JPH0266300U - - Google Patents
Info
- Publication number
- JPH0266300U JPH0266300U JP14190288U JP14190288U JPH0266300U JP H0266300 U JPH0266300 U JP H0266300U JP 14190288 U JP14190288 U JP 14190288U JP 14190288 U JP14190288 U JP 14190288U JP H0266300 U JPH0266300 U JP H0266300U
- Authority
- JP
- Japan
- Prior art keywords
- reaction tank
- ammonia nitrogen
- biological reaction
- alkalinity
- biological
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004065 wastewater treatment Methods 0.000 claims description 3
- 238000005273 aeration Methods 0.000 claims description 2
- 239000002351 wastewater Substances 0.000 claims description 2
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims 3
- 238000000034 method Methods 0.000 claims 1
- 239000010802 sludge Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Description
第１図は本考案の一実施例の廃水処理装置の概
略図、第２図は従来の廃水処理装置の一態様の概
略図である。 図において、１：廃水、２：生物反応槽、３：
ＤＯ計、４：曝気装置、５：固液分離装置、６：
処理水、７：汚泥、８：返送汚泥、９：余剰汚泥
、１０：アルカリ度計、１１：インバータ。
略図、第２図は従来の廃水処理装置の一態様の概
略図である。 図において、１：廃水、２：生物反応槽、３：
ＤＯ計、４：曝気装置、５：固液分離装置、６：
処理水、７：汚泥、８：返送汚泥、９：余剰汚泥
、１０：アルカリ度計、１１：インバータ。
Claims (1)
- アンモニア性窒素を含む廃水から生物学的硝化
脱窒法を用いてアンモニア性窒素を除去する装置
において、生物反応槽にアルカリ度計を設置し、
これにより測定したアルカリ度より生物反応槽内
のアンモニア性窒素濃度を自動的に計算し、この
計算値により生物反応槽へ供給する曝気空気量を
自動調整するようにしたことを特徴とする廃水処
理装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14190288U JPH0266300U (ja) | 1988-11-01 | 1988-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14190288U JPH0266300U (ja) | 1988-11-01 | 1988-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0266300U true JPH0266300U (ja) | 1990-05-18 |
Family
ID=31407381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14190288U Pending JPH0266300U (ja) | 1988-11-01 | 1988-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0266300U (ja) |
-
1988
- 1988-11-01 JP JP14190288U patent/JPH0266300U/ja active Pending
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