"If You Bring It In, Take It Out" - take home all litter and leftover food (including tea bags, fruit peels and other biodegradable foods).
To dispose of solid human waste, dig a hole 15-20cms deep and at least 30m from water, campsites and tracks. Cover and disguise the hole when finished.
Bring home toilet paper and hygiene products.
Wash yourself or your dishes 30m away from streams or lakes and if necessary use small amounts of biodegradable soap. Bring home any solids and scatter strained dishwater.
For more information on sanitation in the outdoors read the "Where to go in the outdoors" leaflet