much better to have a bin in your bathroom for your rubbish instead of flushing them down your toilet.
try not to pour fat or anything excessively greasy such as oil down kitchen sinks.
if you pour fats, grease or oil into your kitchen sink they can stick to the sides of the drain pipe. over time, other substances, like bits of hair and dirt, will get stuck in the deposit on the pipes and build up until eventually you have a blocked drain pipe. to prevent this from happening, put fatty and greasy substances into a bottle or jar and throw them in the bin instead of pouring them down your 