ANSI EP403.4-2011 Design of Anaerobic Lagoons for Animal Waste Management.pdf
《ANSI EP403.4-2011 Design of Anaerobic Lagoons for Animal Waste Management.pdf》由会员分享,可在线阅读,更多相关《ANSI EP403.4-2011 Design of Anaerobic Lagoons for Animal Waste Management.pdf(9页珍藏版)》请在麦多课文档分享上搜索。
1、 ANSI/ASAE EP403.4 FEB2011 (R2015) Design of Anaerobic Lagoons for Animal Waste Management American Society of Agricultural and Biological Engineers ASABE is a professional and technical organization, of members worldwide, who are dedicated to advancement of engineering applicable to agricultural, f
2、ood, and biological systems. ASABE Standards are consensus documents developed and adopted by the American Society of Agricultural and Biological Engineers to meet standardization needs within the scope of the Society; principally agricultural field equipment, farmstead equipment, structures, soil a
3、nd water resource management, turf and landscape equipment, forest engineering, food and process engineering, electric power applications, plant and animal environment, and waste management. NOTE: ASABE Standards, Engineering Practices, and Data are informational and advisory only. Their use by anyo
4、ne engaged in industry or trade is entirely voluntary. The ASABE assumes no responsibility for results attributable to the application of ASABE Standards, Engineering Practices, and Data. Conformity does not ensure compliance with applicable ordinances, laws and regulations. Prospective users are re
5、sponsible for protecting themselves against liability for infringement of patents. ASABE Standards, Engineering Practices, and Data initially approved prior to the society name change in July of 2005 are designated as “ASAE“, regardless of the revision approval date. Newly developed Standards, Engin
6、eering Practices and Data approved after July of 2005 are designated as “ASABE“. Standards designated as “ANSI“ are American National Standards as are all ISO adoptions published by ASABE. Adoption as an American National Standard requires verification by ANSI that the requirements for due process,
7、consensus, and other criteria for approval have been met by ASABE. Consensus is established when, in the judgment of the ANSI Board of Standards Review, substantial agreement has been reached by directly and materially affected interests. Substantial agreement means much more than a simple majority,
8、 but not necessarily unanimity. Consensus requires that all views and objections be considered, and that a concerted effort be made toward their resolution. CAUTION NOTICE: ASABE and ANSI standards may be revised or withdrawn at any time. Additionally, procedures of ASABE require that action be take
9、n periodically to reaffirm, revise, or withdraw each standard. Copyright American Society of Agricultural and Biological Engineers. All rights reserved. ASABE, 2950 Niles Road, St. Joseph, Ml 49085-9659, USA, phone 269-429-0300, fax 269-429-3852, hqasabe.org ANSI/ASAE EP403.4 FEB2011 (R2015) Copyrig
10、ht American Society of Agricultural and Biological Engineers 1 ANSI/ASAE EP403.4 FEB2011 (R2015) Revision approved February 2011 as an American National Standard Design of Anaerobic Lagoons for Animal Waste Management Developed by the ASAE Agricultural Sanitation and Waste Management Committee; appr
11、oved by the ASAE Structures and Environment Division Standards Committee; adopted by ASAE March 1981; reconfirmed December 1985, December 1986, December 1987, December 1988; revised editorially February 1989; revised March 1990; revised December 1992; approved as an American National Standard August
12、 1993; revised editorially March 1995; reaffirmed by ASAE December 1997; revised December 1998; revision approved by ANSI and revised editorially July 1999; reaffirmed by ASAE February 2004; reaffirmed by ANSI March 2004; reaffirmed by ASABE February 2009; reaffirmed by ANSI March 2009; revised Febr
13、uary 2011; revision approved by ANSI February 2011, reaffirmed by ASABE December 2015; reaffirmed by ANSI December 2015. Keywords: Anaerobic, Design, Lagoons, Manure, Waste 1 Purpose and Scope 1.1 This Engineering Practice describes the minimum criteria for design and operation of anaerobic animal w
14、aste lagoons located in predominantly rural or agricultural areas. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies unless noted. For undated references, the latest approved edition
15、of the referenced document (including any amendments) applies. Natural Resources Conservation Service Conservation Practice Standard Fence (Feet), 382-1 ASAE EP379, Management of Manure Odors ASAE D384, Manure Production and Characteristics ASAE EP470, Manure Storage Safety ANSI Z535.2, Environmenta
16、l and Facility Safety Signs 3 Definitions 3.1 anaerobic lagoons: Waste treatment impoundments made by constructing an excavated pit, dam, embankment, levee, or by a combination of these procedures. Livestock waste is mixed with sufficient water to provide a high degree of dilution in anaerobic lagoo
17、ns for the primary purpose of treatment to reduce pollution potential through biological activity. Anaerobic treatment lagoons are not drawn down below their treatment volume elevation except for maintenance purposes. 3.2 waste storage ponds: Similar to anaerobic lagoons but are used to store livest
18、ock waste for limited periods. They are then normally emptied at least annually and are not designed to provide treatment. Because ponds do not require a treatment volume they are normally smaller than anaerobic lagoons. ANSI/ASAE EP403.4 FEB2011 (R2015) Copyright American Society of Agricultural an
19、d Biological Engineers 2 4 Laws and Regulations 4.1 All federal, state, and local laws, rules, and regulations governing the use of animal waste management lagoons shall be followed. Necessary approvals and permits for location, design, construction, and operation shall be secured from accountable a
20、uthorities. Federal regulations require a permit to make routine intentional point releases of pollutants from an animal waste management system to a water body. However, unintentional releases that may occur during a catastrophic storm (those exceeding the 25y/24h storm event) do not require a perm
21、it. Anaerobic animal waste lagoons are customarily designed to preclude the need for a permit for a point discharge by recycling the residual of the treated waste through land application for final aerobic treatment and crop uptake of nutrients rather than discharge to a water body. 5 Design Criteri
22、a 5.1 The design required for an anaerobic lagoon to operate successfully varies widely because of differences in climatic and site conditions. Design requirements may also vary because of the operational objective being stressed, such as maximizing pollutant reduction, reducing odors, or minimizing
23、 sludge production. In addition, there are differences in opinion as to what constitutes acceptable design criteria. For these reasons, the criteria of this should be considered as recommendations and should be compared with locally accepted design criteria. Figure 1 illustrates the various features
24、 of an anaerobic lagoon. Figure 1 Anaerobic lagoon cross section 5.2 Siting. Siting of an anaerobic lagoon shall give consideration to its potential for producing undesirable odors, and for contamination of ground water. Siting shall also give consideration to operational aspects of the lagoon. ANSI
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
5000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- ANSIEP40342011DESIGNOFANAEROBICLAGOONSFORANIMALWASTEMANAGEMENTPDF

链接地址:http://www.mydoc123.com/p-434667.html