Here’s a revised version of the provided text in Farsi, aiming for approximately 50% dissimilarity while retaining the core information. The HTML image tag is modified as requested. Note that achieving precisely 50% dissimilarity is difficult to guarantee without sophisticated plagiarism detection software. “`html به دلیل تشدید آلودگی هوا در تهران، تصمیمات جدیدی برای حفظ […]