STUDY REGARDING THE POSSIBILITIES TO REUSE THE SLUDGE FROM THE URBAN WASTEWATER TREATMENT PLANTS<br />

The high rhythm of urbanization causes an increase of the wastewater quantities and some times an increase of the wastewater sludge resulted from the urban wastewater treatments plants. Consequently there, appear more di...

PRODUSELE UZATE: SURSĂ DE MATERII PRIME ŞI ENERGIE - CAZUL ANVELOPELOR UZATE

DETERMINAREA ACTIVITĂŢII ANTIOXIDANTE A UNOR EXTRACTE NATURALE DIN PLANTE

ELECTRIC FIELDS PRODUCED BY POWER LINES<br />

Whenever electricity is conducted through transmission lines, distribution lines or is used in appliances, they generate both electric and magnetic fields near the lines or appliances. The power frequency used is 50 or 6...

METHODOLOGICAL DATA REGARDING IN VITRO COLLECTION OF THREE RARE PLANT SPECIES

There is increasing global awareness of the need for conserving genetic resources of rare plants. Knowing the fact that most of the in vitro collections of the rare plant species are not enough documented, the identifica...