Special Bio Bacteria Agent for Aquaculture Wastewater Treatment

Characteristics of farm wastewater: 

In laying hen farms, chicken manure is mixed with leftover food, food dripping water and manure tank flushing water to form a chicken manure mixture. The chicken house is frequently flushed, and the hatching room is also regularly flushed and disinfected, resulting in a large amount of waste water. Chicken manure wastewater not only contains high concentrations of organic pollutants and high concentrations of solid suspended solids, but also rich in nutrients such as nitrogen and phosphorus, and high ammonia nitrogen content, which brings great difficulties to the biochemical treatment of chicken manure wastewater, especially denitrification.

1. Organic pollutants: The feces contain a large amount of corrupt organic compounds such as carbon-containing compounds and ammonia-containing compounds. After entering the water body, the water will become turbid, the color of the water will turn yellow, and the smell will become foul. Under the action of microorganisms, when a large amount of dissolved oxygen is consumed in the water, the dissolved oxygen is exhausted, and the organic matter undergoes anaerobic decomposition, producing a variety of odorous substances, the water body becomes black and odorous, the water quality deteriorates, and it is not drinkable.

2. Nitrogen and phosphorus nutrient pollution: Nitrogen and phosphorus are the main nutrient pollutants in chicken excrement. In the organic decomposition process, organic nitrogen and phosphorus are also mineralized into inorganic nitrogen and phosphorus. Most of the nitrogen-containing compounds are oxidized to nitrates, some of which remain in the topsoil, and the other infiltrates into the ground, contaminating groundwater sources over time. Sewage containing too much phosphorus flows into river ditches and ponds, which makes the water eutrophic, which can make plankton such as algae multiply and grow wildly, resulting in the reduction of dissolved oxygen in the water and the production of various toxins, which directly affect the growth of fish. Due to the proliferation of algae, the turbidity of the water is increased, and the photosynthesis of aquatic plants and algae is hindered and died.

3. Mineral element pollution: In the livestock and poultry breeding industry, in order to enhance the appetite of livestock and poultry, salt is often added to the feed, which leads to an increase in the salt content of feces and urine, which directly affects animal health and the food safety of livestock products, pollutes the soil, and affects the Unfavorable growth of crops. The implementation of this project will help to improve the pollution of livestock and poultry manure to soil and water bodies.,

The function of farm-specific bacteria

1. It has efficient degradation and absorption of ammonia nitrogen, has a good buffering effect on high ammonia nitrogen wastewater, and helps other microorganisms to better adapt to the wastewater environment

2. Reduce the unpleasant smell produced in the sewage treatment process and inhibit the formation of harmful microorganisms

3. It belongs to compound biological bacteria and has high removal rate under the action of various bacterial agents

4. Effectively reduce the phosphorus content in sewage, improve the phosphorus removal efficiency of the sewage system, start quickly, and reduce the operating cost of phosphorus removal in the sewage system;