the waist here or te makes prevention of waste the first means substituting hazardous substances in which prevent or risk to healthy environment when treatment
The waste hierarchy makes prevention of waste the first priority, which means substituting hazardous substances in products which prevent recycling or pose a risk to health and the environment when undergoing waste treatment.
The waste hierarchy makes prevention of waste the first means substituting hazardous substances in which prevent or risk to health the environment when treatment.