"slag heap" in Spanish

Context examples for "slag heap" in Spanish(!) These sentences come from external sources & may not be accurate. Therefore, we are not responsible for their content.
The Bolkestein Directive makes ambiguity an art form and allows them to be thrown onto the social slag heap.
La Directiva Bolkestein convierte la ambigüedad en un arte, y permite que estos trabajadores sean arrojados a un vertedero social.