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- Survey of dioxins in soil
- Survey of dioxins in soil (FY 2000)
Here's the text.
Survey of dioxins in soil (FY 2000)
Last update date April 3, 2024
Date of investigation
From November 16, 2000 to November 30, 2000
Survey results
- The concentration of dioxins at 68 points was within the range 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 far below the environmental standard of 1,000 pg-TEQ/g.
- Survey of dioxins in soil
| Location 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 Tsuchihashi Park (Tsuchihashi) | Oroshihoncho, Seya-ku | 17 |
| ７ | Iinowa Shrine (Mr. Iizuna Takao) | Hara, west of Tsuda-cho, Midori Ward | 80 |
| ８ | Tono Daini Park | Azumano, Seya-ku | 5.6 |
| ９ | Sasanodai Ono Park | 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 | Tsutooka Junior High School | Kawaishukucho, Asahi-ku | 0.64 |
| 16 | Sanbo Nenjuzaka Park | Mihocho, Midori-ku | 14 |
| 17 | Onuki Valley Park | 4, Wakabadai, Asahi-ku | 28 |
| 18 | Imajuku housing complex Park | Imajukuminamicho, Asahi-ku | 7.1 |
| 19 | Tsurugaminehoncho Park | Tsurugaminehoncho, Asahi-ku | 2.7 |
| 20 | Miyakooka Sports Plaza | Tsuokacho, Asahi-ku | 14 |
| 21 | Imajuku Higashimachi Daisan 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 No. 2 Park | Mihocho, Midori-ku | 3.7 |
| 25 | Morinodai Shinanodani 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 | Hakusancho Daiichi 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 Eastern Park | Kamisugedacho, Hodogaya-ku | 9.4 |
| 37 | Shinmeisha | 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 | Higashihongo 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 | Waterways and parks | Kawamukaicho, Tsuzuki-ku | 4.6 |
| 51 | Former Kameno 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 Ogami | Sasabaracho, Kohoku-ku | 12 |
| 57 | Horyu-ji 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 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: 1,000 pg-TEQ/g or less
For inquiries to this page
Yokohama City Green Environment Bureau Environmental Conservation Department Water and Soil Environment Division
Phone: 045-671-2494
Phone: 045-671-2494
Fax: 045-671-2809
Email address: mk-dojo@city.yokohama.lg.jp
Page ID: 590-729-286
