Untreated sludge causing disease, sometimes death
By Wissam Hamdi Solid wastes resulting from sewage, such as sludge, are among the most dangerous concentrated wastes. They are ...
Tag: Chemical & Fertilisers
The Egyptian Gazette is the oldest English-language daily newspaper in the Middle East.
It was first published on January 26, 1880 and it is part of El Tahrir Printing and Publishing House.