عناصر مشابهة

• Effect of controlled starvation on biological process of activated sludge
  بواسطة: Al Smadi, Bashar Moh'd. منشور: (1991)
• Experimental study if performances of the activated sludge process in Amman
  بواسطة: Abd Alsalam, Moh'd منشور: (1983)
• A Study on Sludge Drying
  بواسطة: صخي، رياض لازم منشور: (1989)
• Tertiary treatment of secondary effluent for removing pathogenic bacteria utilizing sludge ash column
  بواسطة: El Abed, Nassim Adib Naji منشور: (1990)
• Differential design and cost comparison of various secondary level biological wastewater treatment plants
  بواسطة: Al Hawary, Suleiman Falah منشور: (1991)