Dealing with Waste & Sewage - the cost of "civilized" living

I'll dedicate the rest of the posts this month to how we deal with waste and how societies, particularly cities, deal with disposal and recycling of waste. Of special interest will be how we handle our own digestive waste and how digestive waste is also an important subtance to people and animals.

So an unofficial theme with month will be "May: it's all about the Poo and Garbage we think we leave behind".