Yang?nlarda erdemli yo?unlukta karbondioksit gaz?n? dünyaar? salan ve aktif uzun müddet gerektiren ah?ap, ka??t ve dokumac?l?k üzere cephe?c? maddeler .Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. These cookies track visitors across websites and collect information to provide customized ads.Yang?n