JP5514670B2 - プール貯留水の再生方法 - Google Patents
プール貯留水の再生方法 Download PDFInfo
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- JP5514670B2 JP5514670B2 JP2010190406A JP2010190406A JP5514670B2 JP 5514670 B2 JP5514670 B2 JP 5514670B2 JP 2010190406 A JP2010190406 A JP 2010190406A JP 2010190406 A JP2010190406 A JP 2010190406A JP 5514670 B2 JP5514670 B2 JP 5514670B2
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- water
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 78
- 238000011069 regeneration method Methods 0.000 title description 3
- 238000000034 method Methods 0.000 claims description 12
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims description 10
- QDHHCQZDFGDHMP-UHFFFAOYSA-N Chloramine Chemical compound ClN QDHHCQZDFGDHMP-UHFFFAOYSA-N 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 8
- 230000001172 regenerating effect Effects 0.000 claims description 7
- 150000001879 copper Chemical class 0.000 claims description 5
- 230000001932 seasonal effect Effects 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910021529 ammonia Inorganic materials 0.000 claims description 4
- 150000003863 ammonium salts Chemical class 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 claims description 3
- 241000195493 Cryptophyta Species 0.000 description 10
- 238000001914 filtration Methods 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 7
- 238000000746 purification Methods 0.000 description 5
- 239000013049 sediment Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- 238000011001 backwashing Methods 0.000 description 4
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 3
- 238000005345 coagulation Methods 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 241000723353 Chrysanthemum Species 0.000 description 2
- 235000007516 Chrysanthemum Nutrition 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000005708 Sodium hypochlorite Substances 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035784 germination Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 210000003097 mucus Anatomy 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000239290 Araneae Species 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 241000589248 Legionella Species 0.000 description 1
- 208000007764 Legionnaires' Disease Diseases 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- JZCCFEFSEZPSOG-UHFFFAOYSA-L copper(II) sulfate pentahydrate Chemical compound O.O.O.O.O.[Cu+2].[O-]S([O-])(=O)=O JZCCFEFSEZPSOG-UHFFFAOYSA-L 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000004686 pentahydrates Chemical class 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
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- Treatment Of Water By Oxidation Or Reduction (AREA)
Description
(1)季節利用のプール施設において、使用されない期間中に貯留されたプール貯留水に、全銅濃度0.4〜1.0mg/Lになるよう銅塩を添加する工程と、
前記プール貯留水の水面の1/3以上を遮光する工程と、
前記プール貯留水に、次亜塩素酸または次亜塩素酸塩と、アンモニアまたはアンモニウム塩とを添加することによって、0.4mg/L以上のモノクロラミンを生成させてこれを維持する工程と、
前記プール貯留水の一部を間欠的に循環させる間欠循環工程とを有することを特徴とするプール貯留水の再生方法。
(2)前記間欠循環工程は、前記プール貯留水を一週闇に一時間以上の頻度で間欠的に循環させて、非遮光部分の貯留水を遮光下部に移動させる工程であることを特徴とする(1)に記載のプール貯留水の再生方法。
2 遮光シート(人工遮光物)
3 アンモニア水又はアンモニウム塩
4 次亜塩素酸塩(固形または水溶液)
5 沈殿濁質
6 プール水槽
7 排水ます
8 循環ポンプ
9 五方弁
10 ろ過機
11 吐出口(菊型送水口金物)
20 プール貯留水
30 排水溝
Claims (2)
- 季節利用のプール施設においてシーズンオフ中に貯留されたプール貯留水に、全銅濃度0.4〜1.0mg/L(但し、1.0mg/Lを除く)になるよう銅塩を添加する工程と、
前記プール貯留水の水面の1/3以上を遮光する工程と、
前記プール貯留水に、次亜塩素酸または次亜塩素酸塩と、アンモニアまたはアンモニウム塩を添加して、0.4mg/L以上のモノクロラミンを生成させる工程と、
前記プール貯留水の一部を間欠的に循環させる間欠循環工程とを有することを特徴とするプール貯留水の再生方法。 - 前記間欠循環工程は、前記プール貯留水を一週闇に一時間以上の頻度で間欠的に循環させて、非遮光部分の貯留水を遮光下部に移動させる工程であることを特徴とする請求項1に記載のプール貯留水の再生方法。
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JP2010190406A JP5514670B2 (ja) | 2010-08-27 | 2010-08-27 | プール貯留水の再生方法 |
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JP2010190406A JP5514670B2 (ja) | 2010-08-27 | 2010-08-27 | プール貯留水の再生方法 |
Publications (2)
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JP2012045492A JP2012045492A (ja) | 2012-03-08 |
JP5514670B2 true JP5514670B2 (ja) | 2014-06-04 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5887126B2 (ja) * | 2011-12-15 | 2016-03-16 | 株式会社環境マグネシア | 水泳用屋外プールの維持清掃方法 |
JP5887127B2 (ja) * | 2011-12-15 | 2016-03-16 | 株式会社環境マグネシア | 水泳用屋外プールの維持清掃方法 |
JP6722569B2 (ja) * | 2016-11-18 | 2020-07-15 | 花王株式会社 | モノハロゲノアミンの製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2001003586A (ja) * | 1999-06-23 | 2001-01-09 | N Tec Kk | 昇降床を備えたプールの藻発生防止装置 |
JP4730968B2 (ja) * | 2007-03-14 | 2011-07-20 | ケイ・アイ化成株式会社 | 微生物の生育を抑制する方法 |
JP4906572B2 (ja) * | 2007-04-19 | 2012-03-28 | 株式会社メルス技研 | 循環浄化式用水槽のレジオネラ属菌不活性化方法 |
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