It's tempting to think you can just hire a couple guys off Craigslist as mold removers and avoid the seemingly high cost of using a professional crew, but think again. It's essential that when removing mold associated with water damage only professionally trained (and preferably certified) technicians be used.
Mold spores have already been linked with a number of ailments and are suspected to be contributing factors to many others. If you suffer from asthma, its imperative you not attempt to remove mold yourself – the results could prove very harmful to your health.
This is especially true where children or pets are present as they're especially susceptible to accidental harm from cleaning product ingestion or even contact in the case of harsher chemical cleaners.
This course for mold removers will also show the proper techniques for removing mold, including how to do this in an environmentally friendly manner. You can find black mould treatment companies from various online sources.
Although simple plain old bleach will kill mold it's also quite hard on the environment, especially in a concentrated form (where it's most effective against mold), so it's preferable to use a green cleaning product.
During a proper training course the number one focus is going to be the safety of the mold removers, followed by how import it is to be thorough. Mold is one of the most difficult organisms to remove once it has taken over a significant area.