DB43/T 2191-2021 农用地土壤重金属污染修复治理效果评价技术规范

ICS13.020.01
CCS Z 05 DB43
湖南省地方标准
DB43/T2191-2021
农用地土壤重金属污染修复治理效果评价技术规范
Specifications for assessment on remediation effects of heavy metal polluted agricultural land
2021-10-14发布2021-12-14实施
湖南省生态环境厅 湖南省市场监督管理局 发布

前 言
本文件按照 GB/T 1.1—2020《标准化工作导则 第 1 部分：标准化文件的结构和起草规则》的规定起草。
请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。
本文件由湖南省生态环境厅提出并归口。
本文件起草单位：湖南省生态环境农村工作站、中国科学院亚热带农业生态研究所、湖南省生态环境事务中心、湖南省农业环境生态研究所。
本文件主要起草人：朱捍华、郑超、朱奇宏、肖顺勇、张泉、刘新亮、毛晓茜、谢运河。

内容摘抄：

农用地土壤重金属污染修复治理效果评价技术规范
1 范围
本文件规定了农用地土壤重金属污染修复治理效果评价的原则、目标内容、程序以及评价方案制定、样品采集检测、效果判定和评价报告编制等技术要求。
本文件适用于耕地、园地和草地土壤重金属污染修复治理效果的评价。
2 规范性引用文件
下列文件中的内容通过文中的规范性引用而构成本文件必不可少的条款。其中，注日期的引用文件，仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本（包括所有的修改单）适用于本文件。
GB 2762 食品安全国家标准 食品中污染物限量
GB 13078 饲料卫生标准
GB 15618 土壤环境质量 农用地土壤污染风险管控标准（试行）
GB/T 21010 土地利用现状分类
GB/T 33469 耕地质量等级
GB 38400 肥料中有毒有害物质的限量要求
HJ/T 166 土壤环境监测技术规范
NY/T 398 农、畜、水产品污染监测技术规范
NY/T 1634 耕地地力调查与质量评价技术规程
NY/T 3343 耕地污染治理效果评价准则
3 术语与定义
下列术语与定义适用于本文件。
3.1
农用地 agricultural land
用于农业生产活动的土地，包括：GB/T 21010 中的 01 耕地（0101 水田、0102 水浇地、0103 旱地）、02 园地（0210 果园、0202 茶园）和 04 草地（0401 天然牧草地、0403 人工牧草地）。
[来源：GB 15618—2018，3.2，有修改]
3.2
农产品 agricultural product
在农业活动中获得的可食用、可饲用植物及其产品。
3.3
农用地土壤重金属污染 heavy metal pollution of agricultural land
因土壤重金属含量达到危害农产品质量安全、农作物生长或对农用地土壤环境质量产生不利影响且超过可接受风险的现象。
[来源：GB 15618—2018，3.3，有修改]

4 评价原则
4.1 科学性原则
综合考虑农用地土壤重金属污染风险评估情况、修复治理目标与方案、修复治理实施情况及效果等，采用现场踏勘、布点监测、数理统计、综合评价等方式，开展农用地土壤重金属污染修复治理的效果评价工作。
4.2 独立性原则
农用地土壤重金属污染修复治理效果评价方案，应由第三方评价机构编制，并负责组织实施，客观、独立地开展修复治理效果评价工作。
4.3 公正性原则
评价机构应秉持良好的职业操守，依据相关法律、法规和标准，公平、客观、规范地开展农用地土壤重金属污染修复治理效果评价工作，正确地判定农用地土壤重金属污染修复治理效果等级。

（略）

内容索引：

目 次
前言························································································································ Ⅲ
1 范围 ·····················································································································1
2 规范性引用文件······································································································1
3 术语与定义············································································································1
4 评价原则 ···············································································································2
5 评价目标内容·········································································································3
6 评价程序 ···············································································································5
7 评价方案制定·········································································································6
8 样品采集检测·········································································································7
9 效果判定 ···············································································································8
10 评价报告编制········································································································8
附录 A（资料性） t 检验计算方法 ··············································································· 10
附录 B（资料性） t 分布的分位数表 ············································································ 11
附录 C（资料性） 农用地土壤重金属污染修复治理效果评价报告编写提纲··························· 12

投稿会员：可爱莹