. . "28"^^ . . "Rainwater harvesting in the UK"@en . "yes"@en . . . "Larger systems often use below ground tanks, the advantages of this include; \n* Large tanks do not take up room or ruin aesthetic appeal of a garden. \n* Water stays at a cool, constant temperature underground and there us no exposure to sunlight- this makes bacterial action very unlikely, leaving the water clear and oderless. \n* Underground the systems are frost protected, so do not need to be emptied when freezing temperatures occour."@en . . "off"@en . . "2012"^^ . . "Larger systems often use below ground tanks, the advantages of this include; \n* Large tanks do not take up room or ruin aesthetic appeal of a garden. \n* Water stays at a cool, constant temperature underground and there us no exposure to sunlight- this makes bacterial action very unlikely, leaving the water clear and oderless. \n* Underground the systems are frost protected, so do not need to be emptied when freezing temperatures occour."@en . . "Rainwater harvesting in the UK"@en . . . "July"@en . "20120728005608"^^ .