نتایج جستجو برای: linear alkylbenzene calcium sulfonate
تعداد نتایج: 651919 فیلتر نتایج به سال:
12 strains o f the geni Chlorella, Scenedesmus, Chlamydomonas, and Dunaliella were tested for their tolerance against the anionic detergent “L A S” (linear alkylbenzene sulfonate). Cellular parameters (cell titer and chlorophyll content) were monitored for 28 days after addition o f LAS (0 .0 1 —2 m M ) . A 100-fold difference in sensitivity toward LAS was detected for the algal strains analyze...
This study reports on the fate of linear alkylbenzene sulfonate (LAS), alcohol ethoxylate (AE), and alcohol ether sulfate (AES) surfactants in a home septic system near Jacksonville (FL, USA) that has been used since 1976. The drainfield at this site resides in fine sand (< 6% silt and clay) with an unsaturated zone that ranges from 0 to 1.3 m. During the wettest times of the year, it is likely...
Semakin banyak jenis limbah yang masuk dalam perairan mengakibatkan pencemaran. Pencemaran lingkungan berasal dari senyawa organik dan anorganik, sehingga perlu dilakukan pengolahan air limbah. Salah satu cara untuk mengatasi pencemaran terdapat di dengan teknik fitoremediasi. Tujuan penelitian ini mengetahui konsentrasi LAS pada tercemar agen fitoremidiasi tanaman jeruju (Acanthus ilicifolius)...
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