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  1. Article ; Online: Next-generation hybrid technologies for the treatment of pharmaceutical industry effluents.

    Vijay Pradhap Singh, M / Ravi Shankar, K

    Journal of environmental management

    2024  Volume 353, Page(s) 120197

    Abstract: Water and industries are intangible units of the globe that are always set to meet the population's demand. The global population depends on one-third of freshwater increasing the demand. The increase in population along with urbanization has polluted ... ...

    Abstract Water and industries are intangible units of the globe that are always set to meet the population's demand. The global population depends on one-third of freshwater increasing the demand. The increase in population along with urbanization has polluted the fresh water resources. The pharmaceutical industry is marked as an emerging contaminant of water pollution. The most common type of pharmaceutical drugs that are detected in the environment includes antibiotics, analgesics, NSAIDs, and pain-relieving drugs. These drugs alter the food chain of the organisms causing chaos mainly in the marine ecosystem. Pharmaceutical drugs are found only in shallow amounts (ng/mg) they have a huge impact on the living system. The consumption of water contaminated with pharmaceutical ingredients can disrupt reproduction, hormonal imbalance, cancer, and respiratory problems. Various methods are used to remove these chemicals from the environment. In this review, we mainly focused on the emerging hybrid technologies and their significance in the effective treatment of pharmaceutical wastewater. This review paper primarily elaborates on the merits and demerits of existing conventional technologies helpful in developing integrated technologies for the modern era of pharmaceutical effluent treatment. This review paper further in detail discusses the various strategies of eco-friendly bioremediation techniques namely biostimulation, bioaugmentation, bacterial degradation, mycoremediation, phytoremediation, and others for the ultimate removal of pharmaceutical contaminants in wastewater. The review makes clear that targeted and hybrid solutions are what the world will require in the future to get rid of these pharmacological prints.
    MeSH term(s) Wastewater ; Water Pollutants, Chemical/chemistry ; Ecosystem ; Drug Industry ; Water ; Pharmaceutical Preparations
    Chemical Substances Wastewater ; Water Pollutants, Chemical ; Water (059QF0KO0R) ; Pharmaceutical Preparations
    Language English
    Publishing date 2024-02-01
    Publishing country England
    Document type Journal Article ; Review
    ZDB-ID 184882-3
    ISSN 1095-8630 ; 0301-4797
    ISSN (online) 1095-8630
    ISSN 0301-4797
    DOI 10.1016/j.jenvman.2024.120197
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article: A review on influencing parameters of biodiesel production and purification processes

    Chozhavendhan, S. / Vijay Pradhap Singh, M. / Fransila, B. / Praveen Kumar, R. / Karthiga Devi, G.

    Current research in green and sustainable chemistry. 2020 Feb., Apr., v. 1-2

    2020  

    Abstract: Biodiesel is an alternate renewable, biodegradable, non-toxic fuel similar to conventional fossil fuel. It is usually produced from vegetable oil, animal fat, tallow, non-edible plant oil and waste cooking oil. Biodiesel emits fewer air pollutants, ... ...

    Abstract Biodiesel is an alternate renewable, biodegradable, non-toxic fuel similar to conventional fossil fuel. It is usually produced from vegetable oil, animal fat, tallow, non-edible plant oil and waste cooking oil. Biodiesel emits fewer air pollutants, greenhouse gases other than oxides of nitrogen and easier to treat when compared with fossil fuels. However, with all these environmental benefits, biodiesel could not be extensively used as a complete alternative fuel to conventional diesel. Accordingly in this study apart from the scope and need of biodiesel, an attempt has been made to address the number of parameters that influence the production process of biodiesel. Lipid/fat content, type and catalyst concentration, oil to alcohol ratio and other purification process has been discussed to reduce the unit operation involved in biodiesel production.
    Keywords air ; alcohols ; alternative fuels ; biodegradability ; biodiesel ; catalysts ; fossil fuels ; green chemistry ; greenhouses ; lipid content ; lipids ; nitrogen ; purification methods ; research ; tallow ; vegetable oil
    Language English
    Dates of publication 2020-02
    Size p. 1-6.
    Publishing place Elsevier B.V.
    Document type Article
    ISSN 2666-0865
    DOI 10.1016/j.crgsc.2020.04.002
    Database NAL-Catalogue (AGRICOLA)

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