Island distributed domestic sewage treatment system
A technology of sewage treatment system and domestic sewage, applied in the direction of biological water/sewage treatment, water/sewage treatment, water/sewage treatment equipment, etc., can solve the problems of large footprint, complicated control, odor breeding of mosquitoes and flies, etc. Achieve the effect of high degree of automation, high processing efficiency and small footprint
Pending Publication Date: 2018-06-08
UNIV OF SCI & TECH BEIJING
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Problems solved by technology
Constructed wetlands are mainly composed of artificial matrix fillers and aquatic plants. The matrix-microbe-plant complex ecosystem is used to efficiently purify domestic sewage. However, this method occupies a large area and is complicated to control. It is not suitable for popularization in island areas.
The stabilization pond treatment technology also has the problem of occupying a large area, and it is easy to emit odor and breed mosquitoes and flies during operation, so it is not suitable for use in island areas
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[0026] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.
[0027] Such as figure 1 As shown, firstly, the main electric energy of the present invention is provided by the solar photovoltaic panel 1, and the solar photovoltaic panel 1 has no storage battery and inverter, and is directly connected with the circuit, thereby reducing unnecessary costs. The power supply of the general control system 3 is provided by a backup solar photovoltaic panel 45 via a storage battery 46 . Standby solar photovoltaic panel 45 and storage battery 46 are used when the main solar photovoltaic panel 1 cannot work. The control programs in the total control system 3 are all controlled by a DC microcomputer. The main solar energy system includes a solar photovoltaic panel 1 and a current sensor 2. When the current generated by the so...
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The invention provides an island distributed domestic sewage treatment system and belongs to the field of environmental protection and water pollution control. The island distributed domestic sewage treatment system comprises a solar system, a master control system, a pretreatment unit, an ABR reaction reservoir, a regulating reservoir, a bio-contact oxidation pool and a spoil disposal system. After passing through the island distributed domestic sewage treatment system, island domestic sewage can achieve an efficient purification function to realize standard emission. The island distributed domestic sewage treatment system makes full use of current solar energy and wind energy of an island, occupies a small area, is low in energy consumption, can produce marsh gas for people to use, is high in degree of automation, mainly adopts a solar photovoltaic panel for power supply, and is free from a storage battery, reduced in investment and worthy of popularization.
Description
technical field [0001] The invention relates to a distributed domestic sewage treatment system suitable for sea islands, belonging to the fields of environmental protection and water pollution control. Background technique [0002] Due to the complex terrain of the island, the relatively scattered residence of the residents, the difficulty in planning and laying the sewage pipe network, and the difficulty of centralized treatment of domestic sewage, the development of decentralized domestic sewage treatment technology has become an inevitable choice to solve the problem of water environment pollution in islands. In addition, due to its own geographical characteristics, the island has inconvenient power supply, but it is rich in solar and wind energy. The high-cost and low-life components such as batteries, controllers and inverters in conventional solar sewage treatment systems have greatly increased the construction and maintenance costs of solar sewage treatment systems. ...
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Login to View More IPC IPC(8): C02F9/14
CPCC02F9/00C02F1/001C02F1/52C02F2201/009C02F2203/006C02F2209/03C02F2209/22C02F2301/08C02F2303/06C02F3/308Y02A20/212
Inventor 施春红张新飞李洁芯黄晓龙苗兵兵王珍宝
Owner UNIV OF SCI & TECH BEIJING