| Editorial for the 2nd Issue of ER&T | Güleda ONKAL ENGİN | 1–1 |
| Effect of gas composition on the selective reduction of $NO_x$ with ammonia over Vanadia based catalysts | Marcus CROCOLL, Werner WEISWEILER, Souad DJERAD, Lakhdar TIFOUTI | 3–12 |
| Straightforward assessment of horizontal leachate injection system using frequency domain electromagnetic induction method | Remi CLEMENT, Marine AUDEBERT, Sylvain MOREAU, Simon LOİSEL | 13–17 |
| Simplified method for derivatization of extractable glyphosate and aminomethylphosphonic acid and their determination by high performance liquid chromatography | Jamilu GARBA, Abd Wahid SAMSURI, Radziah OTHMAN, Muhammad Saiful Ahmad HAMDANI | 19–30 |
| Adsorption properties of activated almond shells for methylene blue (MB) | Ramazan COŞKUN, Serpil SAVCI, Ali DELİBAŞ | 31–38 |
| The treatment of baker’s yeast wastewater by an up flow anaerobic sludge blanket (UASB) reactor | Salwa HAJJAR, Abdullah SAGHIR | 39–44 |
| Application of mathematical model for design of an integrated biodiesel-petroleum diesel blends system for optimal localization of biodiesel production on a Bulgarian scale | Boyan IVANOV, Evgeniy GANEV, Stoyan STOYANOV | 45–68 |
| Isolation and characterization of fluoride resistant bacteria from groundwaters in Dindigul, Tamilnadu, India | K. Kirupa SREE, C. Edward RAJA, U. RAMESH | 69–74 |