What is the septic tank covered with cement board in front of the house?
Fully fermented manure is almost completely tasteless, and safe and sterile, is a good fertilizer, farmland are applicable to the crops beneficial and harmless.
Nongsheng septic tank is best able to do two fecal, a level is not much use, but also reach the health requirements, two fecal that is built two ponds, the first pool to stay active cover to put lime And other disinfection sterilization, the second pool completely closed (leaving a movable lid can also be open)
Conditional can be waterproof (waterproofing agent); or sticky with oil sticky to do rigid waterproof, the junction with a stove baking paste, and then plastering.
Septic tank at the bottom of the treatment is no difficulty or too much method, the general use of cement mortar on the line, gray wiping thicker, the surface layer of cement and water can be used to reconcile the pumping can be;
