Development of a biosorbent based on sunflower husks for wastewater treatment from oil products
| Jazyk: | ruština |
|---|---|
| Rok vydání: | 2022 |
| Předmět: | |
| DOI: | 10.18720/spbpu/3/2022/vr/vr22-3423 |
| Popis: | ÐÐ°Ð½Ð½Ð°Ñ ÑабоÑа Ñоздана Ð´Ð»Ñ ÑазÑабоÑки биоÑоÑбенÑа на оÑнове лÑзги подÑолнеÑника Ð´Ð»Ñ Ð¾ÑиÑÑки ÑÑоÑнÑÑ Ð²Ð¾Ð´ Ð¾Ñ Ð½ÐµÑÑепÑодÑкÑов. ÐадаÑи, коÑоÑÑе ÑеÑалиÑÑ Ð² Ñ Ð¾Ð´Ðµ иÑÑледованиÑ: ÐÑовеÑÑи лиÑеÑаÑÑÑнÑй Ð¾Ð±Ð·Ð¾Ñ Ð½Ð° ÑÐµÐ¼Ñ Ð¸ÑÑледованиÑ; СпланиÑоваÑÑ ÑкÑпеÑÐ¸Ð¼ÐµÐ½Ñ Ð¸ подобÑаÑÑ Ð¼ÐµÑÐ¾Ð´Ñ Ð¸ÑÑледованиÑ; ÐÑовеÑиÑÑ ÑоÑбÑионнÑе ÑвойÑÑва лÑзги и его модиÑикаÑий; РаÑÑÑиÑаÑÑ ÑоÑбÑионнÑÑ ÐµÐ¼ÐºÐ¾ÑÑÑ Ð¸ ÑÑÑекÑивноÑÑÑ Ð¾ÑиÑÑки биоÑоÑбенÑа по оÑноÑÐµÐ½Ð¸Ñ Ðº неÑÑепÑодÑкÑам; РаÑÑмоÑÑеÑÑ ÑезÑлÑÑаÑÑ ÑоÑбÑии биоÑоÑбенÑа и ÑделаÑÑ Ð²ÑводÑ; ÐÑовеÑиÑÑ Ð¾Ð¿Ð°ÑнÑе ÑÑÐ»Ð¾Ð²Ð¸Ñ ÑÑÑда и опиÑаÑÑ Ð¼ÐµÑопÑиÑÑÐ¸Ñ Ð¿Ð¾ обеÑпеÑÐµÐ½Ð¸Ñ ÑÐ¾Ñ ÑанноÑÑи ÑÑÑда в наÑÑно-иÑÑледоваÑелÑÑкой лабоÑаÑоÑии. ÐбÑекÑÑ Ð¸ÑÑледованиÑ: лÑзга подÑолнеÑника и ÐµÑ Ð¼Ð¾Ð´Ð¸ÑикаÑии. РабоÑа вÑполнена на базе лабоÑаÑоÑии ÐШÐТиÐТ ÐÐСиÐ. Ð Ñ Ð¾Ð´Ðµ ÑабоÑÑ Ð±Ñла изÑÑена неÑÑеемкоÑÑÑ Ð»Ñзги подÑолнеÑника, ÐµÑ Ð¼Ð¾Ð´Ð¸ÑикаÑÐ¸Ñ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑаÑÑÑвоÑов KOH, Ñазной конÑенÑÑаÑии и ÑаÑÑÑвоÑом ÑпиÑÑа, конÑенÑÑаÑией 96 %. ÐодобÑанно опÑималÑное вÑÐµÐ¼Ñ ÑоÑбÑии каждого обÑекÑа. This work was created to develop a biosorbent based on sunflower husks for cleaning wastewater from oil products. Tasks that were solved in the course of the study: 1. Conduct a literature review on the research topic; 2. Plan an experiment and select research methods; 3. Check the sorption properties of the husk and its modifications; 4. Calculate the sorption capacity and purification efficiency of the bio-sorbent in relation to oil products; 5. Consider the results of biosorbent sorption and draw conclusions; 6. Check hazardous working conditions and describe measures to ensure labor safety in the research laboratory. Objects of study: sunflower husk and its modifications. The work was carried out on the basis of the laboratory of VShBTiPT IBSiB. In the course of the work, the oil capacity of sunflower husks, its modification with the help of KOH solutions, of different concentrations and an alcohol solution, with a concentration of 96 %, were studied. The optimal sorption time for each object was selected. |
| Databáze: | OpenAIRE |
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