Application of Sewage to the Land | Sewage Disposal | Sanitary Engineering
The sewage can be applied to the land by the following methods: 1. Surface Irrigation 2. Sub-Soil Irrigation 3. Flooding 4. Ridge and Furrow 5. Spray Irrigation 6. Lagooning. Method # 1. Surface Irrigation: In this method the parallel drains are constructed in the fields. All these drains are connected to a distributary drain by means of regulating device so [...]