Aplikasi dolomit, bahan organik dan pupuk NPK pada tanah dicemari Pb: keterkaitan antara sifat kimia tanah dan ketersediaan Pb dengan bobot kering tomat (Lycopersicon esculentun M.)

Abstract

Urban arable land located near industrial area are vulnerable to heavy metal pollution. One of these heavy metals of concerned is plumbum (Pb). In situ inactivation is a prospective remediation methods to be applied on heavy metal polluted-soil of arable land. This technique refers to the use of ameliorants and fertilizers to alter the chemical forms of heavy metal pollutants in the environment, thereby decreasing their chemical and biological ability to cause harm.