Abdulla, H. M.  <br/><br/>
Chemical and biological methods as combined techniques for chromium removal from tanning wastewater  [electronic resource]. 
 ازالة الكروم من مياه صرف مدابغ الجلود باستخدام تقنيات بيوكيميائية. 

 - p.39-50. 
<br/><br/>Includes references. 
<br/><br/> In Egypt, the tannery wastewatcr is dischargcd directly to the malll domcstic sewage pipelinc which adds difficulties to the sewer systcm and to the wastewater treatment plants. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wastewater treatment and reuse.<br/>Precipitation (Chemistry) .<br/>Tannins.<br/>Chromium.<br/>tannery waste<br/>Gram-positive bacteria