五所川原市一般廃棄物最終処分場
整備事業に係る環境影響評価
準
備
書
（要約書）
平成 29 年２月
五所川原市
目
第１章
次
事業者の名称、代表者の氏名及び主たる事務所の所在地 ················ 1
1.1 事業者の名称 ························································ 1
1.2 代表者の氏名 ························································ 1
1.3 主たる事務所の所在地 ················································ 1
第２章
対象事業の目的及び内容 ············································ 2
2.1 対象事業の目的 ······················································ 2
2.1.1 五所川原市におけるごみ処理の現状 ································· 2
2.1.2 五所川原市におけるごみ処理の目標 ································· 4
2.1.3 対象事業の目的 ··················································· 6
2.1.4 施設整備の目標 ··················································· 6
2.2 対象事業の内容 ······················································ 7
2.2.1 対象事業の名称 ··················································· 7
2.2.2 対象事業の種類 ··················································· 7
2.2.3 対象事業の規模 ··················································· 7
2.2.4 対象事業実施区域の位置 ·········································· 10
2.2.5 設置されることとなる施設の概要 ·································· 14
2.2.6 環境保全対策 ···················································· 35
第３章
対象事業実施区域及びその周囲の概況 ······························· 37
第４章
方法書についての意見書の提出による意見の概要
及び青森県知事の意見並びに事業者の見解 ········· 46
4.1 意見書の提出による意見の概要 ······································· 46
4.2 方法書についての知事の意見及び事業者の見解 ························· 47
第５章
対象事業に係る環境影響評価の項目並びに調査、予測及び評価の手法 ··· 49
5.1 影響要因及び環境要素の抽出 ········································· 49
5.2 環境影響評価の項目の選定 ··········································· 51
第６章
調査、予測及び評価の結果 ········································· 52
6.1 大気質 ····························································· 52
6.1.1 建設機械の稼働 ·················································· 52
6.1.2 土地の造成・樹木の伐採等 ········································ 55
6.1.3 廃棄物の処理 ···················································· 57
6.2 騒音 ······························································· 59
6.2.1 資材等の運搬 ···················································· 59
6.2.2 建設機械の稼働 ·················································· 62
6.2.3 資材・製品等の運搬 ·············································· 65
6.3 振動 ······························································· 66
6.3.1 資材等の運搬 ···················································· 66
6.3.2 建設機械の稼働 ·················································· 68
6.3.3 資材・製品等の運搬 ·············································· 70
6.4 悪臭 ······························································· 72
6.4.1 廃棄物の処理 ···················································· 72
6.5 水質 ······························································· 75
6.5.1 工事に伴う排水 ·················································· 75
6.5.2 廃棄物の処理、有害物質等の使用・排出 ···························· 77
6.6 水底の底質 ························································· 83
6.6.1 工事に伴う排水 ·················································· 83
6.6.2 廃棄物の処理、有害物質等の使用・排出 ···························· 88
6.7 地下水（水質・水位） ··············································· 90
6.7.1 土地の造成・樹木の伐採等、廃棄物の処理、有害物質等の使用・排出 ·· 90
6.8 水象 ······························································· 93
6.8.1 改変後の地形・樹木伐採後の状態 ·································· 93
6.9 土壌（土壌汚染） ··················································· 97
6.9.1 土地の造成・樹木の伐採等 ········································ 97
6.10 陸生植物 ·························································· 99
6.10.1 改変後の地形・樹木伐採後の状態 ································· 99
6.11 陸生動物 ························································· 103
6.11.1 資材等の運搬、建設機械の稼働、改変後の地形・樹木伐採後の状態
資材・製品等の運搬 ············· 103
6.12 水生生物 ························································· 106
6.12.1 工事に伴う排水、改変後の地形・樹木伐採後の状態、廃棄物の処理 ·· 106
6.13 生態系 ··························································· 108
6.13.1 改変後の地形・樹木伐採後の状態 ································ 108
6.14 廃棄物等（廃棄物） ··············································· 115
6.14.1 廃棄物等の発生・処理 ·········································· 115
6.14.2 廃棄物の処理 ·················································· 117
6.15 廃棄物等（副産物（残土）） ········································ 118
6.15.1 廃棄物等（副産物（残土））の発生・処理 ························· 118
6.16 温室効果ガス等 ··················································· 119
6.16.1 廃棄物の処理 ·················································· 119
第７章
環境保全措置の検討 ·············································· 120
第８章
事後調査計画 ···················································· 121
8.1 事後調査 ·························································· 121
8.2 モニタリング調査 ·················································· 123
第９章
総合評価 ························································ 124
第10章
環境影響評価準備書の作成を委託した者の名称、
代表者の氏名及び主たる事務所の所在地 ·········· 125