Method for efficiently fermenting cultivation wastewater

• Main Authors: HE MINWAN, LIU YONGFENG, YANG YUEMING
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2019
• Subjects: BEER; BIOCHEMISTRY; CHEMISTRY; ENZYMOLOGY; FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIREDCHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERSFROM A RACEMIC MIXTURE; METALLURGY; MICROBIOLOGY; MUTATION OR GENETIC ENGINEERING; SPIRITS; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE; VINEGAR; WINE

The invention belongs to the technical field of fermentation, and particularly discloses a method for efficiently fermenting cultivation wastewater. The method includes the following steps that the cultivation wastewater is pressed and is drained into a first tank, a primary fermentation reaction is conducted, then the obtained wastewater is drained out of a water draining opening of the first tank, and is pressed again to be drained into a second tank, a secondary fermentation reaction is conducted, and then the obtained wastewater is drained out of a water draining opening of the second tank; the first tank is connected with the second tank in series. A device for the method is small in occupied area, and the area of the device is about 1/10 a traditional fermentation tank; the cost is low, and the cost of the device is about 1/8 the traditional fermentation tank; the fermentation efficiency is high, and the area of the traditional fermentation tank is 10 times to 15 times daily treatment capacity of wastew