About 80 percent of the waste in Israel is transferred to landfills, where it emits greenhouse gases, pollutes soil and groundwater, occupies large tracts of land, damages the landscape and creates odor hazards. A new program should reduce the problem but Prof. Ofira Ayalon says that budgeting alone is not enough for the program to be successfully implemented and that there are many legal processes that must be completed to establish waste treatment plants.