process, compatibility with existing equipment, present and future treatment needs, level of capability of the operating staff, capital costs, and operating cost.
Complete-mix activated-sludge(CMAS)
The CMAS process is an application of the flow regime of a continuous-flow stirred-tank reactor. Settled wastewater and recycled activated sludge are introduced typically at several points in the
Sewage that has been aerated
and agitated in order to promote the growth of beneficial microorganisms that break down organic matter.
The activated-sludge process is a
biological method of wastewater treat-ment that is performed by a variable and mixed community of microorganis-ms in an aerobic aquatic environment.
Purpose: to remove settleable organics and floating scum (gr
History and Development of the Activated Sludge Process
- The activated sludge process presently represents the most widespread technology for wastewater purification.
- The invention of the activated sludge process is connected with the efforts of British and American engineers at the end of the last century to intensify biological purification in fixed-film systems.
: wastewa
fish, onions, garlic, etc.) to control food losses on a commercial basis.
Foodborne diseases pose a widespread threat to human health and they are an important cause of reduced economic productivity even in advanced countries which have modern food processing and distribution systems. Although the amount of foodborne disease caused by pathogenic bacteria in the United States is not known with ac
자연오염을 줄이기 위해 하수에 들어 있는 오염물질을 인공적으로 정화하는 일
표준활성, 장기폭기, 산화구, 회전 원판,
접촉산화, 토양접촉
A/O, A2/O, SBR, 담채(Media)계열,
특수미생물, 산화구
1. 긴급차단GATE(유입부분)
쓰레기 → 거름망으로 제거 / 물 정화
모래 같은 부유물질 침강, 조