الطحالب والتلوث في بحيرة وينيبيغ.. تسرب كميات هائلة من الفسفور إلى البحيرة وعدم امتصاص الكمية الكافية من النيتروجين وارتفاع مستويات الفسفور

اخر تحديث:2026-01-25

كتب بواسطة:

World Wonderful

جاديسكوم

محتويات المقال

تعاني بحيرة وينيبيغ من العديد من المشكلات البيئية مثل الطفرة الهائلة في عدد الـطحالب, الناجمة عن تسرب كميات هائلة من الفسفور إلى البحيرة، وبالتالي عدم امتصاص الكمية الكافية من النيتروجين. كما تقترب مستويات الفسفور من نقطة قد تشكل حينها خطرًا على صحة الإنسان.

بحيرة وينيبيغ - كندا

كاتب ومدون

World Wonderful

كاتب ومدون في هذا الموقع، يهتم بتقديم محتوى حصري ومفيد للقارئ العربي.

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\u0627\u0644\u062f\u0644\u064a\u0644 \u0627\u0644\u0634\u0627\u0645\u0644 \u0644\u0644\u0639\u0646\u0648\u0627\u0646\u060c \u0623\u0631\u0642\u0627\u0645 \u0627\u0644\u0647\u0627\u062a\u0641\u060c \u0648\u0627\u0644\u062e\u062f\u0645\u0627\u062a', 'id': 3744202211292466112}, {'title': '\u0645\u0633\u062a\u0634\u0641\u0649 \u0627\u0644\u0631\u0634\u0627\u062f \u0627\u0644\u0646\u0641\u0633\u064a (\u0627\u0644\u0634\u0645\u0627\u0639\u064a\u0629 \u0633\u0627\u0628\u0642\u0627\u064b) \u0641\u064a \u0628\u063a\u062f\u0627\u062f: \u0627\u0644\u062a\u0627\u0631\u064a\u062e \u0648\u0627\u0644\u062e\u062f\u0645\u0627\u062a \u0648\u0627\u0644\u0648\u0627\u0642\u0639 \u0627\u0644\u0645\u064a\u062f\u0627\u0646\u064a \u0648\u0631\u0624\u064a\u0629 \u0627\u0644\u062a\u0637\u0648\u064a\u0631 Al-Rashad Psychiatric Hospital - Baghdad', 'id': 8648885850381888870}, {'title': 'Greece Residence Visa Guide: Housing Requirements, Investment Thresholds, and Required Documents for FIP and Golden Visa', 'id': 5783309257965744489}]}, {'title': '', 'type': 'HTML', 'sectionId': 'sidebar-widgets', 'id': 'HTML1'}, {'title': '\u0625\u0639\u0644\u0627\u0646 \u0623\u0648\u0644 \u0627\u0644\u0645\u0642\u0627\u0644', 'type': 'HTML', 'sectionId': 'ads-in-post', 'id': 'HTML801'}, {'title': '\u0625\u0639\u0644\u0627\u0646 \u0648\u0633\u0637 \u0627\u0644\u0645\u0642\u0627\u0644', 'type': 'HTML', 'sectionId': 'ads-in-post', 'id': 'HTML802'}, {'title': '\u0625\u0639\u0644\u0627\u0646 \u0622\u062e\u0631 \u0627\u0644\u0645\u0642\u0627\u0644', 'type': 'HTML', 'sectionId': 'ads-in-post', 'id': 'HTML803'}, {'title': '\u0635\u0641\u062d\u0627\u062a \u0623\u0633\u0627\u0633\u064a\u0629', 'type': 'LinkList', 'sectionId': 'footer-widgets', 'id': 'LinkList102'}]}]); _WidgetManager._RegisterWidget('_HeaderView', new _WidgetInfo('Header1', 'header-logo', document.getElementById('Header1'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML4', 'ad-header-pc', document.getElementById('HTML4'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML99', 'ad-header-mobile', document.getElementById('HTML99'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_BlogView', new _WidgetInfo('Blog1', 'main-blog-section', document.getElementById('Blog1'), {'cmtInteractionsEnabled': false, 'lightboxEnabled': true, 'lightboxModuleUrl': 'https://www.blogger.com/static/v1/jsbin/2127006911-lbx__ar.js', 'lightboxCssUrl': 'https://www.blogger.com/static/v1/v-css/828616780-lightbox_bundle_rtl.css'}, 'displayModeFull')); _WidgetManager._RegisterWidget('_FeaturedPostView', new _WidgetInfo('FeaturedPost1', 'sidebar-widgets', document.getElementById('FeaturedPost1'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList4', 'sidebar-widgets', document.getElementById('LinkList4'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_PopularPostsView', new _WidgetInfo('PopularPosts1', 'sidebar-widgets', document.getElementById('PopularPosts1'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML1', 'sidebar-widgets', document.getElementById('HTML1'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML801', 'ads-in-post', document.getElementById('HTML801'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML802', 'ads-in-post', document.getElementById('HTML802'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML803', 'ads-in-post', document.getElementById('HTML803'), {}, 'displayModeFull')); _WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList102', 'footer-widgets', document.getElementById('LinkList102'), {}, 'displayModeFull'));

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