id	keyword
egc-222	органик
egc-222	анаэроб
egc-222	https://eglobalcongress.com/index.php/egc
egc-222	қайта
egc-222	ишлов
egc-222	биогаз
egc-222	issn
egc-222	conference
egc-222	date
egc-222	june
egc-222	website
egc-222	dubai
egc-222	энергия