畜禽粪污资源化利用现状及建议

正畜禽粪污资源化利用是解决畜禽粪污问题的根本途径,能够有效促进现代畜牧业快速发展和乡村振兴农村环境整治。笔者对当前畜禽粪污污染进行概述,指出畜禽粪污污染整治中存在的问题,并提出相关建议。一、畜禽粪污污染概况随着我国畜牧业的快速发展,畜禽养殖总量和畜禽粪污排放量逐年增加。畜禽粪污、病死动物等废弃物处置不当,将会危及畜禽健康,     

畜禽粪污资源化利用方式研究进展

畜禽粪污污染是近年来养殖业高速发展产生的必然结果。由于规模扩大养殖场粪污排放量大幅增加,但基础设施以及处理技术未能适应畜牧业的发展形势。畜禽粪污污染不仅影响畜禽、工作人员健康,且对周边生态环境产生难以消除的影响。目前众多学者对粪污资源化利用做了大量研究,也取得了重大研究成果。本文重点对畜禽粪污的特点和国内外畜禽粪污资源化利用技术的相关研究进展进行综述,为继续研究粪污资源化处理的关键技术、降低畜禽粪污对环境的污染,提高畜禽粪污资源化处理效果等提供有效参考。     

浅析畜禽粪污处理和资源化利用综合措施

近年来,随着居民生活水平的提升,畜禽需求量也随之大增,促使畜禽养殖产业呈规模化、产业化发展.而养殖规模的扩大,带来了严重的畜禽养殖污染问题,备受民众关注.畜禽粪污一方面影响人民生活质量,另一方面也制约着畜牧业的健康可持续发展.由此,对畜禽粪污污染问题务必要高度重视,本文就此围绕着"畜禽粪污处理和资源化利用综合措施"这一话题做系统阐述.     

河北省隆尧县畜禽粪污治理现状及措施

随着畜禽养殖业迅速发展,畜禽粪污污染情况日益严重。该文论述河北省隆尧县畜禽粪污治理的现状,分析畜禽粪污治理工作中存在的问题,并为进一步做好畜禽粪污治理工作提出意见和建议。     

浅析畜禽粪污资源化利用的问题和建议

<正>随着我国畜禽养殖业的快速发展,畜禽粪污的污染问题日益严重,如果不能妥善予以解决,不仅会导致大量畜禽粪污被白白浪费,而且会对周边大气、水源、土壤造成严重污染。近年来,畜禽粪污资源化利用的研究工作明显加快,但是畜禽粪污资源化利用在实际应用过程中依旧存在许多这样那样的问题,诸如农牧业发展不协调、畜禽处理装置落后、畜禽粪污资源化利用模式单一、有机肥推广难度大等。因此为了更好地促进畜禽粪污资源化利用,在当前背景下,     

泰州市畜禽粪污资源化利用整市推进工作举措

畜禽养殖污染一直是制约现代畜牧业发展的重要因素,推进畜禽粪污资源化利用是解决养殖污染最经济有效的方式。本文全面阐述了泰州市整市推进畜禽粪污资源化利用的工作举措,旨在为解决畜禽粪污处理难题,提供方法借鉴与参考。     

畜禽粪污无害化处理方式

畜牧业是我国国民经济的重要组成部分,随着人们对畜禽制品需求量的提升,推动了畜牧养殖业的规模化和集约化发展,在养殖的过程中带来的环境问题也逐渐的突出,严重威胁我国的生态安全.畜禽养殖中的粪便是主要的污染来源,利用粪污无害化处理方式可以减少对生态环境的污染.本文以畜禽粪污的危害为出发点,分析了畜禽粪污无害化处理方式,以期为...     

肃北县牛羊粪污有机肥加工生产现状

随着养殖技术和饲养水平的不断提高,畜禽饲养方式从农户房前屋后圈养逐步转化为规模养殖,且规模养殖迅速发展为畜禽养殖的主力军,但与此同时畜禽粪污对农村环境造成了严重污染.因此,科学合理地处理畜禽粪污,减少对环境的污染已迫在眉睫.2020年肃北县牛羊粪污总产生量为86531 t,资源化利用量为70090 t,资源化利用率达8...     

山东省滕州市畜禽粪污资源化利用问题与对策

山东省滕州市畜禽养殖业的快速发展为群众的餐桌提供了日益丰盛的肉类产品,然而由于个别养殖场对畜禽粪污污染的认识不足,不可避免地产生了畜禽粪污污染问题,破坏了周围的环境。为了大力推进滕州市畜禽粪污资源化利用,本文介绍了滕州市畜禽粪污未充分利用的原因:养殖场负责人认识不到位、土地承载力不匹配,粪污配建设施配套不足,源头减量未能得到很好的控制;总结了滕州市处理畜禽粪污的对策:坚持"源头减量、过程控制",用堆积发酵处理畜禽粪污,配建畜禽粪污处理设施,采用干湿分离技术处理畜禽粪污,委托第三方处理畜禽粪污。     

畜禽粪污无害化处理技术

随着畜禽养殖集约化程度的提高,畜禽养殖已由边远农村向人口密集的城市转移,畜禽粪污的污染,已影响到城镇居民的生活环境,并且日显严重.畜禽养殖业无害化处理技术的应用目的就是要在畜禽养殖过程中,为养殖场(小区)创造良好的生态环境,通过人为控制污染,实现清洁生产的源头治理,从而达到畜禽养殖业粪污处理的要求. 1 畜禽粪污的特点 1.1 污染负荷大据统计,饲养1只鸡、1头猪、1头牛每年所产生的污染负荷,相对应的人口当量分别为0.5 ～0.7人、10～13人、30～35人.畜禽污染负荷远远大于人类污染. 1.2 污染成分复杂 畜禽粪污包括粪便、畜禽尸体、死胚、废垫料、废饲料等,其成分极为复杂.     

Disease and destiny-mystery and mastery

When early people made their appearance, zoonotic infectious diseases were already waiting, but epidemic diseases did not appear in human history until people began to live in large numbers under conditions of close contact, mainly during the last 10,000 years. Disease has decimated urban populations, conquered armies, and disrupted society. The focus here is on (1) the plague of Athens and the Black Death; (2) smallpox, influenza, and rabies; (3) avian influenza prion diseases, and foot & mouth disease; and (4) emerging and re-emerging diseases. All have veterinary public health associations. In Athens, Greece, in 430 BC, when the Spartans ravaged the countryside, hordes crowded into Athens so that orderly movements, space in which to live, and adequate supplies of food became impossible. Crowding of any population fosters disease transmission; chaos and disorder enhance it all the more. Out of northern Egypt came a terrible plague from across the Mediterranean Sea. The identity of the plague of Athens remains unsure, but the well-considered conclusion is Rift Valley Fever, a mosquito borne, viral zoonosis. The Black Death, also called the Plague, raged in Asia for centuries. In 1347, the Black Death was brought by a ship out of Asia to Sicily. The scenes of devastation were repeated throughout Europe, with 90% or more of the people dying in city after city. Influenza, too, has been a cause of periodic human epidemics, but the great pandemic of influenza occurred in the last months of World War I. In the years of highest occurrence, more than half the world's population became clinically infected. If veterinary public health had been born earlier, it could have led to elucidating the epidemiology of influenza and the plagues of Athens, Europe, and Asia. In turn, smallpox had also caused continual tragedy. In 1796, Edward Jenner began to harvest pustules of cowpox from children or infected cows and inject them into susceptible children. In 1980, the World Health Organization declared that smallpox had been eliminated from the world. Rabies, though, still strikes terror. A number of animal diseases, broadly termed emerging and re-emerging diseases, need surveillance because they have the potential to impact human health. From late in 2003 to 2007, the highly pathogenic H5N1 influenza virus in poultry infected at least 121 people and caused 62 deaths in four countries. The prion diseases, too, all have very high numbers in concentrated contacts. To control these diseases, veterinary public health is essential, with diagnosis, epidemiological surveillance, clinical manifestations, and prevention as primary measures.     

奶牛肢蹄病及其防治

简介常见奶牛肢蹄病种类及其症状,从日粮营养、运动场地面结构、环境卫生、饲养管理、遗传育种、疾病管理等方面简析奶牛肢蹄病的病因,并提出相应的预防措施。     

Foot and mouth disease and bluetongue: differences and similarities

On 26th of july 2007 a new case of bluetongue was notified in the Netherlands and on 2nd of august 2007 foot-and-mouth disease was diagnosed in Surrey, England, which raised the threat of having both infections simultaniously in one area. Bluetongue and foot-and-mouth disease have a different pathogenesis, but symptoms may resemble each other at a later stage of infection. The pathogenesis and possible clinical symptoms of both infections are discussed and illustrated with pictures.     

德国荷兰畜禽产品质量安全交流与启示

2018年岁末,笔者有幸赴德国和荷兰,就畜产品质量安全控制及检测技术等进行了短期交流,收获颇丰,现具体介绍如下。一、交流情况德国面积35.73万平方千米,人口约8175.2万,是欧盟人口最多的国家,农业发达,机械化程度很高。德国的畜牧业以猪、牛、羊和禽类为主,畜牧业产值占农业生产总值的61%。德国虽然农业比重很小,但却是有机农业运动最早的发起国,也是目前世界上有机农产品生产与消费大国。     

畜禽物种多样性及其保护和利用

文章就我国畜禽物种多样性资源的现状、保护和利用等方面进行阐述,为生态脆弱的喀斯特地区畜牧业可持续发展提供参考。     

马的咽气癖及其防制措施研究进展

在动物的异常行为中以刻板行为最为常见,而咽气癖又是马最常见的口部刻板行为之一。作者就咽气癖在生理方面和心智方面对马体产生的影响、行为基础、诱因的研究进展及常见的防治措施进行综述。     

牛羊焦虫病诊断与防治技术

近几年来,辽宁省牛羊饲养业迅速发展,焦虫病的危害越来越明显,已成为危害牛羊的主要疾病之一。为了提高牛羊焦虫病的防治水平,保证我省牛羊饲养业的健康发展,笔者在参阅文献和同行们诊疗经验的基础上,结合自己的治疗实践,详细阐述了我省牛羊焦虫病近几年的流行特点和诊断防治方法。     

国内外蛋氨酸与赖氨酸市场分析与展望

近几年,世界饲用添加剂市场增长较快,预计今后将进一步增长,据世界粮农组织(FAO)首领会议的倡议,到2015年,将使世界营养不良的人口削减一半,其间,肉制品将会以每年2％的速度增长,特别是加快猪肉和禽肉增长。这将促进世界添加剂,尤其是蛋氨酸和赖氨酸需求量的增加。