전문 번역가, 번역 회사, 웹 페이지 및 자유롭게 사용할 수 있는 번역 저장소 등을 활용합니다.
three epidemiological studies were conducted at beaches where the highest rates of contamination by fecal enterococci were recorded, in order to measure the levels of such pollutants and to avoid any risk to health.
557- وجرت ثلاثة دراسات وبائية على الشواطئ التي سجِّلت فيها أعلى معدلات التلوُّث ببكتريا فضلات الأمعاء، وذلك لقياس مستويات هذه الملوِّثات وتجنُّب خطرها على الصحة.