A method for improving the transparency of landscape water bodies and a water purification system

Abstract

The invention discloses a method for improving transparency of a landscape water body. The method comprises the following steps of preparing a coagulant mixing solution and a potassium permanganate complex mixing solution; feeding the coagulant mixing solution and the potassium permanganate complex mixing solution into a purified water area by a liquid conveying pipeline. The invention also discloses a water quality purifying system for improving the transparency of the landscape water body. The water quality purifying system comprises a controller, a coagulant box, a potassium permanganate complex box, a coagulant stirrer, a potassium permanganate complex stirrer, a metering pump, an adjusting valve, a liquid conveying pipe, a spray nozzle, a water intake pump, a filter, a water intake pipe, a circulating flow pump, a circulating flow pipe and a laetiporus sulphureus microorganism hanging bag which are mutually matched to form an automatic control closing circulating water quality purifying system. The method and the water quality purifying system have the advantages that the polluted landscape water body is purified by the coagulant mixing solution and the potassium permanganate complex mixing solution, the suspended matters and the killed algae in the water body can be coagulated, then performing sedimentation, so that the transparency of the landscape water body is improved, and an ecological system with good water body is established.

Description

technical field [0001] The invention relates to a water purification method and a purification system, in particular to a method for improving the transparency of landscape water bodies and a water purification system. Background technique [0002] Residential landscape water bodies, hydrophilic pools, golf pools, artificial lakes in parks, natural lakes and other closed waters, due to domestic waste water, surface water confluence, agricultural runoff water, dead plants (such as fallen leaves, withered grass) and animal carcasses, etc. bring nutrients Aggregation, coupled with possible reasons such as algae metabolism (photosynthesis converts carbon dioxide and water in the air into substances required for the growth of algae, and when the algae dies, they will enter the water body as incremental nutrients) and other possible reasons, resulting in water body richness Nutritization, more and more nutrients are accumulated, algae, suspended solids, and colloids are getting he...

AI Technical Summary

Problems solved by technology

For example, using a filter device and using a reverse osmosis membrane to remove non-aqueous substances such as algae, suspended solids, and colloids through physical methods, due to cost and efficiency reasons, this method is not suitable for the treatment of large areas of water; there are also plant methods , plant submerged plants at the bottom of the lake, absorb the nutrients in the water body through the submerged plants, and then manually harvest the plants to remove the nutrients out of the water body. This method will require more maintenance in the later stage; Bactericidal and algicidal drugs, such as copper sulfate, herbicides, etc., or the use of ozone and ultraviolet lamps to kill algae and bacteria can also improve the transparency of water bodies, but the use of these drugs will kill fish in the water body and even destroy the ecosystem. Using ozone Or ultraviolet light, not only will destroy the ecosystem, but also the cost will be relatively high; the simple treatment method of only adding microorganisms is beneficial to the establishment of the ecological environment, but it has no effect on the treatment of algae, but will cause further growth of algae, while microorganisms Without the implantation carrier, it is difficult to play its role. If the aerobic microorganisms are added, they will not survive at all under anoxic conditions.

Images