Self-purification treatment system for micro-pollutants in rivers
A technology for treating system and pollutants, applied in the direction of biological water/sewage treatment, water/sludge/sewage treatment, instruments, etc., can solve the problems affecting the change of water body components, affecting the biochemical reaction process of WWMPs, etc., to achieve practical improvement , Optimizing the effect of hydrodynamic conditions
Inactive Publication Date: 2019-01-15
UNIV OF SHANGHAI FOR SCI & TECH
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Problems solved by technology
At the same time, hydrodynamics will also affect the changes of water body components, and then affect the biochemical reaction process of WWMPs in rivers
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[0018] The present invention will be further specifically described below in conjunction with examples, but the present invention is not limited.
[0019] The self-purification treatment system for micro-pollutants in rivers of the present invention includes a large annular flow tank for simulating the urban river environment. The flow tank is driven by an underwater propeller to simulate a dynamic river.
[0020] Such as figure 1 , 2 As shown, a self-purification treatment system for micro-pollutants in rivers includes a flow tank 1, a fixed platform 2, a baffle 3, a water flow propeller 8, a speed tester 6, a heating pipe, a water inlet pipe, a sampling pipe 9, and a water intake pipe 10. Mud fetching pipe 11, sewage pipe 12, waterproof lamp tube 7, aeration device 4, electric drive device 5, etc. The flowing water tank 1 is vertically arranged on the fixed table 2. The flowing water tank 1 is composed of two identical, parallel straight grooves 1-1 and semicircular water ...
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Abstract
The invention relates to a self-purification treatment system for micropollutants in a river. A flowing water tank is vertically arranged on a fixing table and comprises two identical and parallel straight tanks and semicircular water tanks at two ends, baffle plates are vertically arranged in the semicircular water tanks at two ends respectively through fixing brackets, a speed tester and an electric actuator are arranged on the right side of the upper part of the flowing water tank, an aerating device is arranged on the left side, a water inlet pipe is arranged on the side surface of a straight channel of the water tank, water taking pipes are arranged on the outer wall of the straight channel of the water tank, sludge taking pipes are arranged at upper, middle and lower parts of the outer walls of the straight channel and curved channels of the water tank respectively, a blow-down pipe is arranged at the lower part of the water tank, a sample feeding pipe is inserted in the curved channel in one side of the water tank, a heating pipe and waterproof lamp tubes are arranged on the outer wall of an inner ring of the water tank, and water flow propellers are arranged at the bottom of the water tank. The system is low in energy consumption, high in efficiency, simple in structure, easy to operate and uniform in water flow speed distribution, has the capacity of regulating hydrodynamic conditions (flow speed) freely, occupies smaller space, requires a little investment and can simulate continuous and stable flowing state of river channel type natural water.
Description
technical field [0001] The invention relates to a water treatment system, in particular to a platform system for the removal of micro-pollutants and deep water purification in linear water bodies such as rivers, which is suitable for deep water purification of natural water bodies such as natural rivers and urban rivers and in laboratory conditions. It is suitable for the simulation test under the environment, and it is suitable for the removal, reduction and risk assessment research of micro-pollutants in rivers. Background technique [0002] Nowadays, the pollution of natural rivers and urban rivers has attracted people's attention. Pollution not only affects the landscape environment, but also endangers people's health and the harmony of nature. Aiming at such problems, people have made a lot of efforts and achieved certain research results. , micro-pollutants are getting more and more attention, among which sewage imprinted drugs (WWMPs) is a typical class of micro-pollu...
Claims
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IPC IPC(8): G01N33/00C02F3/32C02F3/34
CPCC02F3/32C02F3/34G01N33/00
Inventor 周海东王瑾雅丹胡涛刘建波刘晓静
Owner UNIV OF SHANGHAI FOR SCI & TECH