Sewage sludge-based fertilizer and its effects on soil micronutrients availability...
Use of secondary treated efluents by biological processes (stabilization pond syst...
Effects of fertilization with sewage sludge on soil urease activity and nitrogen s...
Composting sewage sludge: evaluation of process, resulting product and costs
Potential of a D class fertilizer obtained from sewage sludge and solid waste for ...
Soil fertility and agronomic performance of soybean and maize grown successively w...
Carbon cycle in soil recovered with sewage sludge and native species of Atlantic F...