According to the feature of half-artificial and halfmechanization in daily production in middle and small scale pig farms,CAN bus communication is designed to monitor manual cleaning pigsty and ambient temperature,and PLC′s host computer protocol communication is used to monitor the existing feeding device.

Investigation on the pollution of organoarsenical additives to animal feed in the surroundings and farmland near hog farms;

Measurement of Enrofloxacin remained in hog farms and their circumference;

Study on the dewatering process for anaerobic digested sludge of scaled swine farm;

Greenhouse gas emission from wastewater treatment facilities on swine farms in winter;

Isolation and identification of E. coli pathogens from 9 swine farms in Fujian Province;