Showing 861 - 880 results of 989 for search '"wastewater"', query time: 0.07s Refine Results
  1. 861

    Denitrification research based on green electron supply and cell metabolism regulation by LIU Chao, FAN Xinyun, ZHANG Xuemeng, CHEN Chuang, ZHU Mengru, CHEN Yinguang*

    Published 2024-02-01
    “…In the process of treating wastewater with a low carbon-to-nitrogen ratio, chemical carbon sources such as acetic acid are often added to obtain enough electron donors to achieve efficient nitrate removal. …”
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  2. 862

    Using Pomegranate Peel and Date Pit Activated Carbon for the Removal of Cadmium and Lead Ions from Aqueous Solution by Wedad A. Al-Onazi, Mohamed H.H. Ali, Tahani Al-Garni

    Published 2021-01-01
    “…Some agricultural byproducts are useful for solving wastewater pollution problems. These byproducts are of low cost and are effective and ecofriendly. …”
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  3. 863

    Enhanced Ciprofloxacin Ozonation Degradation by an Aqueous Zn-Cu-Ni Composite Silicate: Degradation Performance and Surface Mechanism by Yue Liu, Rong Guo, Jie Li, Yizhen Cheng, Congmin Wang, Weiqiang Wang, Huifan Zheng

    Published 2025-01-01
    “…This study provides valuable catalytic ozone technology for degradation of antibiotics in wastewater to reduce environmental pollution with potential practical applications.…”
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  4. 864

    Experimental investigation of the effect of the offset ratio on the flow characteristics and heat transfer behaviour of a wall-bounded dual jet flow by P.J. Murphy, S. Alimohammadi, S.M. O'Shaughnessy

    Published 2025-03-01
    “…The combination of a wall and offset jet in this manner is commonly encountered across many industrial applications, such as electronics cooling, wastewater evacuation, and noise suppression technologies, despite remaining relatively misunderstood across the published literature. …”
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  5. 865

    Cellular Composition Changes and Nitrogen Uptake under Extra-Limited Nitrogen Conditions by Thermosynechococcus sp. CL-1 Carbon Biofixation by Tseng Chi-Ming, Ko Tzu-Hsing, Hsueh Hsin-Ta, Chen Hsing-Hui, Ray Dah-Tong, Shen Yun-Hwei, Chu Hsin

    Published 2016-01-01
    “…Consequently, TCL-1 is an appropriate candidate to treat the wastewater of environment and produce the bioenergy precursors under extreme limited nitrogen conditions.…”
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    Article
  6. 866

    LEGAL FRAMEWORK OF ENVIRONMENTAL LAW FOR AGRICULTURAL PRODUCTION IN POLAND by Monika Król

    Published 2015-06-01
    “…These standards related primarily to the requirements of the rational management of fertilizers, plant protection products, management of grasslands, water and soil conservation, rational use of wastewater and sewage sludge, conservation of valuable habitats and species found in agricultural areas, as well as maintaining cleanliness and order on the farm. …”
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  7. 867

    Photocatalytic degradation of ciprofloxacin antibiotic from aqueous solution by BiFeO3 nanocomposites using response surface methodology by R. Mostafaloo, M. Asadi-Ghalhari, H. Izanloo, A. Zayadi

    Published 2020-04-01
    “…The influent of ciprofloxacin to water resources in a low concentration affect the photosynthesis of plants, transforms the morphological structure of the algae, and then disrupts the aquatic ecosystem. 75% of this compound is excreted from the body down to the wastewater which should be removed. BiFeO<sub>3</sub>, a bismuth-based semiconductor photocatalyst that is responsive to visible light, has been recently used to remove organic pollutants from water. …”
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  8. 868

    Rapid adsorption of selenium removal using iron manganese-based micro adsorbent by Sundus Saeed Qureshi, Sheeraz Ahmed Memon, Rafi-ul-Zaman, Nanik Ram, Sumbul Saeed, Nabisab Mujawar Mubarak, Rama Rao Karri

    Published 2022-10-01
    “…Abstract Selenium in wastewater is of particular concern due to its increasing concentration, high mobility in water, and toxicity to organisms; therefore, this study was carried out to determine the removal efficiency of selenium using iron and manganese-based bimetallic micro-composite adsorbents. …”
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  9. 869

    Synthesis of Mesoporous ZnO•SiO2 Nanocomposite from Rice Husk for Enhanced Degradation of Organic Substances Including Janus Green B under Visible Light by Thu Huong Nguyen, Tuan Cuong Vu, Trung Phong Le, Thu Huyen Nguyen, Xuan Truong Do, Anh-Tuan Vu

    Published 2024-10-01
    “…The ZnO•SiO2 nanocomposite can be used as a photocatalyst for wastewater treatment as it detaches much more easily from the solution. …”
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    Article
  10. 870

    Arsenic Retention on Technosols Prepared with Nanoparticles and Ferric Soil from Mine Drainage Water by Darío R. Bolaños-Guerrón, Viviana P. Sánchez-Gómez, Johanna Paz, Andrés R. Izquierdo, Carina Stael, María Balseiro-Romero

    Published 2018-01-01
    “…Mining activities generate a large amount of solid waste and acid drains that contain heavy metals in high concentrations. In wastewater of gold mines from Southern Ecuador (Portovelo), arsenic concentrations between 4.8 and 27.5 μg/L have been detected. …”
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  11. 871

    Facile Synthesis of Graphene Oxide/Titanate Nanotube Composites and Their Application for Cobalt(II) Removal by Min-Da Xu, Zhen Jin, Wen-Jie Xie, De-Cai Wang, Guang-Song Xu, Ai-Jing Wang, Ran Zhang, Jian Huang

    Published 2022-01-01
    “…It is believed that the GTNT composites can be considered as a potential functional material for removing the radioactive metals containing wastewater.…”
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  12. 872

    Eco-Friendly Adsorbent from Waste of Mint: Application for the Removal of Hexavalent Chromium by Fatima Khammour, Fatouma Mohamed Abdoul-Latif, Ayoub Ainane, Jalludin Mohamed, Tarik Ainane

    Published 2021-01-01
    “…A serious environmental disaster is looming on the horizon due to the indiscriminate release of heavy metals into the soil and wastewater from human industrial practices. In this study, waste mint (WM) was used to remove chromium(VI) from aqueous solution using batch experiments. …”
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  13. 873

    Fast and Effective Route for Removing Methylene Blue from Aqueous Solution by Using Red Mud-Activated Graphite Composites by Ha Xuan Linh, Ngo Thi Thu, Tran Quoc Toan, Do Tra Huong, Bui Thanh Giang, Huynh Ky Phuong Ha, Hong-Tham T. Nguyen, N. T. K. Chung, Tri Khoa Nguyen, Nguyen Thanh Hai

    Published 2019-01-01
    “…The maximum adsorption capacity was found to be 89.28 mg/g based on the Langmuir isotherm equation, suggesting that the red mud-activated graphite composite is a very potential adsorbent for removing methylene blue and is also used in other coloured wastewater treatments.…”
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  14. 874

    Enhanced Photocatalytic Activity and Magnetic Properties of CoFe<sub>2</sub>O<sub>4</sub>/TiO<sub>2</sub>-Ag/S for Visible Light-Driven Photodegradation of Methylene Blue by Eko Sri Kunarti, Dewi Agustiningsih, Fajar Inggit Pambudi, Akhmad Syoufian, Sri Juari Santosa

    Published 2025-01-01
    “…Environmental concerns drive the need for effective photocatalysts that can operate under visible light to degrade organic pollutants in wastewater. This study investigated TiO2-based photocatalyst doped with Ag and S to enhance its visible-light response, modified further with CoFe2O4 to introduce magnetic properties, resulting in a composite, CoFe2O4/TiO2-Ag/S. …”
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  15. 875

    Preparation of quaternary ammonium-modified silica and its adsorption of vanadium(V) by ZHANG Cuihong, WANG Jing, WANG Jie, YUAN Wenjiao

    Published 2025-01-01
    “…Vanadium(Ⅴ) is an emerging contaminant reported in wastewater along with the increasing of alloy manufacturing, chemicals, new energy fields as a significant national strategy resource. …”
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  16. 876

    Structural modification of defective WO3 by g-C3N4 for photocatalytic gold recovery from non-cyanide-based plating effluent by Pimchanok Longchin, Tesfaye Tadesse Gebremariam, Naphaphan Kunthakudee, Auttawit Thoumrungroj, Thanapol Sutthiphong, Mali Hunsom

    Published 2025-01-01
    “…The obtained results provide a new insight about the photocatalytic recovery of gold from industrial wastewater and also shed light on the application of gold-decorated CN/WO3 − x as a catalyst for other photocatalytic applications.…”
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  17. 877

    Tartrazine Removal from Aqueous Solution by HDTMA-Br-Modified Colombian Bentonite by Ronald A. Otavo-Loaiza, Nancy R. Sanabria-González, Gloria I. Giraldo-Gómez

    Published 2019-01-01
    “…This adsorption process was applied in a sample of industrial wastewater containing tartrazine and sunset yellow, having obtained a decolorization rate higher than 98% for both dyes. …”
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  18. 878

    Synthesis of BiOI-TiO2 Composite Nanoparticles by Microemulsion Method and Study on Their Photocatalytic Activities by Yunfang Chen, Xiaoxin Xu, Jianzhang Fang, Guangying Zhou, Zhang Liu, Shuxing Wu, Weicheng Xu, Jinhui Chu, Ximiao Zhu

    Published 2014-01-01
    “…The photodegradation of Bisphenol A (BPA) in aqueous suspension under visible light irradiation was investigated to explore the feasibility of using the photocatalytic method to treat BPA wastewater. The effects of different molar ratios of BiOI to TiO2 on the photocatalytic activity were discussed. …”
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  19. 879

    Synthesis and Bactericidal Ability of TiO2 and Ag-TiO2 Prepared by Coprecipitation Method by Robert Liu, H. S. Wu, Ruth Yeh, C. Y. Lee, Yungtse Hung

    Published 2012-01-01
    “…The study of mineralization of E. coli by measurement of TOC (total organic carbon) removal percentage showed that the visible light may effectively be applied for the disinfection unit of water and wastewater treatment system by using photocatalysts of Ag-TiO2.…”
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  20. 880

    Evaluating the predictive potential of RSM and ANN models in treatment of greywater-syrup mixture using Ekowe clay-PEM microbial fuel cell by Livinus A. Obasi, Cornelius O. Nevo

    Published 2024-07-01
    “… This study provides a comparative evaluation of the ability of response surface methodology (RSM) and artificial neural network (ANN) to predict the performance of microbial fuel cell (MFC) driven by greywater-syrup substrate system as anolyte with respect to power generation and wastewater treatment. Fourier transform infrared instrumental analysis of the substrate shows the functional groups of compounds present. …”
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