i have been here since 2003 and there have been countless people
who have said that spent, silver-rich fixer and washwater are harmless,
and selenium and other toners are harmless and they should all be poured in one's gardens
or shrubs or down the drain or ...
i mainly suggested that he / she should find out what is allowed and not allowed where he or she lives
before taking the opinion of someone on a website ( who may or may not have a clue ) as the solution to his problem.