Desulphurization　slag　modified　nickel　slag　adsorbent　was　prepared　by　unburned　forming　technology.　The　structure　of　the　sample　was　characterized　by　BET,　XRD,　IR,　SEM　and　EDAX.　The　adsorption　performance　of　Pb2+　and　Cu2+　onto　the　resultant　adsorbent　from　aqueous　solution　was　studied.　Results　indicated　that　the　adsorbent　possesses　a　network　pore　structure　formed　by　the　AFt　and　C-S-H　through　cross　lapping;　the　adsorbent　contains　a　large　number　of　Si-OH　and　Al-OH　functional　groups.　The　presence　of　functional　groups　not　only　provides　abundant　adsorption　sites　for　Pb2+　and　Cu2+,　but　also　improves　the　adsorption　performance　of　Pb2+　and　Cu2+　from　waste　water　through　the　complexation　of　heavy　metal　ions.　The　result　of　specific　surface　area　analysis　showed　that　the　adsorbent　sample　possesses　mesoporous　structure　and　the　BET　specific　surface　area　is　27.15　m(2)/g.　The　solution　pH　values　for　the　adsorption　of　Pb2+　and　Cu2+　were　optimized　to　be　6　and　5.5,　respectively.　The　adsorption　capacities　of　Pb2+　and　Cu2+　gradually　increase,　whereas　the　removal　rates　of　the　two　metal　ions　decrease　with　increasing　the　initial　concentration　of　simulated　solution.　The　resultant　adsorbent　gives　a　higher　adsorption　capacity　for　Cu2+　than　for　Pb2+　in　the　single　ion　solution.　However,　it　shows　preferential　adsorption　of　Pb2+　rather　than　that　of　Cu2+.　Meanwhile,　results　of　recyclability　indicate　the　remarkable　regeneration　capacity,　re-adsorption　ability　and　reusability　performance　of　the　adsorbent　sample.