Swine　wastewater　contains　large　amounts　of　organic　matter,　nutrients,　toxic　metal　elements,　and　antibiotics.　If　it　is　directly　discharged　or　not　properly　treated,　it　poses　a　significant　threat　to　the　environment　and　human　health.　Currently,　the　management　of　swine　wastewater　has　become　a　focus　of　social　attention,　and　it　adopts　a　dual-track　parallel　model　of　standard　discharge　supplemented　by　resource　utilization.　If　treated　properly,　it　can　achieve　the　recycling　of　water　resources　and　promote　the　effective　recovery　of　resources.　Based　on　the　pollution　characteristics　of　swine　wastewater,　this　paper　analyzes　its　impact　on　the　environment,　society,　and　the　economy　in　detail　and　expounds　on　the　research　progress　of　swine　wastewater　treatment　technology.　From　the　perspective　of　resource　utilization　and　recycling　of　anaerobic　digestion　liquid　(biogas　slurry)　from　swine　wastewater　and　the　carrying　capacity　of　the　soil　environment　and　cumulative　ecological　environmental　risks,　this　study　explores　new　development　trends　and　application　prospects　for　swine　wastewater　treatment　technology.