A STUDY ABOUT EFFECT OF SEWERAGE TREATMENT WATER DISCHARGE THAT LET PROCESSING RELIEVE ON NUTRIENT CONCENTRATIONS IN THE NORI CULTIVATION GROUNDS, ARIAKE BAY, JAPAN
We studied the effect of sewerage treatment water discharge that let processing relieve on nutrient such as dissolved inorganic nitrogen (DIN) concentrations in the Nori cultivation grounds, Ariake Bay, Japan. We examined the contribution of the DIN concentrations in the Nori cultivation grounds dis...
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| Veröffentlicht in: | Doboku Gakkai Ronbunshu. G, Kankyo = Journal of Japan Society of Civil Engineers. Ser. G, Environmental Research Ser. G (Environmental Research), 2019, Vol.75(6), pp.II_239-II_246 |
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| container_end_page | II_246 |
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| container_issue | 6 |
| container_start_page | II_239 |
| container_title | Doboku Gakkai Ronbunshu. G, Kankyo = Journal of Japan Society of Civil Engineers. Ser. G, Environmental Research |
| container_volume | 75 |
| creator | YOKOYAMA, Yoshihiro FUJII, Akihiko GOTOU, Yuuya MOCHIZUKI, Yuuichi UCHIDA, Tadashi |
| description | We studied the effect of sewerage treatment water discharge that let processing relieve on nutrient such as dissolved inorganic nitrogen (DIN) concentrations in the Nori cultivation grounds, Ariake Bay, Japan. We examined the contribution of the DIN concentrations in the Nori cultivation grounds discharged from sewerage treatment plants by using a mass transfer model that considered advection and diffusion. As a result, we observed an increase in the DIN supply in the Nori cultivation grounds caused by relieving the sewerage treatment in front of these grounds during the winter season. We particularly calculated that the contribution ratio of the DIN concentrations rose from 10% to 20% during the winter season, although there were little rain and limited supply of DIN loads from local rivers. Furthermore, we found that the DIN concentration of the Nori cultivation grounds, which is located in the south of Saga Prefecture, rose by 4% owing to sewerage treatment water discharge, which flowed into the western sea area in Saga Prefecture. |
| doi_str_mv | 10.2208/jscejer.75.6_II_239 |
| format | Article |
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We examined the contribution of the DIN concentrations in the Nori cultivation grounds discharged from sewerage treatment plants by using a mass transfer model that considered advection and diffusion. As a result, we observed an increase in the DIN supply in the Nori cultivation grounds caused by relieving the sewerage treatment in front of these grounds during the winter season. We particularly calculated that the contribution ratio of the DIN concentrations rose from 10% to 20% during the winter season, although there were little rain and limited supply of DIN loads from local rivers. Furthermore, we found that the DIN concentration of the Nori cultivation grounds, which is located in the south of Saga Prefecture, rose by 4% owing to sewerage treatment water discharge, which flowed into the western sea area in Saga Prefecture.</description><identifier>EISSN: 2185-6648</identifier><identifier>DOI: 10.2208/jscejer.75.6_II_239</identifier><language>jpn</language><publisher>Tokyo: Japan Society of Civil Engineers</publisher><subject>advanced sewage treatment ; Ariake Bay ; Cultivation ; inorganic nitrogen ; management of nutrients ; Mass transfer ; Mineral nutrients ; Nori cultivation grounds ; Nutrient concentrations ; Rivers ; Sewage treatment plants ; Sewer systems ; Sewerage ; Wastewater treatment plants ; Water discharge ; Winter</subject><ispartof>Journal of Japan Society of Civil Engineers, Ser. 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G, Kankyo = Journal of Japan Society of Civil Engineers. Ser. G, Environmental Research</title><addtitle>J. JSCE, Ser. G</addtitle><description>We studied the effect of sewerage treatment water discharge that let processing relieve on nutrient such as dissolved inorganic nitrogen (DIN) concentrations in the Nori cultivation grounds, Ariake Bay, Japan. We examined the contribution of the DIN concentrations in the Nori cultivation grounds discharged from sewerage treatment plants by using a mass transfer model that considered advection and diffusion. As a result, we observed an increase in the DIN supply in the Nori cultivation grounds caused by relieving the sewerage treatment in front of these grounds during the winter season. We particularly calculated that the contribution ratio of the DIN concentrations rose from 10% to 20% during the winter season, although there were little rain and limited supply of DIN loads from local rivers. Furthermore, we found that the DIN concentration of the Nori cultivation grounds, which is located in the south of Saga Prefecture, rose by 4% owing to sewerage treatment water discharge, which flowed into the western sea area in Saga Prefecture.</description><subject>advanced sewage treatment</subject><subject>Ariake Bay</subject><subject>Cultivation</subject><subject>inorganic nitrogen</subject><subject>management of nutrients</subject><subject>Mass transfer</subject><subject>Mineral nutrients</subject><subject>Nori cultivation grounds</subject><subject>Nutrient concentrations</subject><subject>Rivers</subject><subject>Sewage treatment plants</subject><subject>Sewer systems</subject><subject>Sewerage</subject><subject>Wastewater treatment plants</subject><subject>Water discharge</subject><subject>Winter</subject><issn>2185-6648</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNo9UV1PgzAUJSYmLuov8OUmvm4TCpTy2LGOVbE1pWj21AArOuLHhO3B_-MPlTnjyz03OR83ucdxrjx3ipBLbtq-tq3tplE4xYZzg_z4xBkhj4QTjANy5lz2_aZyXRwS5Ptk5HxTyHUxXwGdyUIDWyxYokEuIGdPTNGUgVaM6nsmNDxRzRTMeZ4sqTowS6ohYxoelExYnnORgmIZZ48MpABRaMUPvkSKZEBFNZciBy4GJwMhFYekyDR__CUgVbIQ83wMVHF6x2BGV2O4pQ9UXDinTfna28s_PHeKBdPJcpLJlCc0m7SeH8QTD1u3qUkUoLgJYxzXqKpIGJBmWOMoiKo4qtZRvfZKvLZNaSNECEJeg4lfo7he--fO9TF323187m2_M-3HvnsfTg6PHJIC5LveoJofVW2_K5-t2Xabt7L7MmW329Sv1vx1YKLQ4MM41vBP1y9lZ-y7_wPJuHpW</recordid><startdate>2019</startdate><enddate>2019</enddate><creator>YOKOYAMA, Yoshihiro</creator><creator>FUJII, Akihiko</creator><creator>GOTOU, Yuuya</creator><creator>MOCHIZUKI, Yuuichi</creator><creator>UCHIDA, Tadashi</creator><general>Japan Society of Civil Engineers</general><general>Japan Science and Technology Agency</general><scope>7QH</scope><scope>7ST</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H97</scope><scope>KR7</scope><scope>L.G</scope><scope>SOI</scope></search><sort><creationdate>2019</creationdate><title>A STUDY ABOUT EFFECT OF SEWERAGE TREATMENT WATER DISCHARGE THAT LET PROCESSING RELIEVE ON NUTRIENT CONCENTRATIONS IN THE NORI CULTIVATION GROUNDS, ARIAKE BAY, JAPAN</title><author>YOKOYAMA, Yoshihiro ; FUJII, Akihiko ; GOTOU, Yuuya ; MOCHIZUKI, Yuuichi ; UCHIDA, Tadashi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-j1349-16e0fc87429f5969c2bb8548f69c9747b97bd7cd1a6defae7288221f683c29cd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>jpn</language><creationdate>2019</creationdate><topic>advanced sewage treatment</topic><topic>Ariake Bay</topic><topic>Cultivation</topic><topic>inorganic nitrogen</topic><topic>management of nutrients</topic><topic>Mass transfer</topic><topic>Mineral nutrients</topic><topic>Nori cultivation grounds</topic><topic>Nutrient concentrations</topic><topic>Rivers</topic><topic>Sewage treatment plants</topic><topic>Sewer systems</topic><topic>Sewerage</topic><topic>Wastewater treatment plants</topic><topic>Water discharge</topic><topic>Winter</topic><toplevel>online_resources</toplevel><creatorcontrib>YOKOYAMA, Yoshihiro</creatorcontrib><creatorcontrib>FUJII, Akihiko</creatorcontrib><creatorcontrib>GOTOU, Yuuya</creatorcontrib><creatorcontrib>MOCHIZUKI, Yuuichi</creatorcontrib><creatorcontrib>UCHIDA, Tadashi</creatorcontrib><collection>Aqualine</collection><collection>Environment Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Civil Engineering Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Environment Abstracts</collection><jtitle>Doboku Gakkai Ronbunshu. G, Kankyo = Journal of Japan Society of Civil Engineers. Ser. G, Environmental Research</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>YOKOYAMA, Yoshihiro</au><au>FUJII, Akihiko</au><au>GOTOU, Yuuya</au><au>MOCHIZUKI, Yuuichi</au><au>UCHIDA, Tadashi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A STUDY ABOUT EFFECT OF SEWERAGE TREATMENT WATER DISCHARGE THAT LET PROCESSING RELIEVE ON NUTRIENT CONCENTRATIONS IN THE NORI CULTIVATION GROUNDS, ARIAKE BAY, JAPAN</atitle><jtitle>Doboku Gakkai Ronbunshu. G, Kankyo = Journal of Japan Society of Civil Engineers. Ser. G, Environmental Research</jtitle><addtitle>J. JSCE, Ser. 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Furthermore, we found that the DIN concentration of the Nori cultivation grounds, which is located in the south of Saga Prefecture, rose by 4% owing to sewerage treatment water discharge, which flowed into the western sea area in Saga Prefecture.</abstract><cop>Tokyo</cop><pub>Japan Society of Civil Engineers</pub><doi>10.2208/jscejer.75.6_II_239</doi><oa>free_for_read</oa></addata></record> |
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| identifier | EISSN: 2185-6648 |
| ispartof | Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research), 2019, Vol.75(6), pp.II_239-II_246 |
| issn | 2185-6648 |
| language | jpn |
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| subjects | advanced sewage treatment Ariake Bay Cultivation inorganic nitrogen management of nutrients Mass transfer Mineral nutrients Nori cultivation grounds Nutrient concentrations Rivers Sewage treatment plants Sewer systems Sewerage Wastewater treatment plants Water discharge Winter |
| title | A STUDY ABOUT EFFECT OF SEWERAGE TREATMENT WATER DISCHARGE THAT LET PROCESSING RELIEVE ON NUTRIENT CONCENTRATIONS IN THE NORI CULTIVATION GROUNDS, ARIAKE BAY, JAPAN |
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