A finomĂtott olajok, avagy a kĹ‘olajszármazĂ©kokban találhatĂł illĂ©kony szerves vegyĂĽletek, mint a benzol, a toluol, az etil-benzol Ă©s a xilolok (BTEX) mind mĂ©rhetĹ‘k fluoreszcencia eljárásokkal (fluoromĂ©terrel). ...
Refined oils such as benzene, toluene, ethylbenzene and xylenes (BTEX) can be measured using a refined oil fluorometer. Refined oils are volatile organic compounds that are found in petroleum derivatives. ...
A vĂzi ökoszisztĂ©mák növĂ©nyeinek növekedĂ©sĂ©ben az egyik meghatározĂł tápanyag a nitrogĂ©n (nitrát Ă©s ammĂłnium). FĹ‘ forrásakĂ©nt megemlĂthetĹ‘k a szennyvĂztisztĂtĂł telepek, a telepĂĽlĂ©sekrĹ‘l, a szántĂłföldekrĹ‘l ...
Nitrogen (nitrate and ammonium) is an important nutrient for plants living in aquatic ecosystems. Its sources can be wastewater treatment plants, runoff from cities, agricultural lands and farms, but ...
