These initiatives include: the Canada prenatal nutrition program; modernizing and strengthening the federal food safety program; improving the management and control of toxic substances in the environment, in food and in drinking water; continuing to explore innovative approaches in the area of rural and community health; and combating diabetes.
there were tons of toxic substances, so the management and control of them in the environment was essential
( z1 substance :mod ( z2 toxic ) :quant ( z3 multiple :op ( z4 mass-quantity :quant 1 :unit ( z5 ton ) ) ) :ARG0-of ( z6 cause :ARG1 ( z7 essential :domain ( z8 and :op ( z9 manage :ARG1 z1 ) :op ( z10 control :ARG1 z1 :location ( z11 environment ) ) ) ) ) )