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Sub-clauses 4.2, 4.3 and 4.4 of this standard are recommendatory, while the rest are compulsory.
GB 18078 Health protection zone for agricultural and sideline food processing industry comprises two parts:
——Part 1: Slaughter, meat-processing industry;
——Part 2: Grain grinding and feed-processing industry.
This is Part 1 of GB 18078.
This part is developed in accordance with the rules given in GB/T 1.1-2009.
This part replaces GB 18078-2000 Health protection zone standard for meatworks.
The following main changes have been made with respect to GB 18078-2000:
——the standard name is adjusted and the standard structure is adjusted in accordance with GB/T 1.1-2009 Directives for standardization - Part 1: Structure and drafting of standards;
——the definition of “health protection zone” is revised and two terms and definitions, i.e., “sensitive area” and “complicated landform”, are added;
——the standard limit of health protection zone is revised, the wind speed classification and production scale classification are adjusted;
——the requirements for greening are added.
This standard was proposed by and is under the jurisdiction of the Ministry of Health (MOH) of the People's Republic of China.
The previous edition of standard replaced by this part is as follows:
——GB 18078-2000.
Health protection zone for agricultural and sideline food processing industry - Part 1: Slaughter, meat-processing industry
1 Scope
This part of GB 18078 specifies the required health protection zone between slaughter and meat processing and production enterprises and sensitive areas.
This part is applicable to the construction, renovation and expansion of slaughter and meat processing and production enterprises located in plain areas. This standard may also be referred to for existing slaughter and meat processing and production enterprises.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 3840-1991 Technical methods for making local emission standards of air pollutants
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
health protection zone
the minimum zone from the boundary of departments (workshop or workplace) where harmful factors are generated to that of sensitive area
3.2
sensitive area
areas which are relatively sensitive to atmospheric pollution, including residential areas, schools and hospitals
3.3
complicated landform
mountains, hills, coastlands, etc.
4 Index requirements
4.1 See Tables 1 and 2 for the limits of health protection zone for slaughter and meat processing and production enterprises.
Table 1 Limits of health protection zone for slaughter and meat (livestock) processing and production enterprises
Production scale
×104 pcs/year Average wind speed in the region in recent five years
m/s Health protection zone
m
≤50 <2 400
2~4 300
>4 200
>50, ≤100 <2 600
2~4 400
>4 300
>100 <2 700
2~4 500
>4 400
Table 2 Limits of health protection zone for slaughter and meat (poultry) processing and production enterprises
Production scale
×104 pcs/year Average wind speed in the region in recent five years
m/s Health protection zone
m
≤2 <2 500
≥2 300
>2, ≤4 <2 600
≥2 400
>4 <2 700
≥2 500
4.2 The determination method of health protection zone for slaughter and meat processing and production enterprises located in complicated landform shall be in accordance with the requirements of Sub-clause 7.6 of GB/T 3840-1991.
4.3 For locations of slaughter and meat processing and production enterprises and sensitive areas, the influence of wind direction/frequency, landform and other factors shall be taken into consideration to minimize their pollution to the atmospheric environment in sensitive areas.
4.4 The enterprises that plant dense arbor plants as green belts (with a width of not less than 10m) within the range of health protection zone may be subject to 90% the standard limit of health protection zone. Attention shall be paid to the selection of tree species that are resistant to or can absorb specific pollutants.
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Index requirements
ICS 13.100 C 51 中华人民共和国国家标准 GB 18078.1—2012 代替GB 18078—2000 农副食品加工业卫生防护距离 第1部分：屠宰及肉类加工业 Health protection zone for agricultural and sideline food processing industry— Part 1：Slaughter, meat-processing industry 2012-06-29发布 2012-08-01实施 中华人民共和国卫生部 中国国家标准化管理委员会 发布 前言 本部分4.2、4.3、4.4为推荐性的，其余为强制性的。 GB 18078《农副食品加工业卫生防护距离》分为2个部分： ——第1部分：屠宰及肉类加工业； ——第2部分：谷物磨制与饲料加工业。 本部分为GB 18078的第1部分。 本部分按照GB/T 1.1—2009给出的规则起草。 本部分代替GB 18078—2000《肉类联合加工厂卫生防护距离标准》。 本部分与GB 18078—2000相比主要变化如下； ——调整了标准名称，并依据GB/T 1.1—2009《标准化工作导则 第1部分：标准的结构和编写》调整了标准结构； ——修订了卫生防护距离的定义，增加了敏感区、复杂地形2项术语和定义； ——修订了卫生防护距离标准限值，调整了风速分档和生产规模分档； ——增加了有关绿化的要求。 本部分由中华人民共和国卫生部提出并归口。 本部分所代替标准的历次版本发布情况为： ——GB 18078—2000。 农副食品加工业卫生防护距离 第1部分：屠宰及肉类加工业 1范围 GB 18078的本部分规定了屠宰及肉类加工生产企业与敏感区之间所需卫生防护距离。 本部分适用于地处平原地区的屠宰及肉类加工生产企业的新建、改建、扩建工程。现有屠宰及肉类加工生产企业可参照执行。 2规范性引用文件 下列文件对于本文件的应用是必不可少的。凡是注日期的引用文件，仅注日期的版本适用于本文件。凡是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/T 3840—1991 制定地方大气污染物排放标准的技术方法 3术语和定义 下列术语和定义适用于本文件。 3.1 卫生防护距离health protection Zone 产生有害因素的部门(生产车间或作业场所)的边界至敏感区边界的最小距离。 3.2 敏感区sensitive area 对大气污染比较敏感的区域，包括居民区、学校和医院。 3.3 复杂地形complicated landform 山区、丘陵、沿海等。 4指标要求 4.1屠宰及肉类加工生产企业卫生防护距离限值见表1和表2。 表1屠宰及肉类(畜类)加工生产企业卫生防护距离限值 生产规模 万头/年 所在地区近五年平均风速 m/s 卫生防护距离 m ≤50 <2 400 2～4 300 >4 200 >50，≤100 <2 600 2～4 400 >4 300 >100 <2 700 2～4 500 >4 400
