СОВЕРШЕНСТВОВАНИЕ ТЕХНОЛОГИИ ОЧИСТКИ ФИЛЬТРАТОВ ПОЛИГОНОВ ТКО: ПОДБОР МЕМБРАН И АППАРАТОВ, СОКРАЩЕНИЕ РАСХОДОВ КОНЦЕНТРАТА
DOI:
https://doi.org/10.55287/22275398_2026_60_53Ключевые слова:
Обратный осмос, нанофильтрация, селективность мембран, низкоселективные мембраны, полигон хранения твердых коммунальных отходов, установка обратного осмоса, фильтрат, концентратАннотация
Фильтрат полигонов хранения твердых коммунальных отходов (ТКО) - густая жидкость темного цвета, образующаяся в результате разложения и гниения твердых бытовых отходов на полигонах и их взаимодействия с атмосферными осадками. Помимо органических веществ и солей (солей аммония), фильтраты ТКО содержат токсичные химические соединения в концентрациях, превышающих установленные предельно допустимые значения концентраций (ПДК) для сброса в водоемы. Объемы образования фильтрата зависят от площади полигона, срока его работы, объема накопленных отходов, качества ежесуточной послойной пересыпки отходов, годового количества атмосферных осадков и сезона года.
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