广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2014年
11期
158-160
,共3页
污水处理%生化处理%曝气设备%选型
汙水處理%生化處理%曝氣設備%選型
오수처리%생화처리%폭기설비%선형
sewage treatment%biological treatment%aeration equipment%selection
在污水处理工程中采用活性污泥处理工艺极为普遍，其中曝气设备必不可少的关键设备，目前我国大中小型的污水处理采用的曝气设备一般有：鼓风机＋曝气盘（底曝）系统、转刷/转碟系统、表曝机、潜水推流曝气机等，通常选用曝气设备的原则是：根据进水、出水水质，水量，运行费用，使用寿命，维护费用，一次性投资，负面影响及节能环保等方面综合考虑选用。
在汙水處理工程中採用活性汙泥處理工藝極為普遍，其中曝氣設備必不可少的關鍵設備，目前我國大中小型的汙水處理採用的曝氣設備一般有：鼓風機＋曝氣盤（底曝）繫統、轉刷/轉碟繫統、錶曝機、潛水推流曝氣機等，通常選用曝氣設備的原則是：根據進水、齣水水質，水量，運行費用，使用壽命，維護費用，一次性投資，負麵影響及節能環保等方麵綜閤攷慮選用。
재오수처리공정중채용활성오니처리공예겁위보편，기중폭기설비필불가소적관건설비，목전아국대중소형적오수처리채용적폭기설비일반유：고풍궤＋폭기반（저폭）계통、전쇄/전설계통、표폭궤、잠수추류폭기궤등，통상선용폭기설비적원칙시：근거진수、출수수질，수량，운행비용，사용수명，유호비용，일차성투자，부면영향급절능배보등방면종합고필선용。
In sewage treatment works , activated sludge treatment process was very common and aeration equipments were essential and critical equipments.Aeration equipment of all sizes presently used by sewage treatment were aeration blower plate ( bottom exposure ) system, brush/rotating disk systems , aerators, submersible propeller flow aerators.Usually , aeration equipment selecting principles were in -water and out-water quality , water quantity , operating costs , service life , maintenance costs , one -time investment , and the negative impact of energy -saving and environmental protection should be taken into account in choosing the aeration equipments.
