CO•COMPOSTING OF DIFFERENT BIOSOLIDS WASTES FOR MAXIMIZING THEIR POTENTIAL EFFECTS ON QUALITY OF SOILS
Hassan Saad Moustafa Hamoud;
Abstract
The present inve::tigation aimed to:
I. Characterization and evaluation of different biosolid wastes, materials released directly i.e., poultry manure (PM) sewage sludge (SS), farmyard manure (FM), cotton stalks (CS) and saw dust (SO) was used as substances, for composting.
2. Effect of treating each of SO and CS with sodium hydroxide solution
(5%) on there composting dynamic i.e., TCS and TSO composting.
3. Composting of biosolids after adjusting their C/N and C/P ratios by organic and mineral augmentation.
4. Assessment of the physical and chemical characteristics and evaluation of obtained co-composite at each interval for a better understanding of the natural degradation ofbiosolid wastes.
5. Verify the potential fertilization and conditioning advantages of
obtained co-composts upon applied to different soil types planted with wheat plants under greenhouse conditions, and consequently, (i) find out the mast proper co-substrate mixtures for getti :1g the mast beneftcial co-compost after suitable composting time, and (ii) promoting the owners growers and investors oi' new Egyptian reclaimed soils especially who focus on production for export to use such co-composts and adopted biologically based or/and integrative agriculture systems for high quality products and keeping the environmental clean, which are the main goals for agriculture management all over the world, and tinally, understanding the managerial aspects that results in more efficiency composting process.
I. Characterization and evaluation of different biosolid wastes, materials released directly i.e., poultry manure (PM) sewage sludge (SS), farmyard manure (FM), cotton stalks (CS) and saw dust (SO) was used as substances, for composting.
2. Effect of treating each of SO and CS with sodium hydroxide solution
(5%) on there composting dynamic i.e., TCS and TSO composting.
3. Composting of biosolids after adjusting their C/N and C/P ratios by organic and mineral augmentation.
4. Assessment of the physical and chemical characteristics and evaluation of obtained co-composite at each interval for a better understanding of the natural degradation ofbiosolid wastes.
5. Verify the potential fertilization and conditioning advantages of
obtained co-composts upon applied to different soil types planted with wheat plants under greenhouse conditions, and consequently, (i) find out the mast proper co-substrate mixtures for getti :1g the mast beneftcial co-compost after suitable composting time, and (ii) promoting the owners growers and investors oi' new Egyptian reclaimed soils especially who focus on production for export to use such co-composts and adopted biologically based or/and integrative agriculture systems for high quality products and keeping the environmental clean, which are the main goals for agriculture management all over the world, and tinally, understanding the managerial aspects that results in more efficiency composting process.
Other data
| Title | CO•COMPOSTING OF DIFFERENT BIOSOLIDS WASTES FOR MAXIMIZING THEIR POTENTIAL EFFECTS ON QUALITY OF SOILS | Other Titles | الكمر المشترك للمخلفات الحيوية الصلبة لتعظيم آثارها المحتملة على جودة اتربة | Authors | Hassan Saad Moustafa Hamoud | Issue Date | 2001 |
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