AUERSWALD, W. A.; AUERSWALD, Wilson Antonio.
Resumen:
The objective being to contribute to the study and use of facultative sewage treatment ponds in the North-east of Brasil, this work looks at the optimum design parameters for facultative ponds in this region. Basically this was achieved by bibliographic studies on experimental work alrady corried out in this country on facultative stabilisation ponds.
This work presents the results of research carried out dunng the period June 1977 - December 1978 in four pilot facultative ponds receiving different organic loadings a independent of each other these ponds are located at EXTRABES - Campina Grande, PB.