Voluntary termination of parental rights without an accompanying adoption is rarely granted. Therefore, it is highly unlikely this can be "taken care of." As confident as you are that he is worthless as a parent, taking away a child's only father may actually not be in the child's best interests.
Best wishes for an outcome you can accept, and please remember to designate a best answer.
This answer is offered as a public service for general information only and may not be relied upon as legal advice.