Swine wastewater presents several challenges and problems that need to be addressed. Firstly, it contains high levels of organic matter, including feces and urine, which can lead to the depletion of oxygen in water bodies, causing harm to aquatic life. Additionally, swine wastewater is rich in nutrients such as nitrogen and phosphorus, which, when discharged untreated, contribute to eutrophication and algal blooms, degrading water quality. The presence of pathogens and antibiotic-resistant bacteria in swine wastewater raises concerns about public health risks. Moreover, the offensive odor emanating from the wastewater can cause discomfort to nearby communities. To mitigate these problems, proper treatment and management techniques such as anaerobic digestion, aerobic treatment, and nutrient removal processes are employed to minimize the environmental impact of swine wastewater.