What's in your bottle of shampoo? Could you be unknowingly poisoning the environment? After looking at the ingredients on my shampoo bottle, I was rather disgusted by the chemical cocktail I've been applying to my hair.

Our toilets and sewage treatment systems deal with more than our own waste. In our efforts to create a hygienic domestic environment, we're often killing  more than just the bacterial nasties. Here's some tips for a greener loo that will save you a stack of cash as well.