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    Wyświetlanie 1-4 z 4
    Tytuł:
    Environmental contaminants of emerging concern: occurrence and remediation
    Autorzy:
    Prasad, Majeti Narasimha Vara
    Elchuri, Sailaja V.
    Powiązania:
    https://bibliotekanauki.pl/articles/31342696.pdf
    Data publikacji:
    2023
    Wydawca:
    Towarzystwo Chemii i Inżynierii Ekologicznej
    Tematy:
    contaminants of emerging concern
    CECs
    health hazards
    chemical waste
    disposal
    sludge treatment
    water treatment
    bioremediation
    engineered organisms
    zagrożenie zdrowotne
    odpady chemiczne
    usuwanie odpadów
    osad ściekowy
    oczyszczanie wody
    bioremediacja
    organizmy inżynieryjne
    Opis:
    Certain contaminants are termed as emerging (Contaminants of Emerging Concern, CEC) since all aspects of these pollutants are not known and their regulation is not ununiform across the nations. The CECs include many classes of compounds that are used in various industries, plant protection chemicals, personal care products and medicines. They accumulate in waterbodies, soils, organisms including humans. They cause deleterious effects on plant animal and human health. Therefore, alternative greener synthesis of these chemicals, sustainable economic methods of waste disposal, scaling up and circular methods using sludge for removing the contaminants are innovative methods that are pursued. There are several improvements in chemical waste treatments using electro-oxidation coupled with solar energy, high performing recycled granular activated charcoal derived from biomass are few advances in the field. Similarly, use of enzymes from microbes for waste removals is a widely used technique for bioremediation. The organisms are genetically engineered to remove hazardous chemicals, dyes, and metals. Novel technologies for mining economically the precious and rare earth elements from e-waste can improve circular economy. However, there is additional need for participation of various nations in working towards greener Earth. There should be pollution awareness in local communities that can work along with Government legislations.
    Źródło:
    Chemistry-Didactics-Ecology-Metrology; 2023, 28, 1-2; 57-77
    2084-4506
    Pojawia się w:
    Chemistry-Didactics-Ecology-Metrology
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    BPA – an endocrine disrupting compound in water used for drinking purposes, a snapshot from South Poland
    Autorzy:
    Kmiecik, Ewa
    Styszko, Katarzyna
    Wątor, Katarzyna
    Dwornik, Małgorzata
    Tomaszewska, Barbara
    Powiązania:
    https://bibliotekanauki.pl/articles/184178.pdf
    Data publikacji:
    2020
    Wydawca:
    Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
    Tematy:
    emerging contaminants
    endocrine disrupting compounds
    groundwater protection
    groundwater domestic wells
    bisphenol A
    Opis:
    Bisphenol A (BPA) is a chemical produced in large quantities for use primarily in the production of polycarbonate plastics and epoxy resins. As an endocrine disrupting compound, it has been included in the list of substances requiring special supervision as a very high-risk substance due to its toxic influence on reproduction. BPA with a reference value of 0.01 μg/L was included in the Drinking Water Directive revision (DWD 2018). This paper presents the results of preliminary studies aimed at identifying the occurrence of BPA in different types of water, i.a. groundwater captured with house wells or flowing wells in a selected location in southern Poland. These waters are commonly used as a source of water intended for human consumption and their quality is not regularly controlled. Additional tests were carried out for surface water, as well as water from springs used for drinking purposes. The authors also analysed tap water from various sources, i.e. surface and groundwater, as the final product of the drinking water production cycle. The results indicate the presence of BPA in water and the necessity of a detailed study on the risk of the BPA occurring in groundwater, especially in domestic wells.
    Źródło:
    Geology, Geophysics and Environment; 2020, 46, 1; 5-16
    2299-8004
    2353-0790
    Pojawia się w:
    Geology, Geophysics and Environment
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Interdyscyplinarny charakter chemii sanitarnej
    Interdisciplinary Character of Sanitary Chemistry
    Autorzy:
    Szymański, K.
    Włodarczyk-Makuła, M.
    Powiązania:
    https://bibliotekanauki.pl/articles/1818165.pdf
    Data publikacji:
    2015
    Wydawca:
    Politechnika Koszalińska. Wydawnictwo Uczelniane
    Tematy:
    chemia sanitarna
    techniki analityczne
    układy sprzężone
    walidacja procedur badawczych
    monitoring środowiska
    mikrozanieczyszczenia
    emerging contaminants
    woda
    ścieki
    osady ściekowe
    odpady
    sanitary chemistry
    analytical techniques
    coupled systems
    validation of research procedure
    environmental monitoring
    micropollutants
    water
    wastewater
    sewage sludge
    waste
    Opis:
    Sanitary chemistry is a component of environmental chemistry, based on the issues of general, organic and instrumental chemistry. The level of chemistry development is important for the development of other scientific disciplines such as: environmental engineering or planning, design and protection of the environment. These disciplines are mentioned in the areas of technical, natural and agricultural sciences. As part of the sanitary chemistry research in two directions: the study of water and wastewater quality are conducted. The studies include an assessment of water quality of surface- and groundwater, which are the source of water supply for: population, industry and agriculture, water treatment processes and water monitoring. The wastewater research are concerning the wastewater introduced into the sewage system, wastewater treatment plants and to the receivers. The development of sanitary chemistry involves the development of analytical techniques and procedures in order to determine a greater number of pollutants in water and wastewater and enhancing the accuracy of compounds which has been already designated. Therefore, in framework of sanitary chemistry development following actions are performed: improvement of research procedures including the validation, design and construction of new measuring and control devices, automation of test equipment, including the coupled systems, determination of trace-level components: micro-pollutants, metabolic products, intermediate products, water and wastewater treatment, determination of "emerging contaminants", development of solvent-free techniques, minimization of cost, energy and the waste materials emission, the extension the scope of speciation analysis and their applications, development of biological methods in chemical analysis, introduction the continuous analysis into monitoring, improvement of the quality of chemical analysis results, statistical processing of chemical analysis, which allows on forecasting changes in water quality. Trends in the sanitary chemistry development in the world indicate a continuous improvement of analytical techniques and measurement and control appliances, the elaboration of new analytical procedures and develop existing ones.
    Źródło:
    Rocznik Ochrona Środowiska; 2015, Tom 17, cz. 1; 540-559
    1506-218X
    Pojawia się w:
    Rocznik Ochrona Środowiska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    The role of emerging environmental contaminants in future impact assessments of wastewater treatment plants in Europe
    Znaczenie niebezpiecznych dla środowiska zanieczyszczeń na przyszłą ocenę oddziaływania oczyszczalni ścieków w Europie
    Autorzy:
    Oyegbile, B.
    Narra, S.
    Powiązania:
    https://bibliotekanauki.pl/articles/970945.pdf
    Data publikacji:
    2013
    Wydawca:
    Polskie Towarzystwo Przeróbki Kopalin
    Tematy:
    impact assessment
    trace organics
    emerging contaminants
    ecotoxicology
    ocena wpływu
    śladowe składniki organiczne
    zanieczyszczenia niebezpieczne
    ekotoksykologia
    Opis:
    Pharmaceuticals and personal care products represent the biggest single group of emerging environmental contaminants. Owing to growing awareness about their potential environmental impacts and vastly improved analytical procedure, they have been increasingly detected in recent times in wastewater effluent, surface waters and even portable water albeit in much lower quantities. This review paper explores the likely role of emerging environmental contaminants in the future environmental impact assessment of wastewater treatment plants in Europe. Relevant empirical research data from two European countries (Finland and Germany) examined show that there is an urgent need to take into account the environmental impacts of trace emerging contaminants in future EIA process especially with respect to water quality, ecological health and regulatory framework.
    Środki farmaceutyczne i produkty do pielęgnacji stanowią największą grupę zanieczyszczeń środowiska. Dzięki rosnącej świadomości o ich potencjalnym wpływie na środowisko oraz znacznie ulepszonym procedurom analitycznym stały się one w ostatnich czasach wykrywalne w wodach odpływowych, wodach powierzchniowych jak również w wodzie pitnej, lecz w znacznie mniejszych ilościach. Referat poświęcony jest prawdopodobnej roli powstających zanieczyszczeń środowiska w przyszłości pod kątem oczyszczalni ścieków w Europie. Zbadano dane empiryczne z dwóch krajów europejskich (Finlandii i Niemiec) i pokazano, że istnieje pilna potrzeba wzięcia pod uwagę wpływu na środowisko zanieczyszczeń w odniesieniu do jakości wody, ekologicznego zdrowia oraz struktur ustawodawczych.
    Źródło:
    Inżynieria Mineralna; 2013, R. 14, nr 2, 2; 85-90
    1640-4920
    Pojawia się w:
    Inżynieria Mineralna
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-4 z 4

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