Can potassium permanganate waste be neutralised?

Can potassium permanganate waste be neutralised?
chemical storage bottles: Hi, are there any rules about the types of bottles to store chemicals in, in the chemical store room. ie must they have screw lids only or stoppers only.
Chemical disposal : Hi I would like to dispose of a couple of things , how can I treat them for disposal ,
Copper Nitrate solution
diluted hydrogen peroxide solutions
Hazardous Waste Disposal: Can you please adv
Calcium hydroxide: I have 2 bottles of Calcium Hydroxide that are moist. Can it be dried out? Or is it no good or Ok as is? Also how do I stop the chemicals from becoming moist?
Plankton and preserving specimens of plankton: We catch live plankton weekly and would like to preserve the specimens. We would like to collect a long term sequence we can use as a data set.
Decomposition of organic matter: I
Preparation of Equipment for Dissections: Is it now a requirement that all dissection equipment be disinfected BEFO
Chemical Storage: Hi, just wanting some clarification on the storage of manganese dioxide, please.
Online booking programs: Can you recommend 2 or 3 commercial, online booking programs for me to review.