With a consumption of 3.8 billion liters in 2015, Vietnam is one of the largest beer markets in Asia. According to the brewing industry, in 2015, beer consumption in Vietnam is 41 liters per person, just behind Korea and Japan in Asia. Beer industry with annual growth rate in the past 10 years is 6.4% and the last 5 years is 5.7% and accounted for 94% of the consumption of alcohol, so in recent years Brewery is invested more and more. In addition, state policy encourages this industry as a strong economic sector to increase state budget revenues. However, in addition to the growth of the beer industry, the problem of wastewater is one of the problems that need solving.