散戶型四池凈化系統
裝備名稱散戶型四池凈化系統
所屬領域水污染裝備價格3000 品牌富利來
發布時間2015/1/23 10:31:02
詳細信息

散戶型四池凈化系統

入選湖南省兩型產品政府采購目錄(第一批)

四步:過濾沉淀-厭氧發酵-固體物分解-人工濕地凈化。

污水首先由進水口排到第一格,在第一格里比重較大的固體物及寄生蟲卵等物沉淀下來,利用池水中的厭氧細菌開始初步的發酵分解,經第一格處理過的污水可分為三層:糊狀糞皮、比較澄清的糞液、和固體狀的糞渣。

 經過初步分解的糞液流入第二格,而漂浮在上面的糞皮和沉積在下面的糞渣則留在第一格繼續發酵。在第二格中,糞液繼續發酵分解,蟲卵繼續下沉,病原體逐漸死亡,糞液得到進一步無害化,產生的糞皮和糞渣厚度比第一格顯著減少。

流入第三格的糞液一般已經腐熟,其中病菌和寄生蟲卵已基本殺滅。第三格功能主要起暫時儲存沉淀已基本無害的糞液作用。

最后,出水再進入人工濕地系統,濕地里栽種的美人蕉、傘草、鳶尾草等植物,成活率高,抗水性強,生長周期長,能充分去除污水里的有機物、微量元素、病原體等。經人工濕地系統的物理、化學和生物凈化等復雜的生態凈化過程,濕地出水經消毒后,排入支渠下游,處理后出水水質指標執行《城市污水再生利用景觀環境用水水質》(GB18921-2002)中的觀賞性景觀環境用水(河道類)水質指標。

特點:
               ·玻璃鋼結構,不變形、不開裂、使用壽命長;
               ·價格較鋼砼、磚混結構低;
               ·安裝快捷、方便,降低工程費用;
               ·適用3~5戶散戶污水處理;
               ·污水處理可達《農田灌溉水質標準》要求。

 

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