Mohamed Kamaleldin Idris Bashier2017-10-242017-10-242016-05http://hdl.handle.net/123456789/6426Abstract Textile industry is one of the most important and rapidly developing industrial sectors in Sudan. It has a high importance in terms of its environmental impact, since it consumes considerably amount of process water and produces highly polluted discharge water in large amounts. Textile mills in Sudan are required to control their discharge and therefore have started installing treatment plants. Performances of the treatment plants were evaluated by in situ inspections and analyses of influent and effluent. The objective of this study was investigation of the waste water produced in Al-OMERTEX factory, Analysis was done for samples of waste water to determine pH, COD (Chemical Oxygen Demand), BOD5 (Biological Oxygen Demand), (Total dissolved solids) and TSS (Total suspended solids), results were presented in tables in the body of the research, It is found that the waste water parameters in the effluent are off range of the standards, and the methods used for treatment were investigated, also some suggestions and recommendations were put in order to improve the situation.TextileTreatment or treatment