غشاهای میکروفیلتراسیون واولترافیلتراسیون برای تولید آب نوشیدنی

دانلود غشاهای میکروفیلتراسیون واولترافیلتراسیون برای تولید آب نوشیدنی زبان اصلی

Microfiltration and Ultrafiltration Membranes for Drinking Water

Since the early 199Os, there has been rapid growth in the use of low-pressure hollow fiber microfiltration (MF) and ultrafiltration (UF) membrane processes for the produc- tion of drinking water. This growth has been propagated by the changes in the regula- tory requirements of the Safe Drinking Water Act, beginning with the Surface Water Treatment Rule (SWTR), that require lower filtered water turbidity and removal of disinfectant-tolerant microorganisms, such as Giardia and Cryptosporidium. In wastewater reclamation, MF and UF have enjoyed a similar level of growth, where they have essentially replaced lime softening and filtration as the preferred methods of pretreatment prior to reverse osmosis (RO) for advanced reclamation projects. The intent of this manual is to describe MF and UF system technology. These treatment techniques have gained rapid acceptance as processes that provide a reli- able and very high level of particle, turbidity, and microorganism removal.

مشخصات فایل:
عنوان:    Microfiltration and Ultrafiltration Membranes for Drinking Water
تعداد صفحات:  ۲۲۸
زبان: انگلیسی