The
Government has issued an appeal not to throw plastic gloves and masks on the
streets or anywhere else where they might contaminate someone.
Remember.
Throwing used gloves
and masks on the street is not only unsociable it also spreads contamination.
Throw used gloves and masks in the grey rubbish bin, not the yellow recycling
bin. Preferably put them in a plastic bag before you throw them away for extra
safety.
This advice is part of the waste management instructions during the of Covid-19
health crisis published in the official state bulletin (BOE):

