Nanjiang Industrial Estate is located near the north branch of Zhujiang River, there are some metals machining, plating factories. To investigate the present condition of the ecological environment around Nanjiang Industrial Estate, we investigated the land ecological environment and the aqutic environment around Nanjiang Industrial Estate. The result showed that the Industrial Estate building had certain influence on the land ecological environment. To some extent about 333 hm² lands will be occupied and spoilt, in which the water and soil loss of excavation and fill were 110 t·km^-2·a^-1, 225 t·km^-2·a^-1, but after adopting the protective measures, the water and soil loss of excavation and fill were 58 t·km^-2·a^-1, 45 t·km^-2·a^-1 respectively. The Industrial Estate building also had some impacted on the hydrobiont of the water body.