GBT19525.2-2004 畜禽场环境质量评价准则.pdf

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1、ICS65.020.30B40霭a中华人民共和国国家标准GB/T19525.2-2004畜禽场环境质量评价准则Criteriaforevaluatingtheenvironmentalqualityofthelivestockandpoultryfarm2004-05-31发布2004-10-01实施蒙撬中华人民共和国国家质量监督检验检疫总局._劝沙中国国家标准化管理委员会仪叩GB/T19525.2-2004目次前言·，·······················，·································

2、········‘············································⋯⋯ul1范围·············，，，，，，··············，，，，，，········，························，·，··············，，，，，·，········⋯⋯12术语和定义·········，，··················，，，·················，·····································，········

3、·····⋯⋯13评价程序·································，································，·························，············⋯⋯14评价方法················。...................................·······································“········⋯⋯25工程分析·················‘·······，，，，，，，，..

4、..............................................................···⋯⋯26畜禽场所处区域环境质量现状调查及评价············，····················································一37畜禽场环境质量影响评价·························································.·..............·....⋯⋯48环境质量评价结论·············

5、······························.......................................................4附录A(规范性附录)畜禽场环境质量评价工作大纲·........................................................5附录B(规范性附录)畜禽场环境质量报告书····························································⋯⋯7GB/T19525.2-2004前言本

6、标准的附录A,附录B均为规范性附录。本标准由中华人民共和国农业部提出并归口。本标准起草单位:农业部畜牧业环境质量监督检验测试中心。本标准主要起草人:刘成国、徐国珍。GB/T19525.2-2004畜禽场环境质量评价准则1范围本标准规定了新建、改建、扩建畜禽场环境质量评价的程序、方法、内容及要求。本标准适用于规模化畜禽场的环境质量和环境影响评价工作。2术语和定义下列术语和定义适用于本标准。2.1规模化畜禽场scaledlivestockandpoultryfarms年均存栏数达到一定数量的集约化畜禽养殖场为规模化畜t场，具体规定为:规

7、模化猪场)3000头，规模化奶牛场)300头，规模化肉牛场)500头，规模化蛋鸡场)90000只，规模化肉鸡场>180000只。2.2网络布点法methodofnetplacing将监测区域地面划分成若干均匀网状方格，采样点设在两条直线的交点处或方格中心。2.3同心圆布点法methodofhomocentricplacing先找出污染群的中心，以此为圃心在地面上画若干个同心圆，再从圆心作若千条放射线，将放射线与圆周的交点作为采样点。2.4扇形布点法methodofsectorplacing以点源所在位里为顶点，主导风向为轴线，在下风

8、向地面上划出一个扇形区为布点范围。扇形的角度一般为450，也可大一些，但不能超过900,3评价程序3.1调查准备3.1.1研究有关法规、技术政策、文件。3.1.2根据评价任务的要求，确定评价范围、方法，制定出评价工作计划，作好污染源调