养猪场环境质量控制技术(卓坤水).pptx

养猪场环境质量控制技术;1-;Environmental Benefits of Manure猪粪对环境的好处; Summary of potential manure contaminants of water quality, the associated environmental risk, and most common pathway to water.小结：粪便物质对水质的污染 、有关的环境危害以及对水质最常见的污染途径;;;Planning and Evaluation of Manure Storage对储粪设施的规划和评述;Why Do We Store Manure?为什么要储存粪便？;Manure Storage Types储粪设施的类型;Commonly UsedManure Storage Facilities通常应用的储粪设施;系统类型;Under-floor Deep Pit Manure Storage 地下深坑储粪坑;Totally Slatted Deep Pit (3 meters deep) Finishing Barn全条板深坑(3米深)-肥育舍;Shallow Gutter Manure Storage浅储粪槽;Slurry Manure Storage粪浆储存 Outside Tanks 户外储粪罐;Slurry Manure Storage粪浆储存 Earthen Basins土质储粪池;Slurry Manure Storage粪浆储存 Earthen Basins土质储粪池 (continued) (续);Advantages of Slurry Manure Storage粪浆储存的优点;Disadvantages of Slurry Manure Storage粪浆储存的缺点;Hauling many loads of manure may be time consuming and labor intensive. 多次装运既费时又费工 Potential for odor and/or runoff if slurry is surface spread without injection or incorporation. 如果田间施肥时仅施于土表，则易于散发臭气并随径流水流走;Liquid Manure Storage Lagoons液粪发酵池;Liquid Manure Storage Lagoons液粪发酵池  ( continued) (续);Liquid Manure Storage Lagoons液粪发酵池  ( continued) (续);Advantages of Liquid Manure Storage Lagoons液粪发酵池的优点; Nitrogen lost and retained in various types of manure handling and storage systems.各种粪便处理、储存设施中氮的损失和潴留;Cost and Economics of Manure Storage Facilities储粪设施的成本和经济; Comparison of costs of different types of manure storage facilities.不同类型储粪设施的成本比较;Sizing Manure Storages储粪设施的大小;Manure Storage Size储粪设施的大小;Table 8. Manure Characteristics (pigs).猪粪的特点;Evaluate Total Rainfall总降雨量估测;Water: source of trouble?水是麻烦的根源？ ; Typical water usage rates for cleaning swine production areas.清洗猪生产区的典型用水量;Water waste can be reduced.可减少废水 Design water-independent waste collection system. 设计不用水的粪便收集系统 Place special water nipples or cups under nipples. 使用特殊的饮水乳头或在饮水乳头下放置水杯 Use wt-dry or liquid feeders.使用干-湿饲槽或液体饲槽 Fix water leaks and use low-water cleaning methods 修理漏水处，使用低水量清洗方法 Preve