Viktigt om vatten

JORDENS YTA ÄR till 70 procent täckt av vatten. Av detta är cirka 97 procent saltvatten och inte möjligt att dricka. De resterande tre procenten är huvudsakligen uppbundet i glaciärer och snötäckta områden runt polerna samt under marken. Det är bara ungefär en halv procent av allt vatten på jorden som är tillgänglig för konsumtion. […]

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IGjDtmxsIGt2YXIgdmF0dG5ldCB0cm90cyBvZGxpbmcgcMOlIG15Y2tldCBow7ZnIGjDtmpkLjwvcD4KCgoKPHA+ICAgS2FybHNzb24gdGFyIG9ja3PDpSB1cHAgc2FtaMOkbGxzdXR2ZWNrbGluZ2VuIGkgdGlkaWcgbW9kZXJuIHRpZCBvY2ggZGlza3V0ZXJhciBodXIgZGVuIGLDtnIgc2VzIGkgbGp1c2V0IGF2IHZhdHRlbnRpbGxnw6VuZy4gSGFuIHZpc2FyIMO2dmVydHlnYW5kZSBodXIgdmF0dGVuIHZhciBkZW4ga2F0YWx5c2F0b3Igc29tIGdqb3JkZSB1dHZlY2tsaW5nZW4gbcO2amxpZyB0aWxsIGRlbiBpbmR1c3RyaWVsbGEgcmV2b2x1dGlvbmVuIHVuZGVyIDE3MDAtdGFsZXRzIHNlbmFyZSBow6RsZnQuIE1hbiB0b2cgaGVsdCBlbmtlbHQgdGlsbHZhcmEgdmF0dGVua3JhZnQgaSBmb3JtIGF2IHZhdHRlbmhqdWwgb2NoIHZhdHRlbsOlbmdhICjDpW5nbWFza2luZW4pIHNhbXQgdXRueXR0amFkZSBkZSB0cmFuc3BvcnRtw7ZqbGlnaGV0ZXIga2FuYWxlciBvY2ggZmxvZGVyIGVyYmrDtmQuIEtvbnRyb2xsZW4gYXYgdmF0dGVuIHV0Z2pvcmRlIHNqw6RsdmEgZsO2cnV0c8OkdHRuaW5nZW4gZsO2ciBtZWthbmlzZXJpbmdlbiBvY2ggZWZmZWt0aXZpc2VyaW5nZW4gYXYgam9yZGJydWtldCBvY2ggZGVuIHRpZGlnYSBpbmR1c3RyaW4uPC9wPgoKCgo8cD48c3Ryb25nPjxtYXJrIGNsYXNzPSJoYXMtaW5saW5lLWNvbG9yIGhhcy1sdW1pbm91cy12aXZpZC1vcmFuZ2UtY29sb3IiPkVOIFNUWVJLQSBNRUQ8L21hcms+PC9zdHJvbmc+IGJva2VuIMOkciBhdHQgZsO2cmZhdHRhcmVuIHLDtnIgc2lnIHPDpSBvYmVoaW5kcmF0IMO2dmVyIHN0b3JhIHRpZHNhdnN0w6VuZCBvY2ggbWVsbGFuIHbDpHJsZHNkZWxhci4gSGFuIGx5ZnRlciBmcmFtIGV4ZW1wZWwgcMOlIG51dGlkYSB2YXR0ZW5pbmdlbmrDtnJza29uc3Qgc8Olc29tIFBldGVyIE1vcmdhbiBpIFppbWJhYndlIHNvbSBoYXIgZ2pvcnQgZmxlcmEgYmFuYnJ5dGFuZGUgb2NoIHByaXNhZGUgYnJ1bm5zLSwgcHVtcC0gb2NoIHRvYWxldHRrb25zdHJ1a3Rpb25lciBhbnBhc3NhZGUgdGlsbCBpbmZyYXN0cnVrdHVyZXIgbWVkIGxpdGUgZWxsZXIgaW5nZXQgdmF0dGVuIGFsbHMgb2NoIGTDpHIgc2FuaXRldCBzYWtuYXMuPC9wPgoKCgo8cD4gICBNZWQgYW5kcmEgb3JkOiBLYXJsc3NvbiByw7ZyIHNpZyBzb20gZW4gZmlzayBpIHZhdHRuZXQgb2Jlcm9lbmRlIG9tIGRldCBoYW5kbGFyIG9tIGZlbSB0dXNlbiDDpXIgZ2FtbGEgY2l2aWxpc2F0aW9uZXIgZWxsZXIgZGFnZW5zIGtsaW1hdGRlYmF0dCBvY2ggZGUgbcO2amxpZ2hldGVyIG9jaCB1dG1hbmluZ2FyIHNvbSB2w6RybGRlbnMgZm9sayBzdMOlciBpbmbDtnIgaSBmcsOlZ2Egb20gZsO2ciBsaXRlIHJlc3Bla3RpdmUgZsO2ciBteWNrZXQgdmF0dGVuLiBIYW4ga2FuIHNpbiBzYWsgb2NoIHNpbiBoaXN0b3JpYS48L3A+Cg==