CN103058473A - Low-cost method capable of continuously cleaning river sludge - Google Patents
Low-cost method capable of continuously cleaning river sludge Download PDFInfo
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- CN103058473A CN103058473A CN2012105876588A CN201210587658A CN103058473A CN 103058473 A CN103058473 A CN 103058473A CN 2012105876588 A CN2012105876588 A CN 2012105876588A CN 201210587658 A CN201210587658 A CN 201210587658A CN 103058473 A CN103058473 A CN 103058473A
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Abstract
The invention belongs to the technical field of river sludge treatment, in particular relates to a low-cost method capable of continuously cleaning river sludge. The method only cleans part river sludge, so that a large amount of manpower and material resources can be saved compared with the traditional one-off cleaning, and 30-50% of cleaning cost is reduced. The sludge retained at the bottom of the river is convenient to recover the self-cleaning capacity of water; and after several times of part cleaning, the lasting ecological balance of water current in the river can be achieved, and the virtuous circle is realized. In the river which is cleaned by using the method, the water quality is clear and green all year around, sinking, floating and rising aquatic plants and aquatic animals reappear, the self-cleaning capacity of the water is recovered, and the rebuilding of the ecological system is truly achieved.
Description
Technical field
The invention belongs to the river course technical field of sludge treatment, relate in particular to the method for a kind of low cost, sustainable cleaning river course mud.
Background technology
River channel ecology is an ecosystem that is formed under the natural circulation condition by water source, soil, sunshine and vegeto-animal diversity, its destruction is often because artificial blowdown flow rate is too much, destroy the cleaning of water source and soil, destroyed the animals and plants ecological chain that water source and soil form, thereby destroyed the self-purification function of river course system, caused the destruction to the ecosystem in river course.The destruction of river channel ecology system shows as the day by day black smelly of current, the progressively accumulation of mud, the vegeto-animal minimizing of Ecology and extinction.
At present, the mud of progressively piling up in order to solve the river course, common way is all to dig up the mud in river course is disposable, so not only expend a large amount of manpower and materials, simultaneously also serious destruction the ecotope of original Chi Shuizhong, finally also just cure the symptoms, not the disease, mud can stage a comeback again after for some time, even before stackeding speed surpasses.
Summary of the invention
The object of the invention is to provide for the deficiencies in the prior art the method for a kind of low cost, sustainable cleaning river course mud.
To achieve these goals, the present invention adopts following technical scheme.
The method of a kind of low cost, sustainable cleaning river course mud, it adopts river course mud is carried out the part cleaning, makes the bottom, river course remain with all the time the method for one deck mud.
Further, it also comprises regularly detects water quality, determines river course mud is carried out frequency and the mud cleaning amount of part cleaning according to detected result.When detected result head and shoulders above during prescribed value, can increase mud cleaning amount and mud cleaning frequency, mud cleaning amount and mud cleaning frequency do not have strict regulation, can according to circumstances specifically adjust.
Further, the river course mud that clears is carried out transporting after the airing, because the river course sludge moisture content that has just cleared is large, cause easily road and surrounding enviroment to pollute in the transportation.
Further, with the river course mud that clears for the manufacture of biomass char, biological organic fertilizer or light cinder brick.
Further, when the pollution of river is more serious, add water conditioner in the river course mud of not cleared up in the river course, the consumption of water conditioner does not have strict regulation, can add according to practical situation.
Further, described water conditioner is lime, is used for and Acidic water, and lime adds in the source in river course.
Further, described water conditioner is by polymerize aluminum chloride powder and 10-20 part biomass char granulometric composition of 1-5 part, a large amount of ducts are contained in biomass char inside, be beneficial to the absorption of mud, the river course mud of not cleared up in the river course is effectively addressed, suppress the reproduction speed of mud, be conducive to the recovery of water quality.
Further, the particle diameter of described biomass char particle is below 10 microns, is conducive to the formation sedimentation nuclear after the biomass char particle adsorbs mud.
Compared with prior art, the present invention has following beneficial effect: the present invention has adopted river course mud has been carried out the part cleaning, make the bottom, river course remain with all the time the method for one deck mud, the present invention only carries out the part cleaning to river course mud, compare traditional disposable cleaning and can save a large amount of manpower and materials, save 30%～50% cleaning up cost.The mud that bottom, river course of the present invention keeps is conducive to recover the self-purification capacity of water body, after repeatedly part is cleared up, can reach the lasting eubiosis of current in river course, enters benign cycle.Use the river course after method of the present invention is cleared up, water quality is limpid dark green throughout the year, and waterplant such as sinking, float, endure and hydrocoles reappear, the self-purification capacity of water body is recovered, and have really realized the reconstruction of the ecosystem.
Embodiment
For the ease of those skilled in the art's understanding, the present invention is further illustrated below in conjunction with embodiment, and the content that embodiment is mentioned not is limitation of the invention.
Embodiment 1.
Water quality is detected, detect index: PH, ammonia nitrogen, COD, BOD, total phosphorus, dissolved oxygen, chlorophyll a, transparent liquid etc., detected result is prescribed value head and shoulders above, increase mud cleaning amount, but also to make the bottom, river course remain with one deck mud, because of detected result prescribed value head and shoulders above, carry out the part cleaning once to mud early stage at quarterly intervals, and the later stage slows down as every 6 months mud being carried out the part cleaning once.
When water quality is acidity, after part has been cleared up, can add again lime in the source in river course.
The river course mud that clears is carried out transporting after the airing, because the river course sludge moisture content that has just cleared is large, cause easily road and surrounding enviroment to pollute in the transportation.
For the manufacture of biomass char, biological organic fertilizer or light cinder brick, river course mud is utilized effectively in the river course mud that clears.
River course after the method cleaning of use present embodiment, water quality is limpid dark green throughout the year, and waterplant such as sinking, float, endure and hydrocoles reappear, the self-purification capacity of water body are recovered, and have really realized the reconstruction of the ecosystem.
Embodiment 2.
Water quality is detected, detect index: PH, ammonia nitrogen, COD, BOD, total phosphorus, dissolved oxygen, chlorophyll a, transparent liquid etc., detected result exceeds prescribed value slightly, can carry out the part cleaning once to mud every 10 months, need not to add any water conditioner.
The river course mud that clears is carried out transporting after the airing, because the river course sludge moisture content that has just cleared is large, cause easily road and surrounding enviroment to pollute in the transportation.
For the manufacture of biomass char, biological organic fertilizer or light cinder brick, river course mud is utilized effectively in the river course mud that clears.
River course after the method cleaning of use present embodiment, water quality is limpid dark green throughout the year, and waterplant such as sinking, float, endure and hydrocoles reappear, the self-purification capacity of water body are recovered, and have really realized the reconstruction of the ecosystem.
Embodiment 3.
Water quality is detected, detect index: PH, ammonia nitrogen, COD, BOD, total phosphorus, dissolved oxygen, chlorophyll a, transparent liquid etc., detected result is prescribed value head and shoulders above, increase mud cleaning amount, but also to make the bottom, river course remain with one deck mud, because of detected result prescribed value head and shoulders above, carried out the part cleaning once every 4 months to mud early stage, after having cleared up, part adds water conditioner, can accelerate the recovery of water quality, water conditioner is by polymerize aluminum chloride powder and 10 parts of biomass char granulometric composition of 1 part, polymerize aluminum chloride powder and 20 parts of biomass char granulometric composition by 5 parts can certainly be arranged, and the later stage slows down as every 8 months mud being carried out the part cleaning once.
The river course mud that clears is carried out transporting after the airing, because the river course sludge moisture content that has just cleared is large, cause easily road and surrounding enviroment to pollute in the transportation.
For the manufacture of biomass char, biological organic fertilizer or light cinder brick, river course mud is utilized effectively in the river course mud that clears.
River course after the method cleaning of use present embodiment, water quality is limpid dark green throughout the year, and waterplant such as sinking, float, endure and hydrocoles reappear, the self-purification capacity of water body are recovered, and have really realized the reconstruction of the ecosystem.
Should be noted that at last; above embodiment only is used for technical scheme of the present invention being described but not limiting the scope of the invention; although with reference to preferred embodiment the present invention has been done detailed description; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the technology of the present invention side's essence and scope.
Claims (8)
1. the method for a low cost, sustainable cleaning river course mud, it is characterized in that: its adopts river course mud is carried out the part cleaning, makes the bottom, river course remain with all the time the method for one deck mud.
2. the method for low cost according to claim 1, sustainable cleaning river course mud, it is characterized in that: it also comprises regularly detects water quality, determines river course mud is carried out frequency and the mud cleaning amount of part cleaning according to detected result.
3. the method for low cost according to claim 1, sustainable cleaning river course mud is characterized in that: the river course mud that clears is carried out transporting after the airing.
4. the method for low cost according to claim 1, sustainable cleaning river course mud is characterized in that: with the river course mud that clears for the manufacture of biomass char, biological organic fertilizer or light cinder brick.
5. the method for low cost according to claim 1, sustainable cleaning river course mud is characterized in that: add water conditioner in the river course mud of not cleared up in the river course.
6. the method for low cost according to claim 5, sustainable cleaning river course mud, it is characterized in that: described water conditioner is lime.
7. the method for low cost according to claim 5, sustainable cleaning river course mud, it is characterized in that: described water conditioner is by polymerize aluminum chloride powder and 10-20 part biomass char granulometric composition of 1-5 part.
8. the method for low cost according to claim 7, sustainable cleaning river course mud, it is characterized in that: the particle diameter of described biomass char particle is below 10 microns.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103466810A (en) * | 2013-09-30 | 2013-12-25 | 东莞市粤源包装有限公司 | Method for polluted river comprehensive treatment |
| CN103556600A (en) * | 2013-08-19 | 2014-02-05 | 赵松涛 | Remediation of river water pollution by law of gravitational flow in water |
| CN103741643A (en) * | 2014-01-17 | 2014-04-23 | 东莞市粤源包装有限公司 | Method of modifying physical structure of river sediment by gravitational force of water |
| CN103774608A (en) * | 2014-02-24 | 2014-05-07 | 杭州固洁环保工程有限公司 | Coupling technique of city watercourse dredging and sequence reestablishment from shoal to deep pool |
| CN104727268A (en) * | 2015-02-16 | 2015-06-24 | 浙江水利水电学院 | Water diversion pollutant flushing device for city watercourse and sewage treatment method thereof |
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| CN103774608A (en) * | 2014-02-24 | 2014-05-07 | 杭州固洁环保工程有限公司 | Coupling technique of city watercourse dredging and sequence reestablishment from shoal to deep pool |
| CN104727268A (en) * | 2015-02-16 | 2015-06-24 | 浙江水利水电学院 | Water diversion pollutant flushing device for city watercourse and sewage treatment method thereof |
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| CN103058473B (en) | 2014-12-10 |
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Owner name: GUANGDONG YUANSHENG ECOLOGICAL ENVIRONMENTAL PROTE Free format text: FORMER OWNER: DONGGUAN YUEYUAN PACKING CO., LTD. Effective date: 20140509 |
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Effective date of registration: 20140509 Address after: Hong Mei Zhen Hong Wu Wo Cun 523000 Guangdong city of Dongguan Province Applicant after: GUANGDONG YUANSHENG ECOLOGICAL ENVIRONMENT PROTECTION TECHNOLOGY CO., LTD. Address before: Dongguan City, Guangdong province 523000 city of Dongguan Hong Mei Zhen Hong Wu vortex Industrial Zone Yueyuan Packing Co. Ltd. Applicant before: Dongguan Yueyuan Packaging Co., Ltd. |
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Address after: Hong Mei Zhen Hong Wu Wo Cun 523000 Guangdong city of Dongguan Province Patentee after: Guangdong spring ecological science and Technology Group Co., Ltd. Address before: Hong Mei Zhen Hong Wu Wo Cun 523000 Guangdong city of Dongguan Province Patentee before: GUANGDONG YUANSHENG ECOLOGICAL ENVIRONMENT PROTECTION TECHNOLOGY CO., LTD. |
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