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مثبتة علميا ..خبراء يكشفون أفضل طريقة لإزالة 90% من المواد الملوثات والسامة من مياه الصنبور في دقائق

مثبتة علميا ..خبراء يكشفون أفضل طريقة لإزالة 90% من المواد الملوثات والسامة من مياه الصنبور في دقائق
صحيفة المرصد: كشف باحثون من جامعة جينان في الصين ، في دراسة جديدة ، عن طريقة بسيطة لإزالة المواد الكيميائية السامة من مياه الصنبور باستخدام اثنين من الأدوات المنزلية الشائعة.

مرشح القهوة

ولفت الباحثون ، إلى أن غلي الماء ثم تصفيته باستخدام "مرشح القهوة" يزيل ما يقارب 90% من المواد البلاستيكية الصغيرة المرتبطة بالسرطان والاضطرابات التناسلية.حسب صحيفة " ديلي ميل" .

وأوضح الباحثون ، أنه تحمل الجزيئات البلاستيكية الفثالات، وهي مجموعة من المواد الكيميائية المستخدمة لجعل البلاستيك أكثر متانة ومرونة ويدوم لفترة أطول، والتي من المعروف أنها تتداخل مع إنتاج الهرمونات في الجسم، ما قد يزيد من خطر الاضطرابات الإنجابية والسرطانات.

مشاكل النمو والدماغ

وترتبط مشاكل النمو والإنجاب وأمراض الدماغ والمناعة وغيرها بالفثالات، وفقا للمعهد الوطني لعلوم الصحة البيئية.

قال إيدي تسنغ، من مركز دراسات المواد البلاستيكية الدقيقة البيئية في مختبر غوانغدونغ الرئيسي للتلوث البيئي والصحة: "لقد قدرنا أن مآخذ النانو والجسيمات البلاستيكية الدقيقة من خلال استهلاك الماء المغلي كانت أقل بمرتين إلى خمس مرات من تلك التي يتم تناولها من خلال مياه الصنبور يوميا".

واقترح أنه يمكن إزالة أي مواد صلبة متبقية تطفو في الماء عن طريق سكبها من خلال مرشح بسيط مثل مرشح القهوة.

المياه الغازية

وأكد أنه في عينات المياه الغازية (أقل من 60 ملليغرام من الترسبات الكلسية لكل لتر)، كان الغليان قادرا على إزالة نحو 25% من المواد البلاستيكية النانوية والجسيمات البلاستيكية الدقيقة.

التعليقات (0)

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