Pool healthy culture micro-ecologic water purifier

Abstract

The invention discloses a pool healthy culture micro-ecologic water purifier. According to the pool healthy culture micro-ecologic water purifier, bacillus subtilis, bacillus lateraporus, hansenula anomala and candida versatilis are used as the fermentation strains, the fermentation strains are subjected to solid fermentation under appropriate carbon nitrogen ratio and external condition, and are subsequently dried at low temperature, and a protective agent and a protective agent accelerant are added so as to obtain the pool healthy culture micro-ecologic water purifier which is free of pollution, safe and long in storage life. The pool healthy culture micro-ecologic water purifier can effectively reduce the content of organic pollutants, ammoniacal nitrogen and COD (Chemical Oxygen Demand) in a pool healthy culture water body, and has the capabilities of nitration, denitrification and feed reside degradation, so that the environment of the pool healthy culture water body is improved. By utilizing the product disclosed by the invention, the defects that in the prior art the water purification effect is not stable, the viable count is low, the production cost is low and the like are well overcome; the product is simple in production process and free of wastewater, waste gas and industrial residue emission, and has significance in freshwater healthy culture and sustainable aquatic development.

Description

technical field

[0001] The invention belongs to the field of biotechnology in freshwater aquaculture, and in particular relates to a micro-ecological water purifier for healthy pond aquaculture. Background technique

[0002] Since the reform and opening up, my country has implemented the fishery development policy of "focusing on farming", and the freshwater aquaculture industry has made great progress. The freshwater pond aquaculture area has reached 37 million mu, the output has exceeded 16 million tons, and the output value has reached nearly 300 billion yuan. Although my country's freshwater pond aquaculture has made great achievements, it also faces a series of problems and development bottlenecks: one-sided pursuit of economic benefits in aquaculture production, over-capacity development of aquaculture waters, blindly expanding the scale of aquaculture, and ignoring the protection of the ecological environment of water areas. In aquaculture activities, farmed fish can ...