تأثير عمق النفايات الصلبة البلدية في مواقع الدفن على كمية و نوعية العصارة الناتجة

الملخص EN

The research aimed at studying the effect of (Municipal-Solid-waste) depth (MSW-D) and their degradation time (MSW-T) on the quality and quantity of leachate produced (L-Q&Q), and the effect of (MSW-D) on rapid degradation (phase converting rate) and dilution factor (D.F) (wash out during rainy seasons).

It also aimed at design astatistical- model and equations to link (MSW-D) and (MSW-T) with (L-Q&Q).

A study of (48) leachate samples for 12th (time-levels), 4th (depth-levels) showed that the leachate volume reduced with (MSW-D) or (DT) increasing, and the leachate strength changed positively with (MSW-D) and inversely with (DT) so the (COD, NH4 -N, TSS, EC) concentrations were increased with (MSW-D).

It also showed that the rapidity degradation and (D.F) changed inversely with (MSW-D), and that (D.F) increased with increasing of (MSW-T) during rainy seasons.

The statistical-model results showed that the (MSWD) and (MSW-T) were significantly affected (within-5% confidence-level) on (L-Q&Q), and that (MSW-D) was more effective than (MSW-T).