  Burger et al.in \cite{karlsen-1} proposed a flux TVD (FTVD) second order
scheme by using a new non local limiter algorithm for conservation laws with
discontinuous flux modeling clarifier thickener units. In this work we show
that their idea of constructing FTVD second order schemes also can be used to
construct second order schemes satisfying (A,B)-entropy condition for the
scalar conservation law with discontinuous flux with proper modification at the
interface. We present numerical experiments to show the superiority of the
second order schemes over the monotone first order schemes. We show further
from numerical experiments that solutions from these schemes are comparable
with the second order schemes obtained from minimod limiter.
