دورية أكاديمية
Occurrence and fate of steroid hormones in wastewater treatment plants
| العنوان: | Occurrence and fate of steroid hormones in wastewater treatment plants |
|---|---|
| المؤلفون: | M Auriol, Y Filali-Meknassi, Rajeshwar Dayal Tyagi |
| المصدر: | 015739ar ; 10.7202/015739ar ; 1571831539 ; oai:erudit.org:015739ar ; 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 ; 10|issn___print::130cf49e979129942002da43f89d0654 ; 10|openaire____::8ac8380272269217cb09a928c8caa993 ; 10|openaire____::5f532a3fc4f1ea403f37070f59a7a53a ; 10|opendoar____::16e6a3326dd7d868cbc926602a61e4d0 ; 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 ; 10|openaire____::55045bd2a65019fd8e6741a755395c8c |
| بيانات النشر: | Consortium Erudit |
| سنة النشر: | 2007 |
| مصطلحات موضوعية: | Sciences Humaines et Sociales, Social Sciences and Humanities, Perturbateur endocrinien, Estrogènes, Hormones stéroïdiennes, Eaux usées, Eaux de surface, Endocrine Disrupting Chemicals, Estrogens, Steroid hormones, Wastewater, Surface water, envir, manag |
| الوصف: | Various natural chemicals and certain contaminants from industries present an endocrine activity. These substances are likely to act on animal and human endocrine system (deterioration or reproductive functions deficiencies, malignant tumor occurrences, etc). Nowadays, many questions related to these compounds are not resolved and the persistent character of these compounds makes it a major problem for future generations. Furthermore, diverse studies determined that natural estrogens (e.g., estrone, 17β-estradiol and estriol) and synthetic estrogen (17α-ethinylestradiol) are the most estrogenic compounds in wastewater treatment plant effluents. Thus, these estrogens can reach surface water and contaminate it. Indeed, concentrations as low as 0.1 ng/L can induce estrogenic effects in exposed aquatic organisms. This review concentrated on this type of compounds in surface water and wastewater, and a number of treatment processes are discussed with regard to their potential on endocrine disrupting chemicals removal. In the primary treatment effluent, limited removal of estrogens has been observed, while secondary treatment involving activated sludge generally reduces all estrogens effluents concentrations. The advanced processes display a high potential for removing estrogens, although they may produce estrogenic and/or carcinogenic by-products. Enzymatic processes could be an innovative strategy for estrogens removal since they show a high potential to remove aromatic compounds from wastewater. ; Différents produits chimiques naturels et d’origine industrielle présentent une activité endocrinienne. Ces composés sont susceptibles d’agir sur le système endocrinien des animaux et des êtres humains (altération ou déficiences des fonctions reproductrices, occurrence de tumeurs malignes, etc.). De nos jours, il reste de nombreuses questions en suspens (ampleur de la contamination, devenir dans l’environnement, etc.) et le caractère persistant de ces substances en fait un problème majeur pour les générations futures. De ... |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | unknown |
| العلاقة: | http://www.erudit.org/fr/revues/rseau/2007-v20-n1-rseau1691/015739ar.pdfTest; https://www.erudit.org/fr/revues/rseau/2007-v20-n1-rseau1691/015739ar.pdfTest; http://dx.doi.org/10.7202/015739arTest; https://www.erudit.org/fr/revues/rseau/2007-v20-n1-rseau1691/015739arTest/; https://www.erudit.org/revue/rseau/2007/v20/n1/015739ar.htmlTest; https://core.ac.uk/display/59263978Test; https://academic.microsoft.com/#/detail/1571831539Test; https://id.erudit.org/iderudit/015739arTest; https://dx.doi.org/10.7202/015739arTest |
| DOI: | 10.7202/015739ar |
| الإتاحة: | https://doi.org/10.7202/015739arTest http://www.erudit.org/fr/revues/rseau/2007-v20-n1-rseau1691/015739ar.pdfTest https://www.erudit.org/fr/revues/rseau/2007-v20-n1-rseau1691/015739ar.pdfTest https://www.erudit.org/fr/revues/rseau/2007-v20-n1-rseau1691/015739arTest/ https://www.erudit.org/revue/rseau/2007/v20/n1/015739ar.htmlTest https://core.ac.uk/display/59263978Test https://academic.microsoft.com/#/detail/1571831539Test https://id.erudit.org/iderudit/015739arTest |
| حقوق: | undefined |
| رقم الانضمام: | edsbas.2692D850 |
| قاعدة البيانات: | BASE |
| DOI: | 10.7202/015739ar |
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