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Краткое описание:
Coagulants: Principles and Industrial Applications 1. Определение и основная функция Коагулянтыare chemicals that destabi...
| Тип | Примеры | Характеристики |
|---|---|---|
| Неорганические коагулянты | Aluminum sulfate (Alum), Ferric chloride (FeCl₃), Polyaluminum chloride (PAC) | Low cost, pH-sensitive, generate large flocs. |
| Органические полимеры | PolyDADMAC, Polyacrylamide (PAM) | High efficiency, low sludge volume, charge density-dependent. |
| Natural Coagulants | Chitosan, Moringa oleifera seeds | Eco-friendly, biodegradable, limited to low-turbidity water. |
| Наши преимущества | ограничения |
|---|---|
| Rapid sedimentation | pH adjustment often required (e.g., Alum works best at pH 6–7). |
| Экономически эффективно для крупномасштабного использования | Metal-based coagulants increase sludge volume. |
| Adaptable to various contaminants | Polymer overdosing causes re-stabilization. |


