In　this　paper，　the　pollution　characteristics　of　roof　runoff　and　pavement　runoff　in　urban　area　and　village　of　Beijing　were　analyzed　by　comparing　the　detection　results　of　three　types　of　roof　runoff　and　eight　types　of　pavement　runoff　samples　from　west　side　of　Dawang　road　and　B　village　in　suburban　area　of　Beijing.　According　to　different　pollution　characteristics,　modified　zeolite　filtration　method　and　coagulation　sedimentation　method　were　used　to　treat　roof　and　pavement　runoff　of　villages　in　the　city.　The　results　show　that　the　smaller　the　rainwater　flow　rate,　the　higher　the　filter　column　and　the　smaller　the　zeolite　particle　size　are,　the　better　the　ammonia　nitrogen　adsorption　effect　is.　The　batch　experiment　of　coagulation　sedimentation　method　was　carried　out.　The　results　showed　that　the　best　coagulation　sedimentation　effect　was　obtained　when　the　initial　pH　value　was　6~7　and　PAC　dosage　was　80~100　mg·L−1,　and　the　initial　pH　value　and　coagulant　dosage　had　more　influence　on　the　coagulation　sedimentation　effect.　The　process　and　device　of　modified　zeolite　filtration　method　to　treat　the　roof　rain-runoff　of　village　in　the　city　are　designed.　The　treatment　effect　is　verified　through　actual　operation.　The　reservoir　coagulation　tank　is　designed　to　treat　the　road　rain-runoff　of　village　in　the　city.　The　rainwater　treatment　unit　including　coagulation　tank　and　village　sewage　treatment　station　are　operated　jointly.　The　treated　rainwater　can　be　used　for　river　replenishment,　which　has　great　significance　for　rural　village　B　to　deal　with　the　actual　rain-runoff.　©　2022　Science　Press.　All　rights　reserved.