Emechaala ọrụ a ugbu a.
N'ịkpọsa Afọ Mba Nile na-elekwasị anya na Tebụl nke Chemical Elements na ngwa ya, United Nations achọpụtala mkpa ọ dị ịkwalite mmata zuru ụwa ọnụ banyere otú kemịkalụ si akwalite mmepe na-adịgide adịgide ma na-enye ngwọta maka ihe ịma aka zuru ụwa ọnụ na ume, agụmakwụkwọ, ọrụ ugbo na ahụike. N'ezie, a nakweere mkpebi ahụ dị ka akụkụ nke ihe Agenda izugbe na Sayensị na teknụzụ maka mmepe.
Ebumnuche nke IYPT2019 kwadoro IUPAC na mmekorita ya na onye bu ya ụzọ ISC - International Council for Science (ICSU) - tupu njikọ ISC, yana International Union of Pure and Applied Physics (IUPAP), European Association for Chemical na Sayensị Molecular (EuCheMS), International Astronomical Union (IAU), na International Union of History and Philosophy of Science and Technology (IUHPS). Ọtụtụ òtù sitere na mba 50 gburugburu ụwa nyefere ya.
Afọ mba ụwa a kpọkọtara ọtụtụ ndị dị iche iche gụnyere UNESCO, ọha sayensị na ndị otu, ụlọ akwụkwọ agụmakwụkwọ na nyocha, teknụzụ teknụzụ, ndị otu na-anaghị akwụ ụgwọ na ndị mmekọ nkeonwe iji kwalite ma mee ememe mkpa nke Tebụl nke Elements na ngwa ya na ọha mmadụ n'oge. 2019.