CN101235654B - Fresh water and garbage ecological utilization system - Google Patents
Fresh water and garbage ecological utilization system Download PDFInfo
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- CN101235654B CN101235654B CN2008100453701A CN200810045370A CN101235654B CN 101235654 B CN101235654 B CN 101235654B CN 2008100453701 A CN2008100453701 A CN 2008100453701A CN 200810045370 A CN200810045370 A CN 200810045370A CN 101235654 B CN101235654 B CN 101235654B
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- seepage brick
- water inlet
- fresh water
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Abstract
The invention discloses an ecological utilization system of fresh water and garbage. The structure is that each indoor fresh water utilization system and outdoor fresh water utilization system are respectively connected with a sewer main pipe through a sewer branch pipe, the water outlet of the sewer main pipe is connected with the water inlet of a sewage disposal and waste utilization system, and the water inlet of the sewage disposal and waste utilization system is connected with the water inlet of the water main pipe of a clear water utilization system, the water main pipe of the clear water system is connected with a water inlet of each large water separation pool which is located on the higher and larger vegetation block through several main water pipes, all the large water separation pools are connected with small water separation pools which are located on lower and smaller vegetation blocks through branch pipes, seepage bricks are paved on the periphery of the large water separation pools and the small water separation pools, and the seepage bricks are located in the soil under the vegetation. Fresh water is used four times through system, which is economical and environment-friendly, simultaneously solves the problems of sewage proposal and vegetation watering.
Description
Technical field
The ecology that the present invention relates to a kind of fresh water and rubbish is utilized system, relates in particular to a kind of life in the city to be carried out with fresh water and rubbish that ecology is handled and the ecology rationally utilized is utilized system.
Background technology
At present, the use of life fresh water generally is disposable, and the reusable probability of energy seldom, have only minority family face washing water, vegetable washing water etc. can be collected with basin or bucket, the use that is used to flush the toilet makes most of fresh water only bring into play direct action, has caused the waste of water resource; In present sewerage treatment mode, to have only the small part area to build special Wastewater Treatment Plant is arranged, the mode that the nature discharging is adopted in most of area has caused very big pollution to environment; Processing method major part to household garbage and building waste is with its burning or buried, has only seldom a part to be used for generating, has so both caused environment pollution, has wasted existing resource again.
Summary of the invention
Purpose of the present invention provides the ecology of a kind of comprehensive fresh water and rubbish to utilize system with regard to being in order to address the above problem, and this system concentrates in together various functions such as repeatedly utilization of fresh water (household tap water), sewerage treatment, twice laid, clear water utilize again.
The present invention realizes above-mentioned purpose by the following technical solutions:
In the present invention, each indoor fresh water utilizes system and outdoor fresh water to utilize the delivery port of the following water arm of system to be connected with following supply mains's water inlet respectively, following supply mains's delivery port is connected with the water inlet of sewerage treatment and twice laid system, and the delivery port of sewerage treatment and twice laid system utilizes the water inlet of the water main of system to be connected with clear water; Described clear water utilizes the water main of system to be connected with a plurality of water mains, the delivery port of each water main is connected with the water inlet of each big diversion basin respectively, described big diversion basin is positioned at the highest point of higher bigger vegetation piece, each big diversion basin is connected with the water inlet of a plurality of little diversion basins respectively by branching pipe, described little diversion basin is positioned at the highest point that hangs down less vegetation piece, around described big diversion basin and described little diversion basin, all be equipped with seepage brick, the discharge orifice that has head and the tail to communicate in the described seepage brick, corresponding mutually connection the between the discharge orifice of each seepage brick, near the discharge orifice of the seepage brick of described big diversion basin and described little diversion basin and corresponding connection of small-sized weep hole of described big diversion basin and described little diversion basin, described seepage brick is positioned among the soil of vegetation below.
Overall procedure of the present invention is as follows: the life in the family utilizes through indoor fresh water with fresh water and becomes sewage after utilizing for three times of system, and enter down the water arm together with dregs and people's excreta, fresh water also enters down the water arm after utilizing system (such as hotel, hotel, public lavatory etc.) through outdoor fresh water simultaneously, each time water arm finally converges to following supply mains, flows into the water inlet of sewerage treatment and twice laid system.Become clear water after sewerage treatment and twice laid system handle sewage and be expelled to clear water and utilize system, simultaneously all refuses are reprocessed utilization.Clear water utilizes the water main of system by each water main clear water to be delivered to each big diversion basin, big diversion basin is delivered to each little diversion basin by each distributive pipe with clear water again, described big diversion basin and little diversion basin are distributed in the highest point of each vegetation piece according to actual landform, clear water in each big diversion basin and the little diversion basin is penetrated in the soil of vegetation below by seepage brick, form a reliable and stable water source, even under situation about not raining for a long time, also can water, need before having solved regularly or irregularly to vegetation water time-consuming, the effort of being brought, expensive problem.If moisture content abundance in the soil, clear water then provided by the present invention can be penetrated into floor drain and flow into sewer together with unnecessary rainwater and drain in the river under the action of gravity of himself.
As the preferred technical solution of the present invention, described sewerage treatment and twice laid system comprise treatment tank and clear water reserviors; In treatment tank, be respectively equipped with the beds of precipitation, muddy water layer, filtration beds and clear water layer from the bottom to top, the delivery port of the oral siphon of described sewerage treatment and twice laid system is positioned at the beds of precipitation, clear water layer in the treatment tank communicates with the top of clear water reserviors, clear water reserviors below be provided with the degree of depth beds of precipitation, the water inlet of the outlet pipe of described sewerage treatment and twice laid system is positioned at the top of the degree of depth beds of precipitation.Sewage passes through the beds of precipitation, muddy water layer, filtration beds and the clear water layer of treatment tank successively, flows in the clear water reserviors, again through the degree of depth precipitation of clear water reserviors, from the top output clear water of the degree of depth beds of precipitation of clear water reserviors.Above-mentioned two-stage (treatment tank and clear water reserviors) treating apparatus can guarantee to flow out the clarity of clear water, also is convenient to treatment of wastes produced and utilization simultaneously.
Be provided with the sediment discharge pipe in the degree of depth beds of precipitation of the beds of precipitation of described treatment tank and clear water reserviors, the outlet of sediment discharge pipe is connected with the feed(raw material)inlet of seepage brick process units.Described seepage brick is processed by the seepage brick process units by sediment and an amount of cement that household garbage, building waste, described sewerage treatment and twice laid system produce, in described household garbage and building waste, except plastic products and the electronic product.The density of this seepage brick itself is little, and owing to wherein include the material that more as vegetables etc. are rotted easily, so after natural decomposition after a while, the further reduction of the density of seepage brick is so that the oozing out of moisture content.
Above the treatment tank of described sewerage treatment and twice laid system the biogas outlet opening can also be set, the biogas outlet opening is connected with the feed(raw material)inlet of biogas utilization device.In treatment tank, be certain to produce biogas, if not treated just discharging not only pollutes the environment, and can cause the wasting of resources.Be used for illumination or life burning usefulness gas etc. after the biogas utilization device can transform the energy of biogas, formed the reasonable resources utilization.
Described seepage brick is a cuboid, is provided with a discharge orifice that is positioned at the centre on the long side direction in seepage brick, is provided with two equally distributed discharge orifices on the broadside in seepage brick.The discharge orifice of Fen Buing connects mutually in length and breadth, and the water in the seepage brick can be flowed mutually, forms dynamic equilibrium, reaches best osmotic effect.
Described seepage brick is when tiling, and the discharge orifice of each seepage brick connects one to one fully; Described seepage brick is when oblique shop, and at the interface of each seepage brick, it is about 1/2nd that the low level seepage brick is higher than high-order seepage brick, about 1/2nd of the conventional sectional area of the long-pending discharge orifice for each seepage brick of the free cross-section between the discharge orifice of each seepage brick.During tiling, roughly in a plane, natural energy keeps dynamic equilibrium to the water in the seepage brick, to reach best osmotic effect; When seepage brick is tiltedly spread, connect if each discharge orifice is corresponding fully, then can make the water of seepage brick flow to lower very soon, so just make the interior very fast minimizing of water or the disappearance of seepage brick of eminence, its osmotic effect is had a greatly reduced quality.After adopting the method in the invention described above, when oblique shop, the speed that flows of the water in the seepage brick can reduce only about half of, and the water meeting storage area in the eminence seepage brick has guaranteed osmotic effect effectively.
Described indoor fresh water utilizes system to comprise the pan flushing-toilet tank, the water closet flushing-toilet tank, broom handkerchief service sink, wash basin, the outlet pipe of washing machine and bathtub is connected with the water inlet of water closet flushing-toilet tank, the top of water closet flushing-toilet tank communicates with the top of broom handkerchief service sink, vegetable sink, service sink, the outlet pipe of sink is connected with the water inlet of pan flushing-toilet tank, the delivery port of pan flushing-toilet tank and broom handkerchief service sink is connected with the water inlet of pan by flushing valve respectively, water closet flushing-toilet tank delivery port is connected with the water inlet of water closet by flushing valve, and the outlet pipe of pan and water closet is connected with the water inlet of following water arm respectively.Said structure makes fresh water form three times and utilizes, and helps the conserve water resource, the protection environment.
Beneficial effect of the present invention is:
Fresh water is successively utilized by four times through the present invention, becomes clear water, has solved the problem that sewerage treatment and vegetation are watered simultaneously; After refuse is reprocessed processing, become the new raw material or the new energy, both reasonably utilized resource, provide cost savings, avoided environment pollution again, help environmental protection.
Description of drawings
Fig. 1 is an overall system diagram of the present invention;
Fig. 2 is the structural representation that indoor fresh water utilizes system among the present invention;
Fig. 3 is the structural representation of sewerage treatment and twice laid system among the present invention;
Fig. 4 is the front view of seepage brick among the present invention;
Fig. 5 is the vertical view of seepage brick among the present invention;
Fig. 6 is the left view of seepage brick among the present invention;
Fig. 7 is the stereogram of the latter half seepage brick behind the A-A line flat cutting among Fig. 4;
Fig. 8 is the plan structure schematic diagram of diversion basin and seepage brick among the present invention;
Fig. 9 is the perspective view when seepage brick tiles among the present invention;
Figure 10 is the perspective view when seepage brick is tiltedly spread among the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done further specific descriptions:
As shown in Figure 1, each indoor fresh water utilizes 1-n of system and outdoor fresh water to utilize the delivery port of the following water arm 11 of system to be connected with following supply mains's 12 water inlet respectively, following supply mains's 12 delivery port is connected with the water inlet of sewerage treatment and twice laid system, and the delivery port of sewerage treatment and twice laid system utilizes the water inlet of the water main of system to be connected with clear water; Described clear water utilizes the water main 15 of system to be connected with a plurality of water mains 16, the delivery port of each water main 16 is connected with the water inlet of each big diversion basin 1-m respectively, described big diversion basin is positioned at the highest point of higher bigger vegetation piece, each big diversion basin is connected with the water inlet of a plurality of little diversion basin 1-P respectively by branching pipe 18, described little diversion basin is positioned at the highest point that hangs down less vegetation piece, in conjunction with Fig. 1, Fig. 8, Fig. 9 and Figure 10, around diversion basin 50 (comprising big diversion basin and little diversion basin), all be equipped with seepage brick 60, in conjunction with Fig. 4-Fig. 7, the discharge orifice 61 that has head and the tail to communicate in the seepage brick 60, in conjunction with Fig. 8, Fig. 9 and Figure 10, corresponding mutually connection the between the discharge orifice 61 of each seepage brick 60, near the discharge orifice 61 of the seepage brick 60 of diversion basin 50 (comprising big diversion basin and little diversion basin) and 52 corresponding connections of small-sized weep hole of diversion basin 50,51 is the water inlet of diversion basin 50 among the figure, as shown in Figure 1, seepage brick 60 is positioned among the soil of vegetation below.
As shown in Figure 3, described sewerage treatment and twice laid system comprise treatment tank 38 and clear water reserviors 39; In treatment tank 38, be respectively equipped with the beds of precipitation 33, muddy water layer 32, filtration beds 31 and clear water layer 30 from the bottom to top, the oral siphon of described sewerage treatment and twice laid system promptly descends supply mains 12 delivery port to be positioned at the beds of precipitation 33, clear water layer 30 in the treatment tank 38 communicates with the top of clear water reserviors 39, clear water reserviors 39 below be provided with the degree of depth beds of precipitation 36, the outlet pipe of described sewerage treatment and twice laid system is that clear water utilizes the water inlet of the water main 15 of system to be positioned at the top of the degree of depth beds of precipitation 36.Sewage passes through the beds of precipitation 33, muddy water layer 32, filtration beds 31 and the clear water layer 30 of treatment tank 38 successively, flows in the clear water reserviors 39, again through the degree of depth precipitation of clear water reserviors 39, from the top output clear water of the degree of depth beds of precipitation 36 of clear water reserviors 39.Above-mentioned two-stage (treatment tank and clear water reserviors) treating apparatus can guarantee to flow out the clarity of clear water, also is convenient to treatment of wastes produced and utilization simultaneously.
In conjunction with Fig. 1 and Fig. 3, in the degree of depth beds of precipitation 36 of the beds of precipitation 33 of treatment tank 38 and clear water reserviors 39, be provided with sediment discharge pipe 35, the outlet of sediment discharge pipe 35 is connected with the feed(raw material)inlet of seepage brick process units.Seepage brick is processed by the seepage brick process units by sediment and an amount of cement that household garbage, building waste, described sewerage treatment and twice laid system produce, in described household garbage and building waste, except plastic products and the electronic product.The density of this seepage brick itself is little, and owing to wherein include the material that more as vegetables etc. are rotted easily, so after after a while, the further reduction of the density of seepage brick is so that the oozing out of moisture content.Above the treatment tank 38 of described sewerage treatment and twice laid system the biogas outlet opening can also be set, the biogas outlet opening is connected with the feed(raw material)inlet of biogas utilization device.In treatment tank, be certain to produce biogas, if not treated just discharging not only pollutes the environment, and can cause the wasting of resources.Be used for illumination or life burning usefulness gas etc. after the biogas utilization device can transform the energy of biogas, formed the reasonable resources utilization.
In conjunction with Fig. 4-Fig. 7, seepage brick 60 is a cuboid, is provided with a discharge orifice 61 that is positioned at the centre on the long side direction in seepage brick 60, is provided with two equally distributed discharge orifices 61 on the broadside in seepage brick 60.The discharge orifice 61 of Fen Buing connects mutually in length and breadth, and the water in the seepage brick 60 can be flowed mutually, forms dynamic equilibrium, reaches best osmotic effect.
As shown in Figure 9, seepage brick 60 is when tiling, and the discharge orifice 61 of each seepage brick 60 connects one to one fully; As shown in figure 10, seepage brick 60 is when tiltedly spreading, interface at each seepage brick 60, low level seepage brick 60 is higher than high-order seepage brick 60 about 1/2nd, need dislocation to connect between each seepage brick 60, make the long-pending discharge orifice 61 for each seepage brick 60 of free cross-section between the discharge orifice 61 of each seepage brick 60 conventional sectional area about 1/2nd.During tiling, roughly in a plane, natural energy keeps dynamic equilibrium to the water in the seepage brick 60, to reach best osmotic effect; When seepage brick 60 tiltedly during the shop, connect if each discharge orifice 61 is corresponding fully, then can make the water in the seepage brick 60 flow to lower very soon, so just make the interior very fast minimizing of water or the disappearance of seepage brick 60 of eminence, its osmotic effect is had a greatly reduced quality.After adopting the method in the invention described above, as shown in figure 10, when oblique shop, the speed that flow of the water in the seepage brick 60 can reduce half, and the water in the eminence seepage brick 60 can very fast minimizing or disappearance yet, has guaranteed osmotic effect as much as possible.
As shown in Figure 2, described indoor fresh water utilizes system to comprise the pan flushing-toilet tank, the water closet flushing-toilet tank, broom handkerchief service sink, the outlet pipe of wash basin and washing machine is connected with the water inlet of water closet flushing-toilet tank, the top of water closet flushing-toilet tank communicates with the top of broom handkerchief service sink, vegetable sink, service sink, the outlet pipe of sink is connected with the water inlet of pan flushing-toilet tank, the delivery port of pan flushing-toilet tank and broom handkerchief service sink is connected by the water inlet of flushing valve 22 with pan 20 respectively, water closet flushing-toilet tank delivery port is connected with the water inlet of water closet 21 by flushing valve 22, and the outlet pipe of pan 20 and water closet 21 is connected with the water inlet of following water arm 11 respectively.Said structure makes fresh water form three times and utilizes, and helps the conserve water resource, the protection environment.
As shown in Figure 1, overall procedure of the present invention is as follows: the life in the family utilizes through indoor fresh water with fresh water and becomes sewage after utilizing for three times of system, and enter down water arm 11 together with dregs and people's excreta, fresh water also enters down water arm 11 after utilizing system (such as hotel, hotel, public lavatory etc.) through outdoor fresh water simultaneously, each time water arm 11 finally converges to following supply mains 12, flows into the water inlet of sewerage treatment and twice laid system.Become clear water after sewerage treatment and twice laid system handle sewage and be expelled to clear water and utilize system, simultaneously all refuses are reprocessed utilization.Clear water utilizes the water main 15 of system by each water main 16 clear water to be delivered to each big diversion basin, big diversion basin is delivered to each little diversion basin by each distributive pipe 18 with clear water again, described big diversion basin and little diversion basin are distributed in the highest point of each vegetation piece according to actual landform, clear water in each big diversion basin and the little diversion basin is penetrated in the soil of vegetation below by seepage brick, form a reliable and stable water source, even under situation about not raining for a long time, also can water, need before having solved regularly or irregularly to vegetation water and brought time-consuming, effort, expensive problem.If moisture content abundance in the soil, clear water then provided by the present invention can be penetrated into floor drain and flow into sewer together with unnecessary rainwater and drain in the river under the action of gravity of himself.
Claims (8)
1. the ecology of fresh water and rubbish is utilized system, it is characterized in that: each indoor fresh water utilizes system and outdoor fresh water to utilize the delivery port of the following water arm of system to be connected with following supply mains's water inlet respectively, following supply mains's delivery port is connected with the water inlet of sewerage treatment and twice laid system, and the delivery port of sewerage treatment and twice laid system utilizes the water inlet of the water main of system to be connected with clear water; Described clear water utilizes the water main of system to be connected with a plurality of water mains, the delivery port of each water main is connected with the water inlet of each big diversion basin respectively, described big diversion basin is positioned at the highest point of higher bigger vegetation piece, each big diversion basin is connected with the water inlet of a plurality of little diversion basins respectively by branching pipe, described little diversion basin is positioned at the highest point that hangs down less vegetation piece, around described big diversion basin and described little diversion basin, all be equipped with seepage brick, the discharge orifice that has head and the tail to communicate in the described seepage brick, corresponding mutually connection the between the discharge orifice of each seepage brick, near the discharge orifice of the seepage brick of described big diversion basin and described little diversion basin and corresponding connection of small-sized weep hole of described big diversion basin and described little diversion basin, described seepage brick is positioned among the soil of vegetation below.
2. the ecology of fresh water according to claim 1 and rubbish is utilized system, it is characterized in that:
Described sewerage treatment and twice laid system comprise treatment tank and clear water reserviors; In treatment tank, be respectively equipped with the beds of precipitation, muddy water layer, filtration beds and clear water layer from the bottom to top, the delivery port of the oral siphon of described sewerage treatment and twice laid system is positioned at the beds of precipitation, clear water layer in the treatment tank communicates with the top of clear water reserviors, clear water reserviors below be provided with the degree of depth beds of precipitation, the water inlet of the outlet pipe of described sewerage treatment and twice laid system is positioned at the top of the degree of depth beds of precipitation.
3. the ecology of fresh water according to claim 2 and rubbish is utilized system, it is characterized in that:
Be provided with the sediment discharge pipe in the degree of depth beds of precipitation of the beds of precipitation of described treatment tank and clear water reserviors, the outlet of sediment discharge pipe is connected with the feed(raw material)inlet of seepage brick process units.
4. the ecology of fresh water according to claim 2 and rubbish is utilized system, it is characterized in that:
Be provided with the biogas outlet opening above the treatment tank of described sewerage treatment and twice laid system, the biogas outlet opening is connected with the feed(raw material)inlet of biogas utilization device.
5. the ecology of fresh water according to claim 1 and rubbish is utilized system, it is characterized in that:
Described seepage brick is a cuboid, is provided with a discharge orifice that is positioned at the centre on the long side direction in seepage brick, is provided with two equally distributed discharge orifices on the broadside in seepage brick.
6. the ecology of fresh water according to claim 5 and rubbish is utilized system, it is characterized in that:
Described seepage brick is processed by sediment and an amount of cement that various household garbages, building waste, described sewerage treatment and twice laid system produce, in described household garbage and building waste, except plastic products and the electronic product.
7. utilize system according to the ecology of claim 1 or 5 or 6 described fresh water and rubbish, it is characterized in that: described seepage brick is when tiling, and the discharge orifice of each seepage brick connects one to one fully; Described seepage brick is when oblique shop, and at the interface of each seepage brick, it is about 1/2nd that the low level seepage brick is higher than high-order seepage brick, about 1/2nd of the conventional sectional area of the long-pending discharge orifice for each seepage brick of the free cross-section between the discharge orifice of each seepage brick.
8. the ecology of fresh water according to claim 1 and rubbish is utilized system, it is characterized in that:
Described indoor fresh water utilizes system to comprise the pan flushing-toilet tank, the water closet flushing-toilet tank, broom handkerchief service sink, wash basin, the outlet pipe of washing machine and bathtub is connected with the water inlet of water closet flushing-toilet tank, the top of water closet flushing-toilet tank communicates with the top of broom handkerchief service sink, vegetable sink, service sink, the outlet pipe of sink is connected with the water inlet of pan flushing-toilet tank, the delivery port of pan flushing-toilet tank and broom handkerchief service sink is connected with the water inlet of pan by flushing valve respectively, water closet flushing-toilet tank delivery port is connected with the water inlet of water closet by flushing valve, and the outlet pipe of pan and water closet is connected with the water inlet of following water arm respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100453701A CN101235654B (en) | 2008-02-14 | 2008-02-14 | Fresh water and garbage ecological utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100453701A CN101235654B (en) | 2008-02-14 | 2008-02-14 | Fresh water and garbage ecological utilization system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101235654A CN101235654A (en) | 2008-08-06 |
| CN101235654B true CN101235654B (en) | 2011-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100453701A Expired - Fee Related CN101235654B (en) | 2008-02-14 | 2008-02-14 | Fresh water and garbage ecological utilization system |
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| CN (1) | CN101235654B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104695546B (en) * | 2012-07-11 | 2017-03-08 | 汇绿园林建设发展有限公司 | The relatively low ecotecture of maintenance cost |
| CN104268428B (en) * | 2014-10-14 | 2017-07-14 | 国家电网公司 | A kind of visual configuration method calculated for index |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19501109A1 (en) * | 1995-01-16 | 1996-07-18 | Sf Koop Gmbh Beton Konzepte | Plant bed with surrounding made of concrete blocks |
| CN2493016Y (en) * | 2001-08-15 | 2002-05-29 | 罗海鸿 | Lawn cultivating combined structure implement |
| CN2618955Y (en) * | 2003-04-17 | 2004-06-02 | 高飞 | Device for using living waste water to flush toilet |
| WO2005118969A1 (en) * | 2004-06-02 | 2005-12-15 | Shepherd Wilson Peter | Waste water distribution system |
| CN201180282Y (en) * | 2008-02-14 | 2009-01-14 | 梁成军 | Ecological utilization system for fresh water and garbage |
-
2008
- 2008-02-14 CN CN2008100453701A patent/CN101235654B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19501109A1 (en) * | 1995-01-16 | 1996-07-18 | Sf Koop Gmbh Beton Konzepte | Plant bed with surrounding made of concrete blocks |
| CN2493016Y (en) * | 2001-08-15 | 2002-05-29 | 罗海鸿 | Lawn cultivating combined structure implement |
| CN2618955Y (en) * | 2003-04-17 | 2004-06-02 | 高飞 | Device for using living waste water to flush toilet |
| WO2005118969A1 (en) * | 2004-06-02 | 2005-12-15 | Shepherd Wilson Peter | Waste water distribution system |
| CN201180282Y (en) * | 2008-02-14 | 2009-01-14 | 梁成军 | Ecological utilization system for fresh water and garbage |
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| CN101235654A (en) | 2008-08-06 |
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Granted publication date: 20110119 Termination date: 20130214 |