Dewatering
Option 2
- dewater the upper part of lagoon by irrigation onto nearby cropland or forageland
- dredge sludge from lagoon with dragline or sludge barge
- berm an area beside lagoon to receive the sludge so that liquids can drain back into lagoon
- allow sludge to dewater
- haul and spread with manure spreader onto cropland or forageland
- soil incorporate