aq20 ᴠs. aq40: a cᴏᴍpʀᴇhᴇnsɪᴠᴇ cᴏᴍpaʀɪsᴏn and ʙuʏᴇʀ's guɪdᴇ
ᴇcᴏnᴏᴍɪc ɪᴍplɪcatɪᴏns ᴏf ‘whats thᴇ dɪffᴇʀᴇncᴇ ʙᴇtwᴇᴇn aq20 and aq40’ thᴇ dɪstɪnctɪᴏn ʙᴇtwᴇᴇn aq20 and aq40 ɪs a pɪᴠᴏtal ᴇcᴏnᴏᴍɪc cᴏnsɪdᴇʀatɪᴏn. aq20 sɪgnɪfɪᴇs an aɪʀ qualɪtʏ ɪndᴇx ᴏf 20, ɪndɪcatɪng clᴇan and hᴇalthʏ aɪʀ, whɪlᴇ aq40 ʀᴇpʀᴇsᴇnts a sɪgnɪfɪcant dᴇtᴇʀɪᴏʀatɪᴏn, wɪth pᴏtᴇntɪal ɪᴍplɪcatɪᴏns fᴏʀ huᴍan hᴇalth, ɪnfʀastʀuctuʀᴇ, and ᴇcᴏnᴏᴍɪc pʀᴏductɪᴠɪtʏ. ᴇcᴏnᴏᴍɪc pᴏtᴇntɪal ᴏf ‘whats thᴇ dɪffᴇʀᴇncᴇ ʙᴇtwᴇᴇn aq20 and aq40’ thᴇ ᴇcᴏnᴏᴍɪc pᴏtᴇntɪal ᴏf ᴇnhancɪng aɪʀ qualɪtʏ fʀᴏᴍ aq40 tᴏ aq20 ɪs suʙstantɪal....
