JPH02121193U - - Google Patents
Info
- Publication number
- JPH02121193U JPH02121193U JP1989030790U JP3079089U JPH02121193U JP H02121193 U JPH02121193 U JP H02121193U JP 1989030790 U JP1989030790 U JP 1989030790U JP 3079089 U JP3079089 U JP 3079089U JP H02121193 U JPH02121193 U JP H02121193U
- Authority
- JP
- Japan
- Prior art keywords
- biological contact
- harmful substances
- filtration device
- remove harmful
- odors
- 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
- 239000000463 material Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims 4
- 238000001914 filtration Methods 0.000 claims 3
- 238000000034 method Methods 0.000 claims 2
- 235000019645 odor Nutrition 0.000 claims 2
- 239000005416 organic matter Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- 238000000354 decomposition reaction Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Biological Treatment Of Waste Water (AREA)
Description
第1図はこの考案の第一実施例としての分離方
式の装置の断面図で、第2図は第二実施例として
の混在方式の装置の断面図である。
なお図において、8……生物接触材、9……
アルカリ性材、16……材である。
FIG. 1 is a sectional view of a separation type device as a first embodiment of this invention, and FIG. 2 is a sectional view of a mixed type device as a second embodiment. In the figure, 8...biological contact material, 9...
Alkaline material, 16... material.
Claims (1)
により原水中の有機物や臭気等有害物質を分解除
去する生物接触過装置において、生物接触材
上部にアルカリ性材を敷設し、前記有害物質の
分解除去過程において消費されるアルカリ度の補
給を行なうことを特徴とするとした生物接触過
装置。 (2) 材表面に生物を付着繁殖させ、この生物
により原水中の有機物や臭気等、有害物質を分解
除去する生物接触過装置において、生物接触
材中にアルカリ性材を混在させ、記有害物質の
分解除去過程において消費されるアルカリ度の補
給を行なうことを特徴とするとした生物接触過
装置。[Scope of Claim for Utility Model Registration] (1) In a biological contact filtration device that allows organisms to grow on the surface of the material and decompose and remove harmful substances such as organic matter and odors in raw water, an alkaline material is applied to the top of the biological contact material. A biological contact filtration device characterized in that the device is installed to replenish alkalinity consumed in the process of decomposing and removing harmful substances. (2) In a biological contact device that allows organisms to grow on the surface of materials and decompose and remove harmful substances such as organic matter and odors in raw water, an alkaline material is mixed in the biological contact material to remove harmful substances. A biological contact filtration device characterized by replenishing alkalinity consumed during the decomposition and removal process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989030790U JPH02121193U (en) | 1989-03-20 | 1989-03-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989030790U JPH02121193U (en) | 1989-03-20 | 1989-03-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02121193U true JPH02121193U (en) | 1990-10-01 |
Family
ID=31256164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989030790U Pending JPH02121193U (en) | 1989-03-20 | 1989-03-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02121193U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54144037A (en) * | 1978-04-28 | 1979-11-09 | Gunze Kk | Method of denitrifying waste water |
-
1989
- 1989-03-20 JP JP1989030790U patent/JPH02121193U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54144037A (en) * | 1978-04-28 | 1979-11-09 | Gunze Kk | Method of denitrifying waste water |
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