CN102845175A - Sewage cellar water-saving and drought-resistance system - Google Patents
Sewage cellar water-saving and drought-resistance system Download PDFInfo
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- CN102845175A CN102845175A CN2011101953858A CN201110195385A CN102845175A CN 102845175 A CN102845175 A CN 102845175A CN 2011101953858 A CN2011101953858 A CN 2011101953858A CN 201110195385 A CN201110195385 A CN 201110195385A CN 102845175 A CN102845175 A CN 102845175A
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Abstract
The total water shortage amount in China each year is 40 billion tons, and the amount of grain reduction caused by drought each year is 30-40 billion kilograms, so water saving and drought resistance are extremely urgent. The total sewage amount in China each year is 80 billion tons, and has not been collected and utilized, the effective irrigation area in a 1218 billion m<2> farmland is 584.67 billion m<2>, and the residual farmland is basically a field on hill tops which depend on rains for water, so the drought directly affects the national grain safety. The sewage cellar water-saving and drought-resistance system enables the biogas slurry in biogas digesters [5] to be pumped to a sewage cellar [1] through a biogas slurry collection tube [4] and a sewage pump [2] to collect and store the biogas slurry, the biogas slurry in the sewage cellar [1] is conveyed to the field through a biogas slurry utilization tube [3] and a sewage pump [2] to utilize the biogas slurry, so the system can very conveniently and nearly collect the biogas slurry in the biogas digesters [5], stores the biogas slurry into the biogas slurry sewage cellar [1] and conveys the biogas slurry to the field for water and nutrient absorption of crops and plants as required, thereby the water saving and drought resistance purposes through sewage collection, storage and utilization are reached.
Description
(1), technical field
The present invention relates to a kind of natural pond liquid and collect the intermediate water reuse system that stores utilization, store the saving water, resisting drought system by the sewage that natural pond liquid gathering system, sewage cellar for storing things pumping system and natural pond liquid utilize system to form.
(2), background technology
180,000 square kilometres of the over-extraction of 40,000,000,000 ton/years of China's lack of water total amounts, underground water, the area of surface subsidence reaches 6.4 ten thousand square kilometres and more than 70 urban ground subsidence situations.Annual because the lack of water arid causes grain drop in production 300～40,000,000,000 kg, this is 5 times of 7,000,000 tons of Fujian Province's total output of grains! Saving water, resisting drought, extremely urgent.Yet China's year sewer total amount reaches 80,000,000,000 tons, and huge sewage resource not yet obtains to collect to utilize in vain to run off so far, and polluted-water, and is very unfortunate! In the rural area, the biogas engineering that spreads all over the country still exists natural pond liquid and collects the difficult problem of utilizing, and the sewage crossing current is seriously polluted.As everybody knows, natural pond liquid is a kind of fertilizer of preciousness, is again a kind of sewage resource of preciousness.In 18.27 hundred million mu of arable lands of China, effective irrigation area is 8.77 hundred million mu on the one hand, and remaining is exactly " fields on hill tops which depend on rains for water " substantially, and arid directly affects national food safety.Adopt on the other hand chemical fertilizer, crops and soil are produced harmful effect, and these eutrophic organic manure----natural pond liquid, the exhaust emission environment had both affected health on the spot, again very waste.Such as my patent " zero-emission sewage dispersion treatment the is utilized system " patent No. 02148381.7, notification number CN1330591C, the utilization of sewage only is limited in nearby in the scope, the sewage effective rate of utilization is low, it can't be collected large amount of sewage and solve the damage caused by a drought of " fields on hill tops which depend on rains for water " at a distance, and especially rainy season, the sewage discharge pollution problem was serious.Be entitled as on March 1st, 2011 " Fujian daily paper " in " strengthening the country sewage emission treatment " and point out: strengthen the country sewage discharging and collect and the treatment facility building-up work, the urgent and distinct issues that need in the Rural Areas at Present human settlement improvement work to solve, to guarantee that rural area the safety of water source and peasant are healthy, the important content of Promote rural regulation and new countryside construction work.The sewage that China's year row total amount is reached 80,000,000,000 tons is converted to sewage resource, is the dual problem that fundamentally solves pollution treatment and arid.Guarantee grain security, control surface subsidence, and play the effect of long-acting controlling ecological environment, saving water, resisting drought and energy-saving and emission-reduction.Design a kind of natural pond liquid sewage collecting, store and utilize three and ecotope, the integrated system of saving water, resisting drought correlation is the task of top priority.
(3), summary of the invention
The objective of the invention is to design a kind of middle water reuse natural pond liquid sewage collecting, store and utilize three and ecotope, the comprehensive sewage cellar for storing things saving water, resisting drought system of saving water, resisting drought.
Till purpose, the present invention adopts following technical scheme, saving water, resisting drought system in sewage cellar for storing things comprises that natural pond liquid gathering system, sewage cellar for storing things pumping system and natural pond liquid utilize system; Natural pond liquid gathering system comprises by natural pond liquid collecting pipe and being connected with a delivery port to a plurality of biogas generating pits, the other end is by being connected with sewage pump, and the natural pond liquid pump is sent to collect in the sewage cellar for storing things store: sewage cellar for storing things pumping system comprises that sewage pump, sewage cellar for storing things, natural pond liquid collecting pipe and natural pond liquid utilize pipe to be connected; Natural pond liquid utilizes system to comprise to utilize pipe that the natural pond liquid pump in the sewage cellar for storing things is delivered to by sewage pump and natural pond liquid and reaches the greenery patches, field and utilize natural pond liquid, reach the saving water, resisting drought purpose that sewage collecting utilizes.
Sewage cellar for storing things saving water, resisting drought system is a kind of ecological water saving drought resisting engineering method, its basic principle is nearby with each peasant household, the sewage in each building high building or each public lavatory is by behind the biofermentation biogas, natural pond liquid in each biogas generating pit is collected pipe network system by natural pond liquid, collect in the liquid sewage cellar for storing things, natural pond and store, then utilize pipe network system by pumping plant with the natural pond liquid that matches, according to quantity natural pond liquid is carried as required the field for crops or plant landscape ground, utilize soil plant absorbing moisture and nutrient, drip irrigation technique is adopted in the arid area, plays long-acting controlling ecological environment, the effect of saving water, resisting drought and energy-saving and emission-reduction.
Because the sewage that adopts in above-mentioned solution cellar for storing things saving water, resisting drought system, it can be very easily with the natural pond liquid in each biogas generating pit nearby, collect pipe network system by natural pond liquid, collect in the liquid sewage cellar for storing things, natural pond and store, then carry the field for crops or plant absorbing moisture and nutrient natural pond liquid according to quantity as required, solve the problem that country sewage discharging and purified treatment are utilized, it can effectively utilize biology and plant in the Nature to purify waste water.Its is carried and to contain the organic manure of flood tide and groundwater feed water continuously, but alleviates arid to the impact of agricultural production grain, and provides a slice vivifying crops purification of water quality processing.Enlarged the area in retaining self-restraint district, the control damage caused by a drought, " fields on hill tops which depend on rains for water " is expected to be eased, and it promotes the significant expansion of regional vegetation cover, reduces water and soil loss, is conducive to ecotope.So just both alleviated the contradiction of shortage of water resources, and can alleviate again water and pollute, especially the rural area for the wide world provides economical and practical biogas, organic manure and water, solves a huge sum of money problem of the thorny sewage discharge in current villages and small towns and pipe network facilities.Greatest benefit is 80,000,000,000 ton/years of sewage resources, consists of huge " sewage cellar for storing things " water storage project system, and the star cloth whole nation, ground disperse to utilize, and it is a times of 44,000,000,000 tons of China's " south water to north " engineering year water transfer total amounts! Cost is low, instant effect.In the city, it can consist of huge " high block " biogas " sewage cellar for storing things " water storage project system very easily, and each large, medium and small cities and towns that spread all over the country are collected and utilized sewage resource, for greenbelt along the street provides nutrient and moisture, the control urban ground subsidence.Several buildings high building only shares a biogas " sewage cellar for storing things " water storage project system, and the energy is concentrated, and convenient what reduce simultaneously is the discharging of vehicle exhaust and two kinds of different greenhouse gases of biogas for gas vehicle provides energy supply, makes up low charcoal town and country.Great advantage is: water saving, drought resisting, economy, environmental protection.
(4), description of drawings
Below in conjunction with drawings and embodiments the present invention is made further description.
Fig. 1 is the fundamental diagram of sewage of the present invention cellar for storing things saving water, resisting drought system.
(5), specific implementation method
As shown in Figure 1, sewage cellar for storing things saving water, resisting drought system, by natural pond liquid collecting pipe [4] sewage pump [2] the natural pond liquid pump in the biogas generating pit [5] is delivered to sewage cellar for storing things [1] collection and store natural pond liquid, carry the liquid arrival greenery patches, field, natural pond in the sewage cellar for storing things [1] to utilize natural pond liquid by natural pond liquid utilization pipe [3] sewage pump [2] pump pressure, drip irrigation technique is adopted in the arid area, reaches the saving water, resisting drought purpose that sewage collecting stores utilization.
Claims (1)
1. sewage cellar for storing things saving water, resisting drought system comprises that natural pond liquid gathering system, sewage cellar for storing things pumping system and natural pond liquid utilize system; Natural pond liquid gathering system comprises by natural pond liquid collecting pipe and being connected with a delivery port to a plurality of biogas generating pits, and the other end is by being connected with sewage pump, the natural pond liquid pump sent to collect in the sewage cellar for storing things store; Sewage cellar for storing things pumping system comprises that sewage pump, sewage cellar for storing things, natural pond liquid collecting pipe and natural pond liquid utilize pipe to be connected; Natural pond liquid utilizes system to comprise to utilize pipe that the natural pond liquid pump in the sewage cellar for storing things is delivered to by sewage pump and natural pond liquid and reaches the greenery patches, field and utilize natural pond liquid, it is characterized in that: described sewage cellar for storing things pumping system comprises that sewage pump, sewage cellar for storing things, natural pond liquid collecting pipe and natural pond liquid utilize pipe to be connected, and the natural pond liquid pump in the sewage cellar for storing things is delivered to reach the greenery patches, field and utilize natural pond liquid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101953858A CN102845175A (en) | 2011-06-30 | 2011-06-30 | Sewage cellar water-saving and drought-resistance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101953858A CN102845175A (en) | 2011-06-30 | 2011-06-30 | Sewage cellar water-saving and drought-resistance system |
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| Publication Number | Publication Date |
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| CN102845175A true CN102845175A (en) | 2013-01-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101953858A Pending CN102845175A (en) | 2011-06-30 | 2011-06-30 | Sewage cellar water-saving and drought-resistance system |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1500751A (en) * | 2002-11-13 | 2004-06-02 | 王晓川 | Decentralizing treating and utilizing technology for zero discharging sewage |
| KR100828143B1 (en) * | 2007-01-09 | 2008-05-08 | 주식회사 청우네이처 | Appeal cleaner using microbial materials |
| CN101238770A (en) * | 2008-03-07 | 2008-08-13 | 熊棣文 | Biogas slurry pipeline fertilizing device |
| CN201194481Y (en) * | 2008-04-16 | 2009-02-18 | 刘凯 | Methane liquid collecting and spraying apparatus |
| CN101844144A (en) * | 2009-03-26 | 2010-09-29 | 邱泽国 | Method and apparatus for totally-closed garbage emission and transmission atomization and comprehensive utilization |
-
2011
- 2011-06-30 CN CN2011101953858A patent/CN102845175A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1500751A (en) * | 2002-11-13 | 2004-06-02 | 王晓川 | Decentralizing treating and utilizing technology for zero discharging sewage |
| KR100828143B1 (en) * | 2007-01-09 | 2008-05-08 | 주식회사 청우네이처 | Appeal cleaner using microbial materials |
| CN101238770A (en) * | 2008-03-07 | 2008-08-13 | 熊棣文 | Biogas slurry pipeline fertilizing device |
| CN201194481Y (en) * | 2008-04-16 | 2009-02-18 | 刘凯 | Methane liquid collecting and spraying apparatus |
| CN101844144A (en) * | 2009-03-26 | 2010-09-29 | 邱泽国 | Method and apparatus for totally-closed garbage emission and transmission atomization and comprehensive utilization |
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Application publication date: 20130102 |