Pig farming in the fermentation bed is a product of technological advancement in the pig industry. The history of pig farming dates back over 2,000 years, with early methods largely based on grazing. Pigs were in close contact with nature, consuming natural plants, animals, minerals, and water as needed. Their waste was broken down by microorganisms in the environment, enriching the soil and providing nutrients for plants. In natural ecosystems, natural selection led to strong, disease-resistant herds, but these traditional methods struggled to meet growing human demand in terms of scale and quantity. As agricultural productivity and the pig industry advanced, these primitive practices gradually faded.
With changes in farming patterns, pig raising transitioned from semi-grazing to more controlled environments. The rise of the feed industry and aquaculture technology transformed pig farming into a professional, intensive, and large-scale operation, significantly boosting pig growth potential. However, this high-density model brought new ecological issues: excessive use of antibiotics, heavy metals, and trace elements not only disrupted the internal balance of pigs but also degraded the external environment, increasing disease incidence and polluting soil and water sources. This unsustainable development model has caused serious damage to the ecosystem that supports human life.
Establishing a healthy ecosystem is essential for human survival. Human activities have disrupted many ecological systems, leading to global crises that threaten our future. For example, in China alone, each slaughtered pig produces about 1.1 tons of excretion, and sows produce around 4 tons annually. With 600 million pigs slaughtered yearly and 45 million sows kept, the total annual excretion reaches 320 million tons—excluding over 1 billion tons of wastewater from washing and feces. Additionally, the addition of high levels of copper, arsenic, nitrogen, phosphorus, and antibiotics in feed further exacerbates environmental pollution, threatening both ecosystems and human health.
To address these challenges, the National Development and Reform Commission has emphasized microbial manufacturing as a high-tech industry focused on biotechnology, resource conservation, and environmental friendliness. It sees this as a key solution to China’s resource shortages and pollution problems. The commission has launched special projects to support the development of green agricultural biological products, aiming to promote a circular economy, adjust agricultural structures, ensure food security, and enhance international competitiveness.
Under this context, various high-tech technologies have emerged to support a healthier ecosystem. One such innovation is the fermentation bed system for pig farming. This method allows for zero discharge of waste, improves the breeding environment, reduces disease rates, enhances animal welfare, and increases efficiency. It integrates pig farming into the agricultural ecological cycle, promoting sustainable development. Governments and local authorities have shown great interest, and in just one or two years, the technology has spread rapidly across the country, achieving promising results.
The fermentation bed system is a comprehensive technology based on ecological principles, utilizing probiotics, microbial biotechnology, and engineering. It focuses on creating a balanced environment inside and outside the pig, using beneficial microbes to break down manure, eliminate odors, and improve immunity. Microbial feed additives help dominate the gut flora, reducing harmful bacteria and enhancing digestion. The heat generated by fermentation also helps maintain a suitable temperature for pigs during colder months.
Despite its advantages, the technology still faces challenges. Issues like inconsistent strain use, lack of standardized guidelines, and insufficient knowledge about microbial processes lead to problems such as dead beds or inefficient management. Many people remain skeptical due to the invisibility of microorganisms. However, through practical experience and research, we aim to provide an objective evaluation to guide the industry toward a healthier and more efficient path.
In conclusion, while the fermentation bed system offers many benefits, it should be viewed with a balanced perspective. It is not a perfect solution but a step forward in sustainable pig farming. By addressing its shortcomings and leveraging its strengths, the industry can move toward a cleaner, healthier, and more efficient future.
Planer Machine Parts Housing
This classification mainly includes the aluminum or zinc alloy die casting parts using in Planer Machine area,the raw material is aluminum or zinc alloy. In the die casting process,higher specific pressure is required, so that higher filling speed can be obtained.which is beneficial for alloy to overcome mold filling resistance.and effectively fill each part of the cavity.The Casting General Tolerance is Grade GB-CT4.
Process Technology: High pressure die casting, Cold Chamber
Product Dimensions: Customized
Casting General Tolerance: Grade GB-CT4
Flow Processes: Die casting, Degating to remove the residual of the gate, Polishing and Deburring to remove the burrs, Polishing to remove the parting line, flash,CNC Turning, Cleaning, Packaging, Storaging, Shipping
Control Measure: Incoming Material Test, First Article inspection, Routing inspection, Final item inspection, and Outgoing quality control
Inspection Equipment: CMM, Caliper, Plug Gage, Screw Gauge
Application: Machinery Parts
Certificate: IATF16949:2016,ISO14001:2015,ISO45001:2018
Lead Time: 30-35 days
Trade Term: FOB Ningbo
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