CONTACT
Chinese agriculture through the golden period, now has entered a new stage of accelerated transformation. Farming, animal husbandry and aquaculture are at this stage. Agricultural functions are gradually expanded, the trade of agricultural products has deepened, the quality of agricultural products is increasing, the agricultural patterns are diversified, and the agricultural technology is promoting agricultural development, and the value of agricultural products is diversified.
China's animal husbandry is in a phase of accelerated transformation and upgrading
After the reform and opening up to the outside world, the function of animal husbandry mainly through the development of household sideline production to meet the needs of national animal protein, realize the social benefits; in the 1990s under the impetus of the market - oriented, to achieve economic benefits has become the main direction of development of the animal husbandry; but at this stage, from the point of view of the development process of agriculture all over the world, pursuit economic benefits while also taking into account environmental, ecological benefits.
The characteristics of China's livestock and poultry breeding are three "one high and one high concentration".
Larger, from 1.8 in 2000 to $2.8 in 2013, 1000000000000 years increased by ten. Second, animal products output. Third, a large number of breeding. Animal husbandry output value accounted for the proportion of the total output value of 30% ~ 35%. Industrial layout to the advantages of regional concentration.
The animal husbandry industry itself has three problems, high cost, high risk, high pollution. And the macro environment of the industry is changing, the introduction of policies, economic slowdown, social concerns from the value of the product value and social value, technology (PEST) and other factors forced poultry industry into transition and upgrading stage. The development of animal husbandry is the goal of resource saving, environment friendly, high quality and safety. Transformation and upgrading of the approach to optimize the macro strategy, the development of intensive farming model, innovative management methods, to accelerate scientific and technological support, to protect the veterinary system, improve the service mechanism and promote support policy.
Two status and problems of waste disposal and utilization in poultry industry
1 pollution sources
After thirty years of development, the problem of waste disposal is still a short board of animal husbandry. In all aspects of farming will produce pollution sources. Production information, such as expired inventory feed, feed bag, medicine packaging; poultry breeding in the feces, dead wash chicken, waste water, feathers, waste feed, poultry products, such as shell, product packaging, etc..
2 processing and utilization
In the waste, waste water, waste water, sewage, feather, dead wash chicken and feces and so on, the most difficult is to deal with the latter two. According to the investigation of 424 farms and 78.74% of plant breeding to harmless treatment in accordance with the requirements of the state will die Amoy chicken, 71.25% of breeding with the buried depth, 26.5% of the farms selected burning 2.25%, choose of the dead pool. But there are still 21.26% of the farms did not take these measures, chicken, dog dying Amoy sold or discarded. Generally, livestock and poultry breeding waste can be taken to a variety of ways, such as feed, energy, fertilizer, etc. (see Figure 1). But in the survey found that in the small and medium farms in the way of the choice of artificial, 81% of the farmers sold to organic fertilizer and aquatic feed processing enterprises. Nearly 12% are occupied, fertile, aquatic feed or biogas production. There are also some farmers abandoned regardless of.
3 major challenges
Raising the scale of farming, combined with the concentration of the breeding areas, the difficulty of the treatment of livestock and poultry manure is becoming more and more difficult. Mainly harmless treatment level is low, the efficiency of resource utilization is not high. Although not the biggest compared with the output of poultry manure and other livestock, but due to the reason of the breeding cycle leads to large amount of feces and concentrated and poultry manure dry matter with higher use value, no matter from the point of view of ecological environment, food security, business or breeder body healthy angle, should increase of livestock and poultry manure treatment and utilization intensity of.
Three implementation of environmental protection
1 animal husbandry environmental protection law and policy evolution
Our country pays great attention to the environmental protection of agriculture since twenty-first Century. Since the 2001 "livestock breeding pollution prevention and control management approach", "livestock and poultry breeding pollutant discharge standards", "livestock and poultry breeding pollution prevention and control technology", "national livestock and poultry pollution prevention and control", eighteen, the Third Plenary Session of the Central Committee and the central document for the January 1, 2014 "scale breeding pollution prevention regulations" and will be implemented in January 1, 2015, the new environmental law.
2 substantive change and orientation
The transformation from administrative measures to the laws and regulations, not only from the legal level to crack China's pollution from livestock and poultry breeding, and clarified the responsibilities of environmental protection, agriculture departments of decentralization; clear the control to use, blocking as sparse; clear policy to support the construction of the industrial chain of waste utilization; virtually on forced livestock and poultry breeding industry played a decisive role to improve the access threshold.
3 Implementation
Since the implementation of the new deal, the goal is very clear emission reduction, 2014 is a crucial year for the twelfth five year plan, supporting standardized demonstration projects to promote the implementation of the new deal. Now the implementation of the new deal is still a transitional period, to take into account the regional model, technical support, project funds and the introduction and implementation of specific measures to veto the system and so on.
For aquaculture enterprises, the implementation of the new deal and opportunities coexist. The challenge lies in the pressure of capital and environmental impact assessment, the choice of the mode, the problem of waste resources, the choice of survival and development, etc..
Opportunity is a good social atmosphere.
And market conditions, the development of science and technology and industrial chain, the interests of the lower reaches of the chain, policy support, etc..
Thinking and suggestion on pollution control of livestock and poultry breeding four
Strategic thinking on pollution prevention and control of livestock and poultry breeding
1 livestock and poultry breeding pollution prevention and control objectives for sustainable development direction for the sustainable development of ecological health path for stability in the four major security (food safety, ecological safety, industrial safety, production safety) coordination on the basis of promoting industrial ecology, the end of the three chain (main product chain, service chain and market chain) integration based on the promotion of eco industrial. Core is to promote the appropriate scale of operations, local conditions, comprehensive consideration of resource constraints, ecological and environmental carrying capacity, reasonable optimization of the regional, livestock and poultry breeding between varieties of scale. The basis is to build a complete system of laws and regulations; the key is to build a coordinated industrial system; the driving force lies in the interests of the market economy, the protection of technical support.
2 policy recommendations on the implementation of the regulations and pollution prevention and control
We should intensify the research on the impact of environmental protection costs on the stable development of the industry, the cost is as follows: fixed assets, processing costs, staff wages, market management, regulatory costs, policy costs. To speed up the research and laws and regulations of the policy system, such as the size of the scale, the size of the fund, the division of responsibilities, the remaining issues, planning lags, ecological compensation, etc..
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