КРАТКИЙ ОБЗОР ПРОБЛЕМЫ ЗАГРЯЗНЕНИЯ ОКРУЖАЮЩЕЙ СРЕДЫ ПФАС

В данном исследовании представлен всесторонний анализ загрязнения окружающей среды ПФАС. Анализ опубликованных научных работ показал, что ПФАС обладают исключительной устойчивостью к химической, биоло-гической и фотолитической деградации, проявляют значительную подвижность в воде и могут распространяться на большие расстояния.

ПФАС известны как «вечные химические вещества» с периодом полураспада в тысячи лет. ПФАС загрязняют поверхностные водные источники и могут накапливаться в почве и воздухе.

Выявление и анализ их концентраций в окружающей среде имеют решающее значение из-за их чрезвычайно широкого распространения в природных местообитаниях, представляющих опасность для здоровья населения и целостности экосистемы.

Обзор литературных источников показал, что в Казахстане не проводились исследования по этой проблеме. Обзор литературы выявил полное отсутствие публикаций по исследованиям ПФАС. Материалы, представленные на сайтах казахстанских информационных агентств, лишь отражают результаты исследований зарубежных ученых, изучающих ПФАС в окружающей среде и биоматериалах, что отражает глобальную проблему загрязнения ПФАС.

Предпосылками для данного направления исследований являются недостаток публикаций в Казахстане, отсутствие мониторинга ПФАС, отсутствие систематических исследований, в том числе зарубежных, а также отсутствие разнообразных методов определения ПФАС в объектах окружающей среды, что требует пристального научного внимания и изучения.

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