This article discussed the impact of metal toxicity on chemical composition of seeds of Spinacia oleracea and Luffa acutangula. The impact of metals on seeds chemical composition was remediated through surface science technology using potato peel charcoal. The greenhouse pot experiment conducted in replicates in randomized block design under natural environment viz (a) control, (b) toxic metal-contaminated plants and (c) treated plants through potato peel charcoal. The analysis of chemical composition of harvested seeds revealed that the quality of seeds of plants related to the presence of pollutants in irrigated water. The reduced contents of amino acid, carbohydrates, proteins and lipids in seeds of Cu-contaminated plants directly linked with reduced moisture contents followed by low conservation and storage for embryo development. The reduced photosynthetic activities, carbohydrates and reducing sugars in next-generation plants grown from contaminated seeds showed reduced growth rate which were the consequences of the reduced storage material of polluted seeds. While the significance of clean water through surface science technology was evident on storage material of seeds and in next-generation plants.