| ecotoxicological evaluation of waste water from nitrocellulose production. | the present study evaluated the toxic potential and physicochemical characteristics of waste water generated in nitrocellulose production, including effluents from delignification, bleaching, nitration and mixture (composed of these three effluents), from a plant in the paraiba valley, são paulo, brazil. the test organisms used for toxicity assays were daphnia similis, danio rerio, escherichia coli, pseudomonas putida and pseudokircheneriella subcaptata. the results showed that the effluents ana ... | 2013 | 23043342 |