农村畜禽养殖业环境污染现状及对策管理

1、农村畜禽养殖业环境污染现状及对策管理in recent years, with the rapid development of large-scale livestock and poultry breeding, in driving the development of the rural economy as we11 as the growing problem of rural environmental pollution, the resulting mass rising environmental pollution complaints and disputes, has

2、 become a social problem to be solved at presentthe present situation and problem of the pollution of livestock and poultry farmingat present, rural livestock and poultry breeding industry is concentrated in the chicken, cattle, sheep breeding, raising foxes in kind, especially to scale farming vill

3、age and seatterecl farmers chicken shed account for larger proportion. the rapid development of the livestock and poultry breeding, had had a serious impact on the regional environmentsl quality, the area of the basin in the air, surface water and groundwater pollution is quite serious1.1 waste poll

4、utionat present, livestock and poultry farming produces a lot of excrement, and livestock and poultry droppings contain a lot of nitrogen, phosphorus and organic pollutants. due to the poor environmental consciousness of livestock and poultry farms, livestock and poultry droppings are piled up at ra

5、ndom and into the water system with rainwater as a result, livestock and poultry waste is the third major source of pollution after the pollution of industrial pollution and sewage, which is the main cause of environmental pollution in rural areas1.2 water pollutionsewage discharged from livestock a

6、nd poultry farms seriously contaminating groundwater high levels of sewage are discharged into the river, causing the water to deteriorate sewage has a great effect on the production and life of nearby farmers, and some have posed a serious threat to the concentrated drinking water source.1.3 air po

7、llutionafter fermentation of animal manure will produce large amounts of ammonia nitrogen, hydrogen sulphide, skatole, harmful gases such as methane, the gas will not only destroy ecological, but also directly affect the human health in livestock and poultry breeding process, because of improper was

8、te disposal, quite a part of the surrounding farms close to roads, village set of chicken manure drying field sends out a very bad smell, seriously affected the production and living of the residents, people suffer, passing pedestrians complain, farmers themselvesthe main causes of environmental pol

9、lution in livestock and poultry farmingno unified plan of livestock poultry farm (household), the location is not reasonablesome farm (household) is built in accordance with the county on both sides of the river streams, scattered distribution, and most did not deal with relevant formalities, the po

10、llution treatment facilities under construction or imperfect in farming and the county directly by waste water, waste streams into a larger river basin, on the surrounding residents of production and living environment have great influence, even directly threaten the safety of drinking water sources

11、 in citiesthe pollution treatment facility and the supporting management cannot keep upmost basic belongs to extensive management mode, livestock and poultry farms without a strict management system and regulations, the disinfection, waste management aspects of pollution control facilities is not pe

12、rfect, caused certain pollution to water environmentthere is a disconnection between the agricultural and animal husbandry and the utilization of feces is lowdue to the restriction of the land resources, the vast majority of livestock and poultry farm (household) there is no corresponding supporting

13、 of cultivated land, poultry and animal feces, even with the cultivated land given by area is insufficient, not all given processing, comprehensive utilization of waste resources have not been effectiveprevention and control measures for environmental pollution of livestock and poultry breeding indu

14、strylivestock and poultry breeding pollution to the environment should be attached great importance to, to draw serious in some areas in the development of animal husbandry prevention after pollution existing in the teaching, practical and the problem of environmental pollution of livestock and poul

15、try breeding in environmental management work, grabbing the resultsarticle 3. 1 the promotion of laws and regulations on livestock and poultry farmers shall be promoted to educationthe seriousness of the publicity of livestock and poultry pollution, raising livestock and poultry farms (households) f

16、rom personnel of course of environmental awareness and management level, to carry out treatment of livestock and poultry dung, to prevent any pollution. to be in line with the principle of "who pollution, who governance", make the broad masses of livestock and poultry farmers understand on

17、eself shoulder the responsibility of the governance environment, eliminate pollution, thus to reduce and elim in ate pollution of the environment, also prompted livestock and poultry farmers early attention to environmental protection, prevent environmental pollution phenomenonstrengthen the supervi

18、sion of project examination and approvalstandard management,we will standardize the development of the breeding industry at the source and control the environmental pollution of livestock and poultry. every building, rebuilding and expansion of scale of livestock and poultry farms should be reasonab

19、le planning and layout, according to the construction project environmental protection laws and regulations, deal with relevant formalities for examination and approval of environmental protection.large-scale farms, need to undertake environmental impact assessment, first reported to relevant depart

20、ments and units (town, street, agriculture, animal husbandry, land, etc.) after the signing of the preliminary examination opinion, submitted to the environmental protection department for examination and approvalsmall scale farms or breeding greenhouses, project examination and approval of return,

21、the relevant departments or enterprises and village committee after the first trial, reported to the environmental protection department under the state council in conjunction with the relevant departments of the site an inquest or examination and approval after checkingconstruction of large-scale f

22、arms or small scale farms (greenhouses), project main body engineering and pollution treatment facilities must be designed, constructed and put into use at the same time the pollution treatment facilities must be inspected and approved by the environmental protection authoritiesscience location, rea

23、sonable layoutwhen planning for livestock and poultry farming, we must avoid the water source protection zones, scenic spots, cultural areas and residential areas it must conform to the local land-use planning and urban development planning, comply with environmental protection and animal epidemic p

24、revention requirements should be located in environmentally sensitive perennial leading the direction of the wind farms under the directi on of the wind or lateral direction, and away from river, reservoir and other main stream and tributaries upstream and downstream, away from the village centraliz

25、ed source of drinking water, away from the village residential area the main streams and rivers, the water sources and the residential areas of the rural areas shall not be less than 500 meters use a variety of technology for treatment of livestock and poultrydung, natural cool (sun) is now widely u

26、sed dry process, the choice of venue residents must be far away from the main road, away from residential areas, villages, schools, enterprises and institutions such as environmental sensitive areathe construction standards of pollutant treatment facilities shall be constructed according to the scal

27、e of farmingapproved construction or early has the construction of livestock and poultry farms, want to build a pollutant treatment facilities according to the scale of farming, name 1 y: the construction of a sewage pool, a livestock and poultry dung dries storage field, its capacity can be accordi

28、ng to the scale of farming the storage of sewage can be disposed of by agricultural irrigation and other measures, and it is strictly forbidden to enter the environment at random and avoid the pollution and harm to the surrounding environment and water body. livestock and poultry farms shall be set

29、up to meet the requirements of environmental protection of livestock and poultry dung heap, disposal, and take effective measures to prevent livestock and poultry manure scattered, overflow.livestock dnd poultry dung can adopt methods such as drying, fermentation processing, encouraging ecological returning of animal manure of livestock and poultry farms (households) will, or to produce bio