serial number | project | Hand wrapped fiberglass reinforced plastic septic tank | Double urn septic tank | SMC molded septic tank |
one | environment protection | Low sludge volume and long cleaning interval | Small capacity, low sludge volume, short cleaning interval time | Low sludge volume and long cleaning interval |
two | Using raw materials | Using glass fiber reinforced unsaturated polyester resin as a reinforcing material can withstand large strains | Using PE material and adding recycled materials can affect quality and lifespan | Using glass fiber reinforced unsaturated polyester resin and talc powder for integrated molding, unable to withstand large strains |
three | Material stability | Strong heat and cold resistance, not easily deformed | Not heat-resistant or aging resistant | Not heat-resistant or cold resistant, materials are prone to damage |
four | pressure resistance | The wrapped glass reinforced plastic septic tank has a perfectly circular shell and a standard ellipsoidal head, with extremely high compressive strength. After installation and completion of the floor, the trolley can be rolled on the upper part without settling and without deformation | The Shuangweng septic tank adopts vertical docking, and a manure pipe needs to be connected in the middle. The upper part has poor compressive strength | The molded septic tank body is connected, and the internal partition is stuck, resulting in limited compressive strength |
five | leakage | The product is fully formed without the need for splicing, with quick installation and no leakage | Multiple joints are required, which need to be reinforced with screws. The joints are prone to leakage | The two-piece design requires adhesive pads and screws to be joined together, and there is a risk of leakage at the joint |
six | corrosion resistance | Good acid and alkali resistance, with a service life of over 30 years | Moderate corrosion resistance, with a service life of less than 10 years | Moderate corrosion resistance, with a service life of less than 10 years |
seven | manual | 1-2 general workers, easy to install | Two general workers need to cooperate and coordinate | Two general workers need to cooperate and coordinate |
eight | ground improvement | Simple processing | The loose soil around the pool needs to be compacted to maintain flatness, and if necessary, the ground needs to be partially hardened | Simple processing |
nine | construction period | Ready to use from the factory, it can be manufactured, installed, and used on the same day, improving efficiency and shortening the construction period | Due to the need for splicing, installation is complicated and slow | Due to the need for docking, installation is complicated and slow, and the edges of the septic tank are prone to breakage during screw installation |
ten | drainage | There are inlet and outlet ports, and sewage can be directly discharged | Without a water outlet, sewage cannot be directly discharged and needs to be manually cleaned | There are inlet and outlet ports, and sewage can be directly discharged |
eleven | transportation | The transportation cost is high, and there is very little damage during the transportation process | In terms of transportation costs, it is easy to become brittle during the transportation process. | The transportation cost is low, and there is a lot of breakage during the transportation process. |
