Utilization of Low Cost Biofertilizers for Adsorptive Removal of Congo Red Dye.

Presence of colors, organic surface finishing agents and surfactants in textile industry effluent makes it highly detrimental for surrounding environment. Hence the effluent from textile industry needs treatment for removal of these colors, organic and inorganic components before its disposal. Hence applicability of low cost and environmental friendly biosorbents, Azospirillium biofertilizer and Rhizobium biofertilizer were investigated for removal of Congo red dye.

Spatial navigation after surgical resection of an acoustic neuroma: pilot study.

Objective: To characterize navigation errors made by patients with the absence of vestibular function on one side owing to surgical resection of an acoustic neuroma.

Methods: Seventeen young (18-38 years) and 9 older healthy individuals (67-83 years), as well as 5 patients 2 to 20 months following surgery (37-61 years), were studied. They sidestepped laterally with eyes closed toward memorized targets located 1.