مطالعه جذب فنل از فاضلاب توسط پاميس اصلاح شده با ذرات بى متاليك منيزيم/مس
فصلنامه علمی پژوهشی بهداشت در عرصه,
دوره 1 شماره 4,
1 January 2014
,
صفحه 19-20
https://doi.org/10.22037/jhf.v1i4.5474
چکیده
زمينه و هدف: منابع اصلى آلودگى فنل در محيط هاى آبى، فاضلاب هايى هستند كه از صنايع رنگرزى، آفت كش، رزين هاى پليمرى
و نفت و پتروشيمى نشات مى گيرند. ورود تركيبات فنلى به محيط به خصوص منابع آبي به دليل خواص سمي آن براي انسان و
موجودات آبزي يكي از معضلات مهم بهداشتى محسوب مي گردد. هدف از اين مطالعه استفاده از پاميس-بى متال بعنوان جاذب براى
حذف فنل از فاضلاب است.
مواد و روش ها: در اين مطالعه تجربى از سنگ آتشفشانى پاميس كه از استان كردستان تهيه شده بود، استفاده گرديد. ذرات پاميس(مش 30 ) با فلز منيزيم و مس به عنوان تركيب بى متال اصلاح شد. گروه هاى عاملى و سطح ويژه پاميس- بى متال تعيين گرديد
نتيجه گيري: مطابق با يافته ها، پاميس- بى متال يك جاذب كارآمد و گزينه اى اميدوار كننده براى حذف غلظت هاى مختلف فنل از
آب و فاضلاب مى باشد.
- جذب
- ایزوترم
- فنل
ارجاع به مقاله
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