Ụkọ mmiri

Ụkọ mmiri

Nkọwa Gasị

Enweghị mmiri n'ụwa niile nke a na-ahụ anya ma nke akụ na ụba

A kọwaala ụkọ mmiri dịka "enweghị ihe onwunwe mmiri dị ọcha" ma a na-eche na ọ bụ ihe "mmadụ na-akpali". A pụkwara ịkpọ nke a "ụkọ mmiri a na-ahụ anya". E nwere ụdị ụkọ mmiri abụọ. Otu bụ ụkọ mmiri a na-ahụ anya na nke ọzọ bụ ụkọ mmiri nke akụ na ụba. Ụfọdụ nkọwa nke ụkọ mmiri na-ele anya na mmiri dị mkpa na gburugburu ebe obibi. Usoro a dịgasị iche site n'otu nzukọ gaa na nke ọzọ. 

Òtù esi eji mmiri eme ihe n'ụwa gbaa gburu gburu 1900-2025, na mpaghara na mpaghara, na ọtụtụ ijeri m³ kwa afọ

Echiche ndị metụtara ya

E nwere ọtụtụ nkọwa na akwụkwọ ọgụgụ sayensị. Ha kowachara okwu ndị a: "ụkọ mmiri", "nrụgide mmiri", na "ihe ize ndụ mmiri". Onye isi ọrụ mmiri, atụmatụ nke UN Global Compact, tụrụ aro ka ha kwekọọ na 2014. ^[1]N'akwụkwọ mkparịta ụka ha, ha kwuru na ekwesighi iji okwu atọ a mee ihe n'ụzọ na-agbanwe agbanwe.^[1]

1. The CEO Water Mandate (2014) Driving Harmonization of Water-Related Terminology, Discussion Paper September 2014. Alliance for Water Stewardship, Ceres, CDP (formerly the Carbon Disclosure Project), The Nature Conservancy, Pacific Institute, Water Footprint Network, World Resources Institute, and WWF