna minor: phytoremediation potential, adsorption kinetics and isotherms

Israa Abdulwahab Al-Baldawi et al.

Summary: Phytoremediation is a cost-effective and eco-friendly method for copper removal from polluted water. The study observed and recorded the removal of copper by two floating plant species, Azolla filiculoides and Lemna minor. Both plants demonstrated the ability to remove copper, with A. filiculoides showing a higher removal rate. The accumulation of copper negatively impacted the growth and morphology of L. minor, while the inner cell structure of A. filiculoides remained well organized.

HELIYON (2022)

Add to Collection

Article Green & Sustainable Science & Technology

Agro-Industrial Wastewater Treatment with Acacia dealbata Coagulation/Flocculation and Photo-Fenton-Based Processes

Nuno Jorge et al.

Summary: This study evaluated the removal of dissolved organic carbon (DOC) and total polyphenols (TPh) from agro-industrial wastewater using coagulation-flocculation-decantation (CFD) and Fenton-based processes. The results showed that both CFD and Fenton-based processes achieved high removal efficiencies. The combination of both processes achieved near complete removal of TPh and DOC with high energy efficiency.

RECYCLING (2022)

Add to Collection

Article Green & Sustainable Science & Technology

Green/sustainable treatment of washing machine greywater for reuse in the built environment

Karen Campos Rodrigues et al.

Summary: This study validated the feasibility of treating washing machine greywater using aqueous solutions of aluminum sulfate and Moringa oleifera seed extract, with results indicating effective treatment can be achieved at the lowest coagulant dosages, meeting relevant technical standards.

CLEANER ENGINEERING AND TECHNOLOGY (2022)

Add to Collection

Review Environmental Sciences

Application of coagulation/flocculation in oily wastewater treatment: A review

Chuanliang Zhao et al.

Summary: This study reviews the influencing factors of oily wastewater treatment by coagulation/flocculation, compares the treatment effects of different coagulants/flocculants, emphasizes the mechanisms and combined processes. Additionally, it discusses the choices in practical application, existing challenges, and future research directions.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Add to Collection

Article Environmental Sciences

Green coagulants recovering Scenedesmus obliquus: An optimization study

Amanda Dias et al.

Summary: The study evaluated the efficiency of biomass separation from Scenedesmus obliquuos using coagulation-flocculation with natural coagulants like Moringa oleifera and Guazuma ulmifolia. Results showed promising potential for these natural coagulants in reducing the use of synthetic or metallic products in microalgae recovery processes.

CHEMOSPHERE (2021)

Add to Collection

Article Biochemistry & Molecular Biology

Coagulation Treatment of Wastewater: Kinetics and Natural Coagulant Evaluation

Nomthandazo Precious Sibiya et al.

Summary: This study investigated the use of ferromagnetite, alum, and eggshells as cost-effective coagulants for industrial wastewater treatment. The results showed that at optimal dosage and settling time, ferromagnetite was the most effective in removing contaminants from the wastewater.

MOLECULES (2021)

Add to Collection

Article Biotechnology & Applied Microbiology

Evaluation of extract of Ipomoea batatas leaves as a green coagulant-flocculant for turbid water treatment: Parametric modelling and optimization using response surface methodology and artificial neural networks

Heri Septya Kusuma et al.

Summary: Industrial wastewater with high turbidity can be effectively treated using Ipomoea batatas leaves extract as a green coagulating and flocculating agent. The process was optimized using RSM and ANN-GA, showing high removal efficiency and accuracy in modeling.

ENVIRONMENTAL TECHNOLOGY & INNOVATION (2021)

Add to Collection

Article Multidisciplinary Sciences

Alternanthera spp. based-phytoremediation for the removal of acetaminophen and methylparaben at mesocosm-scale constructed wetlands

Ahmed A. Mohammed et al.

Summary: The study revealed that phytoremediation technology using Alternanthera spp. can enhance the removal efficiency of acetaminophen and methylparaben in water. Results showed the significant role of Alternanthera spp. in accelerating the removal process in constructed wetlands.

HELIYON (2021)

Add to Collection

Article Engineering, Environmental

Potential of cassava peels as a sustainable coagulant aid for institutional wastewater treatment: Characterisation, optimisation and techno-economic analysis

Vicky Kumar et al.

Summary: This study examines the potential of cassava peel starch as an alternative for treating institutional wastewater, optimizing the treatment process using response surface methodology and determining its economic feasibility through techno-economic analysis.

CHEMICAL ENGINEERING JOURNAL (2021)

Add to Collection

Article Environmental Sciences

Kinetic modelling of high turbid water flocculation using native and surface functionalized coagulants prepared from shed-leaves of Avicennia marina plants

Aruna Kanwar Naruka et al.

Summary: The coagulation performance of shed-leaves of Avicennia marina plants for the treatment of mud and starch water suspensions was studied, with HCl treated coagulants showing the best performance. The turbidity removal met the WHO acceptable limit, with HCl treated coagulants clarifying the water effectively. The prepared coagulants exerted better performance than other natural coagulants, showing promising results for the removal of impurities.

CHEMOSPHERE (2021)

Add to Collection

Article Environmental Sciences

Removal of refractory organics in wastewater by coagulation/flocculation with green chlorine-free coagulants

Huihui Zhang et al.

Summary: Coagulation/flocculation with the green chlorine-free coagulant PSAF showed high removal efficiencies for organic substances in non-oily wastewater and oily wastewater, with the addition sequence of PAMALAM significantly impacting the coagulation performance. The mechanisms of charge neutralization, sweep, and adsorption/entrapment were identified during the coagulation process, with PAMALAM mainly enhancing adsorption, bridging, and sweep functions.

SCIENCE OF THE TOTAL ENVIRONMENT (2021)

Add to Collection

Article Environmental Sciences

Use of Aloe vera as an Organic Coagulant for Improving Drinking Water Quality

Abderrezzaq Benalia et al.

Summary: The study tested the use of Aloe vera as a natural-based coagulant for drinking water treatment, finding that it effectively reduced water turbidity in both powder and liquid forms. Additionally, the use of this bio-coagulant had no significant influence on pH, alkalinity, and hardness parameters.

WATER (2021)

Add to Collection

Review Engineering, Environmental

A review on green technologies for the rejuvenation of polluted surface water bodies: Field-scale feasibility, challenges, and future perspectives

Monika Simon et al.

Summary: In the past two decades, the global scarcity and degradation of water resources have led to a need for water body restoration. Traditional technologies for treating polluted water face challenges in meeting quality, reliability, economic, and sustainability requirements. Green technologies are seen as a sustainable method to promote social and economic growth, conserve natural resources, and reduce harmful impacts on the environment and society.

JOURNAL OF ENVIRONMENTAL CHEMICAL ENGINEERING (2021)

Add to Collection

Article Engineering, Environmental

Efficiency of a coagulation/flocculation-membrane filtration hybrid process for the treatment of vegetable oil refinery wastewater for safe reuse and recovery

Imen Khouni et al.

PROCESS SAFETY AND ENVIRONMENTAL PROTECTION (2020)

Add to Collection

Review Green & Sustainable Science & Technology

State of the art and sustainability of natural coagulants in water and wastewater treatment

Wei Lun Ang et al.

JOURNAL OF CLEANER PRODUCTION (2020)

Add to Collection

Article Engineering, Environmental

Pre-treatment of petroleum refinery wastewater by coagulation and flocculation using mixed coagulant: Optimization of process parameters using response surface methodology (RSM)

Bineeta Singh et al.

JOURNAL OF WATER PROCESS ENGINEERING (2020)

Add to Collection

Article Engineering, Environmental

Performance of natural coagulants obtained from agro-industrial wastes in dairy wastewater treatment using dissolved air flotation

Gustavo Lopes Muniz et al.

JOURNAL OF WATER PROCESS ENGINEERING (2020)

Add to Collection

Article Environmental Sciences

Assessment and optimization of the use of a novel natural coagulant (Guazuma ulmifolia) for dairy wastewater treatment

Gustavo Lopes Muniz et al.

SCIENCE OF THE TOTAL ENVIRONMENT (2020)

Add to Collection

Article Engineering, Chemical

Effect of salt solutions on coagulation performance of Moringa stenopetala and Maerua subcordata for turbid water treatment

Moa Megersa et al.

SEPARATION AND PURIFICATION TECHNOLOGY (2019)

Add to Collection

Article Green & Sustainable Science & Technology

Performance of different coagulants in the coagulation/flocculation process of textile wastewater

Juliana Dotto et al.

JOURNAL OF CLEANER PRODUCTION (2019)

Add to Collection

Article Biotechnology & Applied Microbiology

Evaluation of plant-based natural coagulants for municipal wastewater treatment

Sandhya Maurya et al.

3 BIOTECH (2018)

Add to Collection

Article Biotechnology & Applied Microbiology

Evaluation of plant-based natural coagulants for municipal wastewater treatment

Sandhya Maurya et al.

3 BIOTECH (2018)

Add to Collection

Review Environmental Sciences

Aloe vera waste biomass-based adsorbents for the removal of aquatic pollutants: A review

Dimitrios A. Giannakoudakis et al.

JOURNAL OF ENVIRONMENTAL MANAGEMENT (2018)

Add to Collection

Review Engineering, Chemical

Recent Advancement of Coagulation-Flocculation and Its Application in Wastewater Treatment

Chee Yang Teh et al.

INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH (2016)

Add to Collection

Article Engineering, Chemical

Effectiveness of salt-extracted freeze-dried Moringa oleifera as a coagulant

Megat Johari Megat Mohd Noor et al.

DESALINATION AND WATER TREATMENT (2015)

Add to Collection

© Peeref 2019-2024. All rights reserved.