Egwu ambient, akwa n'etiti ụwa abụọ Ihe naAuthorLaisser un commentaire Ihe nkiri ọhụrụ, ma ọ bụ karịa otu ìgwè ndị na-ese ihe jikọrọ ụdị egwu ambient, na-apụta na France kemgbe 2020, megidere ihu igwe oyi dị ugbu a na-emeri na nyiwe nkwanye ugwu.