CN107311247A - A kind of gardens sewage disposal system and its processing method - Google Patents
A kind of gardens sewage disposal system and its processing method Download PDFInfo
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- CN107311247A CN107311247A CN201710565276.8A CN201710565276A CN107311247A CN 107311247 A CN107311247 A CN 107311247A CN 201710565276 A CN201710565276 A CN 201710565276A CN 107311247 A CN107311247 A CN 107311247A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Abstract
The invention discloses a kind of gardens sewage disposal system and its method for handling sewage, gardens sewage disposal system includes sump, settling tank, horizontal drowned flow pond and irrigation system successively；It is connected wherein between associated devices by water pipe, water pump is set on water pipe, the gardens sewage disposal system of the present invention, sanitary sewage and rainy day sewage can be carried out reclaiming post processing utilization, the gardens sewage disposal system is simple in construction, practical value is high, can meet the demand of afforestation, effectively alleviate pressure of the greenery patches water to freshwater resources；The gardens sewage disposal system of the present invention is using homemade sewage-treating agent to the impurity in sewage, the nitride in sewage can effectively be removed, phosphide and pH is adjusted to neutrality, sewage after processing can be used for garden landscape water, it is subsequently used for the irrigation of ornamental plant, and the sludge being filtrated to get can be used for the fertilizer of ornamental plant, the purpose turned waste into wealth is reached, with good market prospects.
Description
Technical field
The present invention relates to technical field of sewage, specifically a kind of gardens sewage disposal system and its processing method.
Background technology
During landscape design, sewage disposal is very important engineering.One side gardens Study of Platycladus orientalis-Robinia pseudoacacia pond, dining room,
Toilet etc. can all produce some sanitary wastewaters daily, and these direct discharging of waste water are pollution environment, and the draining system in gardens is given again
System increases burden；On the other hand, substantial amounts of sewage can be produced under sleety weather in garden district, if this rainy day sewage is directly arranged
Put and be often lost in great lot of water resources, and then need to irrigate plant with running water in garden district under drought condition, so that
Waste substantial amounts of city domestic water.
Filter residue after current treating sewage by sewage treating agent can only pass through landfill disposal, not only cause the waste of resource,
And new house refuse can be produced, and for these reasons, a kind of gardens sewage disposal system of design invention, in the region of gardens
Sanitary wastewater, the rainy day sewage of generation carry out recycling and are particularly important.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of gardens sewage disposal system and its processing method.
The present invention to achieve the above object, is achieved through the following technical solutions：
A kind of gardens sewage disposal system, including sump, settling tank, horizontal drowned flow pond and irrigation system；Described collection
Connected between well and settling tank by water pipe, water pump is installed on water pipe；Lead between described settling tank and horizontal drowned flow pond
Cross on water pipe connection, water pipe and water pump is installed；Connected between described horizontal drowned flow pond and irrigation system by water pipe, on water pipe
Water pump is installed；Nutrition pond is provided between described horizontal drowned flow pond and irrigation system, between nutrition pond and horizontal drowned flow pond
Connected by water pipe, water valve is provided with water pipe, is connected between nutrition pond and irrigation system by water pipe, water is provided with water pipe
Valve；It is connected with sump on water inlet pipe, water inlet pipe and is provided with screen pack；Include being arranged above settling tank in the settling tank
Charging device and filter layer；Described charging device is built with sewage-treating agent；The first draining is provided with horizontal drowned flow pond
Pipe；
The sewage-treating agent, in terms of mass parts, is made up of following raw material：Modified 40~50 parts of active fruit shell carbon, wheat
5~10 parts of 10~15 parts of starch, 80~90 parts of maize cob meal and poly-ferric chloride；
The sewage-treating agent is obtained according to following steps：
1. it is added to the water wetted surface after being well mixed walnut shell, cotton seed hulls, wheat bran and polyethylene glycol, then in CO2
It is 1 with CO volume ratios：The Non-oxygen pyrolytic in two stages is carried out in 3 mixed gas：First stage temperature is 200~220 DEG C, when
Between continue 50~60 minutes, second stage temperature be 330~350 DEG C, the time continues 20~30 minutes, obtains active fruit shell carbon；
Wherein the mass ratio of walnut shell, cotton seed hulls, wheat bran, polyethylene glycol and water is 35：35：15：1：25；
2. oxygenating compound is added into step 1. gained active fruit shell carbon, 30 points is first heated under 55 DEG C of temperature conditionss
Clock carries out oxygenating, then heats to high-temperature activation 1~3 hour at 400~420 DEG C, obtains being modified active fruit shell carbon；Wherein oxygenating
Compound is hydrogen peroxide and manganese dioxide；Step 1. gained active fruit shell carbon hydrogen peroxide and manganese dioxide mass ratio be 100：6：
0.1；
3. by wheaten starch 10~15 parts of additions, 100 parts of water, lower Heat Gelatinization is being stirred continuously, room temperature is being cooled to and obtains
Wheaten starch binding agent；Then by step 2. 5~10 parts of mixing of 40~50 parts of the modified active fruit shell carbon of gained and poly-ferric chloride
Uniform aftershaping is the particle that granularity is 5~10mm, is then heated 2 hours at 350 DEG C, and cooling obtains particulate material；
4. by step, 3. 80~90 parts of gained particulate material and maize cob meal are well mixed, and obtain gardens sewage-treating agent.
Further, it is provided with irrigation system on several second drainpipes, each drainpipe and is fitted with water valve.
Further, the sewage-treating agent, in terms of mass parts, is made up of following raw material：It is modified 45 parts of active fruit shell carbon, small
6 parts of 12 parts of wheat starch, 85 parts of maize cob meal and poly-ferric chloride；
The sewage-treating agent is obtained according to following steps：
1. it is added to the water wetted surface after being well mixed walnut shell, cotton seed hulls, wheat bran and polyethylene glycol, then in CO2
It is 1 with CO volume ratios：The Non-oxygen pyrolytic in two stages is carried out in 3 mixed gas：First stage temperature is 210 DEG C, and the time holds
Continuous 55 minutes, second stage temperature is 340 DEG C, and the time continues 25 minutes, obtains active fruit shell carbon；Wherein walnut shell, cotton seed hulls,
The mass ratio of wheat bran, polyethylene glycol and water is 35：35：15：1：25；
2. oxygenating compound is added into step 1. gained active fruit shell carbon, 30 points is first heated under 55 DEG C of temperature conditionss
Clock carries out oxygenating, then heats to high-temperature activation 2 hours at 410 DEG C, obtains being modified active fruit shell carbon；Wherein oxygenating compound is
Hydrogen peroxide and manganese dioxide；Step 1. gained active fruit shell carbon hydrogen peroxide and manganese dioxide mass ratio be 100：6：0.1；
3. by wheaten starch 1~5 part of addition, 100 parts of water, lower Heat Gelatinization is being stirred continuously, room temperature is being cooled to and obtains small
Wheat starch binding agent；Then by step, 2. gained is modified 45 parts of active fruit shell carbon and 6 parts of well mixed aftershapings of poly-ferric chloride
The particle for being 5~10mm for granularity, is then heated 2 hours at 350 DEG C, and cooling obtains particulate material；
4. by step, 3. 85 parts of gained particulate material and maize cob meal are well mixed, and obtain gardens sewage-treating agent.
Present invention additionally comprises the sewage treatment method of gardens sewage disposal system, comprise the following steps：
A. sewage is entered in sump by water inlet pipe, and the solid refuse in sewage is intercepted by screen pack, in sump
Sewage be pumped into by water pump by water pipe in settling tank, settled and filtered, the water after being handled；
B. the water after handling obtained by step A is pumped into horizontal drowned flow pond through water pipe by water pump, can be with by the first drainpipe
Water after processing is drained on the facilities such as landscape lake, fountain；, can be by level when the plant in gardens needs irrigation to water
Water in undercurrent pond is pumped into irrigation system by water pump by water pipe；
C. the water in horizontal drowned flow pond is put into nutrition pond by control water valve, to reach the purpose of dilution nutrient solution, finally
Irrigation system is put into by controlling water valve by the nutrient solution diluted in nutrition pond, the plant in gardens is irrigated.
The sewage treatment method of further gardens sewage disposal system, the water being pumped into irrigation system passes through the second water pipe
13 discharges, are irrigated ornamental plant.
The present invention has advantages below compared with prior art：
The gardens sewage disposal system of the present invention, can carry out reclaiming post processing utilization to sanitary sewage and rainy day sewage,
The gardens sewage disposal system is simple in construction, and practical value is high, can meet the demand of afforestation, substantially increase waste water, dirt
The utilization rate of water resource, effectively alleviates pressure of the greenery patches water to freshwater resources, is worth with huge potential market, is worth
Promotion and application；
The gardens sewage disposal system of the present invention, to the impurity in sewage, can be removed effectively using homemade sewage-treating agent
Nitride in sewage, phosphide and pH are adjusted to neutrality, and the sewage after processing can be used for garden landscape water, then
For the irrigation of ornamental plant, and the sludge being filtrated to get can be used for the fertilizer of ornamental plant, reach the purpose turned waste into wealth,
With good market prospects.
Brief description of the drawings
Fig. 1 is a kind of structure principle chart of gardens sewage disposal system；
1 is sump in figure, and 2 be charging device, and 3 be settling tank, and 4 be horizontal drowned flow pond, and 5 be irrigation system, and 6 be water inlet
Pipe, 7 be screen pack, and 8 be filter layer, and 11 be the first drainpipe, and 12 be nutrition pond, and 13 be the second drainpipe.
Embodiment
Embodiment 1
A kind of gardens sewage disposal system, including sump 1, settling tank 3, horizontal drowned flow pond 4 and irrigation system 5；It is described
Sump 1 and settling tank 3 between connected by water pipe, water pump is installed on water pipe；Can be by sump 1 by water pump
Water is pumped into settling tank 3, includes being arranged at the charging device 2 and filter layer 8 above settling tank in the settling tank；Described throwing
Expect device 2 built with sewage-treating agent；In settling tank 3 sedimentation filtration processing can be carried out to waste water；Described settling tank 3 and water
Connected between flat undercurrent pond 4 by water pipe, water pump is installed on water pipe, the water in settling tank 3 can be pumped into horizontal drowned flow pond 4
It is interior；Connected between described horizontal drowned flow pond 4 and irrigation system 5 by water pipe, water pump is installed on water pipe, can be with by water pump
Water in horizontal drowned flow pond 4 is pumped into irrigation system 5；Set nutritious between described horizontal drowned flow pond 4 and irrigation system 5
Pond 12, is connected between nutrition pond 12 and horizontal drowned flow pond 4 by water pipe, and water valve is provided with water pipe, and nutrition pond 12 and irrigation are
Connected between system 5 by water pipe, water valve is provided with water pipe；When gardens implants need nutrient solution, nutrient solution can be put
Enter in nutrition pond 12, by controlling water valve that the water in horizontal drowned flow pond 4 is put into nutrition pond 12, to reach dilution nutrient solution
Purpose, is put into irrigation system 5 by the nutrient solution diluted in nutrition pond 12 finally by control water valve, the plant in gardens is carried out
Irrigate；It is connected with sump 1 on water inlet pipe 6, water inlet pipe 6 and is provided with screen pack 7, sanitary sewage and rainy day sewage passes through water inlet
Pipe 6 is entered in sump 1, and the solid refuse in sewage is intercepted by screen pack 7；The first draining is provided with horizontal drowned flow pond 4
Pipe 11；The water after processing can be drained into by the first drainpipe 11 on the facilities such as landscape lake, fountain；
The sewage-treating agent, in terms of mass parts, is made up of following raw material：Modified active fruit shell carbon 40kg, wheaten starch
10kg, maize cob meal 80kg and poly-ferric chloride 5kg；
The sewage-treating agent is obtained according to following steps：
1. added after being well mixed 35kg walnut shells, 35kg cotton seed hulls, 15kg wheat bran and 1kg polyethylene glycol in 25kg water
Wetted surface, then in CO2It is 1 with CO volume ratios：The Non-oxygen pyrolytic in two stages is carried out in 3 mixed gas：First stage
Temperature is 200 DEG C, and the time continues 50 minutes, and second stage temperature is 330 DEG C, and the time continues 20 minutes, obtains active fruit shell carbon；
2. 40kg steps are taken 1. to add 2.4kg hydrogen peroxide and 0.04kg manganese dioxide in gained active fruit shell carbon, first 55
DEG C temperature conditionss under heating 30 minutes carry out oxygenating, then heat to high-temperature activation 1 hour at 400 DEG C, obtain being modified shell
Activated carbon；
3. wheaten starch 10kg is added in 100kg water, is being stirred continuously lower Heat Gelatinization, is being cooled to room temperature and obtains wheat
Starch adesive；Then by step, 2. the well mixed aftershapings of the modified active fruit shell carbon 40kg and poly-ferric chloride 5kg of gained are
Granularity is 5~10mm particle, is then heated 2 hours at 350 DEG C, and cooling obtains particulate material；
4. by step, 3. gained particulate material and maize cob meal 80kg are well mixed, and obtain gardens sewage-treating agent.
Embodiment 2
Increase following device in the equipment of embodiment 1：Several the second drainpipes 13 are provided with irrigation system 5, often
Water valve is fitted with individual drainpipe.
Embodiment 3
A kind of sewage-treating agent, in terms of mass parts, is made up of following raw material：Modified active fruit shell carbon 45kg, wheaten starch
12kg, maize cob meal 85kg and poly-ferric chloride 6kg；
The sewage-treating agent is obtained according to following steps：
1. added after being well mixed 35kg walnut shells, 35kg cotton seed hulls, 15kg wheat bran and 1kg polyethylene glycol in 25kg water
Wetted surface, then in CO2It is 1 with CO volume ratios：The Non-oxygen pyrolytic in two stages is carried out in 3 mixed gas：First stage
Temperature is 210 DEG C, and the time continues 55 minutes, and second stage temperature is 340 DEG C, and the time continues 25 minutes, obtains active fruit shell carbon；
Wherein the mass ratio of walnut shell, cotton seed hulls, wheat bran, polyethylene glycol and water is 35：35：15：1：25；
2. 2.7kg hydrogen peroxide and 0.045kg manganese dioxide are added into step 1. gained active fruit shell carbon, first at 55 DEG C
Heated under temperature conditionss 30 minutes and carry out oxygenating, then heat to high-temperature activation 2 hours at 410 DEG C, obtain being modified shell activity
Charcoal；
3. wheaten starch 12kg is added in 100kg water, is being stirred continuously lower Heat Gelatinization, is being cooled to room temperature and obtains wheat
Starch adesive；Then by step, 2. the well mixed aftershapings of the modified active fruit shell carbon 45kg and poly-ferric chloride 6kg of gained are
Granularity is 5~10mm particle, is then heated 2 hours at 350 DEG C, and cooling obtains particulate material；
4. by step, 3. gained particulate material and maize cob meal 85kg are well mixed, and obtain gardens sewage-treating agent.
Embodiment 4
The sewage treatment method of gardens sewage disposal system, comprises the following steps described in embodiment 1：
A. sewage is entered in sump 1 by water inlet pipe 6, and the solid refuse in sewage is intercepted by screen pack 7, sump
Sewage in 1 is pumped into settling tank 3 by water pump by water pipe, is settled and is filtered, the water after being handled；
B. the water after being handled obtained by step A is pumped into horizontal drowned flow pond 4 through water pipe by water pump, can by the first drainpipe 11
So that the water after processing is drained on the facilities such as landscape lake, fountain；, can be by water when the plant in gardens needs irrigation to water
Water in flat undercurrent pond 4 is pumped into irrigation system 5 by water pump by water pipe；
C. the water in horizontal drowned flow pond 4 is put into nutrition pond 12 by control water valve, to reach the purpose of dilution nutrient solution, most
Irrigation system 5 is put into by controlling water valve by the nutrient solution diluted in nutrition pond 12 afterwards, the plant in gardens is irrigated, taken out
The water entered in irrigation system is discharged by the second water pipe 13, and ornamental plant is irrigated.
The gardens sewage-treating agent of embodiment 1~3 is used for the processing of gardens sewage, as a result as shown in table 1, wherein gardens
The quality adding proportion of sewage-treating agent and sewage is 0.1：100, then it will be used for Horticultural crops apple tree after sludge filtration
Fertilizer.
Treatment effect of the gardens sewage-treating agent of the embodiment 1 of table 1 and embodiment 3 for gardens sewage
The gardens sewage-treating agent of the present invention can make nitride, sulfide and phosphide it can be seen from the data of table 1
Content reduction by more than 99%, and COD numerical value is reduced to original 0.40% or so, can make the acidity of sewage by 4.5 rises
To more than 6.5, the operation such as landscape water and irrigation can be directly used for.
Claims (5)
1. a kind of gardens sewage disposal system, it is characterised in that：Including sump (1), settling tank (3), horizontal drowned flow pond (4) and
Irrigation system (5)；Connected between described sump (1) and settling tank (3) by water pipe, water pump is installed on water pipe；It is described
Settling tank (3) and horizontal drowned flow pond (4) between connected by water pipe, water pump is installed on water pipe；Described horizontal drowned flow pond
(4) connected between irrigation system (5) by water pipe, water pump is installed on water pipe；Described horizontal drowned flow pond (4) and irrigation system
Nutrition pond (12) is provided between system (5), is connected, is set on water pipe by water pipe between nutrition pond (12) and horizontal drowned flow pond (4)
Water valve is equipped with, is connected between nutrition pond (12) and irrigation system (5) by water pipe, water valve is provided with water pipe；On sump (1)
It is connected with water inlet pipe (6), water inlet pipe (6) and is provided with screen pack (7)；Include being arranged above settling tank in the settling tank
Charging device (2) and filter layer (8)；Described charging device is built with sewage-treating agent；Is provided with horizontal drowned flow pond (4)
One drainpipe (11)；
The sewage-treating agent, in terms of mass parts, is made up of following raw material：Modified 40~50 parts of active fruit shell carbon, wheaten starch
5~10 parts of 10~15 parts, 80~90 parts of maize cob meal and poly-ferric chloride；
The sewage-treating agent is obtained according to following steps：
1. it is added to the water wetted surface after being well mixed walnut shell, cotton seed hulls, wheat bran and polyethylene glycol, then in CO2With CO bodies
Product is than being 1：The Non-oxygen pyrolytic in two stages is carried out in 3 mixed gas：First stage temperature is 200~220 DEG C, and the time is lasting
50~60 minutes, second stage temperature was 330~350 DEG C, and the time continues 20~30 minutes, obtains active fruit shell carbon；Its center
Peach shell, cotton seed hulls, wheat bran, the mass ratio of polyethylene glycol and water are 35：35：15：1：25；
2. oxygenating compound is added into step 1. gained active fruit shell carbon, first heats to enter for 30 minutes under 55 DEG C of temperature conditionss
Row oxygenating, then heats to high-temperature activation 1~3 hour at 400~420 DEG C, obtains being modified active fruit shell carbon；Wherein oxygenating chemical combination
Thing is hydrogen peroxide and manganese dioxide；Step 1. gained active fruit shell carbon hydrogen peroxide and manganese dioxide mass ratio be 100：6：0.1；
3. by wheaten starch 10~15 parts of additions, 100 parts of water, lower Heat Gelatinization is being stirred continuously, room temperature is being cooled to and obtains wheat
Starch adesive；Then by step, 2. 5~10 parts of 40~50 parts of the modified active fruit shell carbon of gained and poly-ferric chloride are well mixed
Aftershaping is the particle that granularity is 5~10mm, is then heated 2 hours at 350 DEG C, and cooling obtains particulate material；
4. by step, 3. 80~90 parts of gained particulate material and maize cob meal are well mixed, and obtain gardens sewage-treating agent.
2. a kind of gardens sewage disposal system according to claim 1, it is characterised in that irrigation system is provided with (5)
Water valve is fitted with several second drainpipes (13), each drainpipe.
3. a kind of gardens sewage disposal system according to claim 1, it is characterised in that the sewage-treating agent, with matter
Part meter is measured, is made up of following raw material：Modified 45 parts of active fruit shell carbon, 12 parts of wheaten starch, 85 parts of maize cob meal and polyaluminium
6 parts of iron；
The sewage-treating agent is obtained according to following steps：
1. it is added to the water wetted surface after being well mixed walnut shell, cotton seed hulls, wheat bran and polyethylene glycol, then in CO2 and CO
Volume ratio is 1：The Non-oxygen pyrolytic in two stages is carried out in 3 mixed gas：First stage temperature is 210 DEG C, and the time continues 55
Minute, second stage temperature is 340 DEG C, and the time continues 25 minutes, obtains active fruit shell carbon；Wherein walnut shell, cotton seed hulls, wheat
The mass ratio of bran, polyethylene glycol and water is 35：35：15：1：25；
2. oxygenating compound is added into step 1. gained active fruit shell carbon, first heats to enter for 30 minutes under 55 DEG C of temperature conditionss
Row oxygenating, then heats to high-temperature activation 2 hours at 410 DEG C, obtains being modified active fruit shell carbon；Wherein oxygenating compound is dioxygen
Water and manganese dioxide；Step 1. gained active fruit shell carbon hydrogen peroxide and manganese dioxide mass ratio be 100：6：0.1；
3. by wheaten starch 1~5 part of addition, 100 parts of water, lower Heat Gelatinization is being stirred continuously, room temperature is being cooled to and obtains wheat shallow lake
Powder binding agent；Then by step, 2. 45 parts of the modified active fruit shell carbon of gained is grain with 6 parts of well mixed aftershapings of poly-ferric chloride
The particle for 5~10mm is spent, is then heated 2 hours at 350 DEG C, cooling obtains particulate material；
4. by step, 3. 85 parts of gained particulate material and maize cob meal are well mixed, and obtain gardens sewage-treating agent.
4. the gardens sewage disposal system described in claims 1 to 3, it is characterised in that：Place with gas requirement manages sewage method, including following
Step：
A. sewage is entered in sump (1) by water inlet pipe (6), and the solid refuse in sewage is intercepted by screen pack (7), is catchmented
Sewage in well (1) is pumped into settling tank (3) by water pump by water pipe, is settled and is filtered, the water after being handled；
B. the water after being handled obtained by step A is pumped into horizontal drowned flow pond (4) through water pipe by water pump, can by the first drainpipe (11)
So that the water after processing is drained on the facilities such as landscape lake, fountain；, can be by water when the plant in gardens needs irrigation to water
Water in flat undercurrent pond (4) is pumped into irrigation system (5) by water pump by water pipe；
C. the water in horizontal drowned flow pond (4) is put into nutrition pond (12) by control water valve, to reach the purpose of dilution nutrient solution, most
Irrigation system (5) is put into by controlling water valve by the nutrient solution of dilution in nutrition pond (12) afterwards, the plant in gardens is filled
Irrigate.
5. gardens sewage disposal system according to claim 4, it is characterised in that：The water in irrigation system is pumped into by the
Two water pipes 13 are discharged, and ornamental plant is irrigated.
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|---|---|---|---|
| CN201710565276.8A CN107311247B (en) | 2017-07-12 | 2017-07-12 | Garden sewage treatment system and treatment method thereof |
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|---|---|---|---|
| CN201710565276.8A CN107311247B (en) | 2017-07-12 | 2017-07-12 | Garden sewage treatment system and treatment method thereof |
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| CN107311247A true CN107311247A (en) | 2017-11-03 |
| CN107311247B CN107311247B (en) | 2020-09-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110921760A (en) * | 2019-12-13 | 2020-03-27 | 西安润川环保科技有限公司 | Wastewater decontamination material and preparation method thereof |
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