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- Results of dioxin survey in soil (fiscal 2000)
Last updated on April 3, 2024.
The text is from here.
Results of dioxin survey in soil (fiscal 2000)
Date of Survey
From November 16, 2000 to November 30, 2000
Results of the survey
- The concentration of dioxins at 68 points was within the range of 0.31 pg-TEQ / g from a minimum of 0.31 pg-TEQ / g to a maximum of 97 pg-TEQ / g, and the average was 8.6 pg-TEQ / g. The results of this survey were significantly lower than the environmental standard of 1,000 pg-TEQ / g for soil.
- Results of dioxin survey in soil
| Point number | Location name | Location | Dioxin concentration |
|---|---|---|---|
| １ | Daimon Daiichi Park | 3, Hongo, Seya-ku | 0.65 |
| ２ | 3, Hongo Park | 3, Hongo, Seya-ku | 6.0 |
| ３ | Hongo Youth Square | 1, Hongo, Seya-ku | 3.2 |
| ４ | Myoukoji | Kamiseyacho, Seya-ku | 9.3 |
| ５ | Megurocho Park | Megurocho, Seya-ku | 7.7 |
| ６ | Seya Dobashi Park (Tsuchihashi) | Oroshihoncho, Seya-ku | 17 |
| ７ | Iinawa Shrine (Mr. Takao Izuna) | Hara, west of Tsuda-cho, Midori Ward | 80 |
| ８ | Tono Daini Park | Azumano, Seya-ku | 5.6 |
| ９ | Ono Park Sasanodai | Sasanodai, Asahi-ku | 0.81 |
| 10 | Tono Daiichi Park | Azumano, Seya-ku | 5.1 |
| 11 | Kanegaya Park | 2, Kanegaya, Asahi-ku | 1.3 |
| 12 | Kawai-cho Square | Kawaihoncho, Asahi-ku | 11 |
| 13 | Wakabadai Park | 3, Wakabadai, Asahi-ku | 1.6 |
| 14 | Kamikawai small | Kamikawaicho, Asahi-ku | 1.1 |
| 15 | Miyakooka Junior High School | Kawaishukucho, Asahi-ku | 0.64 |
| 16 | Sanbo Nenjuzaka Park | Mihocho, Midori-ku | 14 |
| 17 | Onukidani Park | 4, Wakabadai, Asahi-ku | 28 |
| 18 | Imajuku housing complex Park | Imajukuminamicho, Asahi-ku | 7.1 |
| 19 | Tsurugamine Honmachi Park | Tsurugaminehoncho, Asahi-ku | 2.7 |
| 20 | Tsuoka Sports Plaza | Tsuokacho, Asahi-ku | 14 |
| 21 | Imajuku Higashimachi Daiichi Park | Imajukuhigashicho, Asahi-ku | 0.51 |
| 22 | Kamishirane Oike Park | Kamishiranecho, Asahi-ku | 1.3 |
| 23 | Kamishirane Omote Park | 2, Kamishiranecho, Asahi-ku | 0.31 |
| 24 | Miho Daijo Daini Park | Mihocho, Midori-ku | 3.7 |
| 25 | Morinodai Shinanoya Park | Morinodai, Midori-ku | 0.40 |
| 26 | Inokoyama Daini Park | Kawajima-machi, Asahi-ku | 97 |
| 27 | Hikageyama Park | 2, Nakashirane, Asahi-ku | 0.35 |
| 28 | Niimachi Park | Niimachi, Hodogaya-ku | 0.43 |
| 29 | Takeyama 2-chome Park | 2, Takeyama, Midori-ku | 2.3 |
| 30 | Nishidai, Hakusan Park | 4, Hakusan, Midori-ku | 4.9 |
| 31 | Hakusan Park | 1, Hakusan, Midori-ku | 2.6 |
| 32 | Hakusan-cho Third Park | 2, Hakusan, Midori-ku | 1.3 |
| 33 | Kami-Sugeta Yamazaki Park | Kamisugedacho, Hodogaya-ku | 0.85 |
| 34 | Higashikawajima-cho Daiichi Park | Higashikawashimacho, Hodogaya-ku | 1.1 |
| 35 | Hijirigaoka Educational and Welfare College Grand | Tokiwadai, Hodogaya-ku | 2.2 |
| 36 | Kami-Sugeta Tobu Park | Kamisugedacho, Hodogaya-ku | 9.4 |
| 37 | Shinmei Corporation | Hazawacho, Kanagawa-ku | 13 |
| 38 | Sugeta Ideto Park | Sugatacho, Kanagawa-ku | 2.3 |
| 39 | Sugeta Elementary School | Sugatacho, Kanagawa-ku | 2.0 |
| 40 | Orimo Park | Sugatacho, Kanagawa-ku | 1.1 |
| 41 | Kozukuecho Daiichi Park | Kozukuecho, Kohoku-ku | 2.3 |
| 42 | Higashi Hongo Daiichi Park | 2, Higashihongo, Midori-ku | 2.0 |
| 43 | Mitsuzawa, Yokohama-shi Cemetery | Mitsuzawakamimachi, Kanagawa-ku | 62 |
| 44 | Matsumoto Junior High School | Mitsuzawashimomachi, Kanagawa-ku | 1.3 |
| 45 | Katakura Uchiyama Park | Katakura-cho, Kanagawa-ku | 1.3 |
| 46 | Freedom Plaza (in Kishinekoen) | Kishinecho, Kohoku-ku | 3.5 |
| 47 | Kishinekoen | Kishinecho, Kohoku-ku | 4.9 |
| 48 | Saneji Temple | Toriyamacho, Kohoku-ku | 2.6 |
| 49 | Shin-Yokohama Ekimae Park | 2, Shinyokohama, Kouhoku-ku | 11 |
| 50 | Rivers and parks | Kawamukaicho, Tsuzuki-ku | 4.6 |
| 51 | Former Kame no Kobashi Children's Playground | Nippacho, Kohoku-ku | 20 |
| 52 | Kuritaya Junior High School | Kuritaya, Kanagawa-ku | 3.0 |
| 53 | Shirohata Pond Park | Shirahatacho, Kanagawa-ku | 4.2 |
| 54 | Egetani, Shinohara-cho Park | Sasabaracho, Kohoku-ku | 2.1 |
| 55 | Matsumi Miharashi Park | 3, Matsumicho, Kanagawa-ku | 10 |
| 56 | Hachiman Okami | Sasabaracho, Kohoku-ku | 12 |
| 57 | Horyuji Temple | 4, Kikuna, Kouhoku-ku | 10 |
| 58 | Mamedo Park | Mamedocho, Kohoku-ku | 2.2 |
| 59 | Tachimachi Miharashi Park | Tachimachi, Kanagawa-ku | 0.44 |
| 60 | Shirahatanakacho Park | Shirahatanakacho, Kanagawa-ku | 0.82 |
| 61 | Koyasudai Park | 1, Koyasudai, Kanagawa-ku | 5.4 |
| 62 | Matsukage-ji Temple | 1, Higashiterao, Tsurumi-ku | 16 |
| 63 | Shirohata Shrine | 2, Higashiterao, Tsurumi-ku | 12 |
| 64 | Namamugi Elementary School | 4, Namamugi, Tsurumi-ku | 1.6 |
| 65 | Tsurumi Technical High School | 4, Shitanoyacho, Tsurumi-ku | 5.8 |
| 66 | Kenko-ji Temple | 1, Baba, Tsurumi-ku | 16 |
| 67 | Tennoin | 1, Teraya, Tsurumi-ku | 1.8 |
68 | Tsurumi Shrine Park | 1, Tsurumichuo, Tsurumi-ku | 2.3 |
※Environmental standards for soil contamination: 1,000pg-TEQ/g or less
Inquiries to this page
Water and Soil Environment Division, Green Environment Bureau Environmental Conservation Department, Yokohama City
Phone: 045-671-2494
Phone: 045-671-2494
Fax: 045-671-2809
E-Mail address mk-dojo@city.yokohama.lg.jp
Page ID: 590-729-286
