1 Landfill-carefully designed structure built into or on top of the ground in which trash is isolated from the surrounding environment (groundwater, air, rain). 2  This isolation is accomplished with a bottom liner and daily covering of soil.3  A sanitary landfill uses a clay liner to isolate the trash from the environment.he purpose of a landfill is to bury the trash in such a way that it will be isolated from groundwater, will be kept dry and will not be in contact with air.
Definition of 'long-grain rice'. long-grain rice (ËlÉÅËÉ¡reÉªn raÉªs) noun. a type of rice that has long grains, rather than round grains. Example sentences containing 'long-grain rice'. Jambalaya is similar to paella but even more forgiving and made with long-grain rice.
This all-purpose rice has grains almost five times longer than their width, which stay separate and fluffy when cooked. Medium-grain rice is not as fluffy as long-grain brown rice, but not as sticky as short-grain. Grains are two to three times longer than their width. Good for rice patties or in casseroles. Short-grain rice has grains that are more round than elongated.