1. DETERMINATION OF THE CHLORINATED PESTICIDES RESIDUES IN SOILS TREATED WITH MODERN PESTICIDES. Authors: MIHAIL SIMION BELDEAN-GALEA, MIRCEA ANTON, POP SORIN, VLAD PĂNESCU.2. IDENTIFICATION THE SOURCES OF PAHS IN CLUJ-NAPOCA’S CITY ATMOSPHERE USING MOSS AS BIOMONITORS. Authors: MIHAIL SIMION BELDEAN-GALEA, VLAD PĂNESCU, SORIN POP, ANDREEA-MARIA ROTARU.3. THE OCCURRENCE AND SOURCE EVALUATION OF POLYCYCLIC AROMATIC HYDROCARBONS IN URBAN ATMOSPHERE USING MOSS AS BIOMONITOR AND GC-MS ANALYSIS. Authors: MIHAIL SIMION BELDEAN-GALEA, SORIN POP, VLAD PĂNESCU, EDINA REIZER, ANDREEA ROTARU.4. GLYPHOSATE AND AMINOMETHYLPHOSPHONIC ACID LEVELS IN WATER AND SOIL SAMPLES FROM TRANSYLVANIAN ROMA COMMUNITY ANALYZED BY HPLC-FLD METHOD. Authors: MIHAELA VLASSA, MIUȚA FILIP, VIRGINIA COMAN, VLAD PĂNESCU, CĂTĂLINA HERGHELEGIU, MIHAIL SIMION BELDEAN-GALEA.