CN1170506C - Waterless toilet powder - Google Patents
Waterless toilet powder Download PDFInfo
- Publication number
- CN1170506C CN1170506C CNB00131825XA CN00131825A CN1170506C CN 1170506 C CN1170506 C CN 1170506C CN B00131825X A CNB00131825X A CN B00131825XA CN 00131825 A CN00131825 A CN 00131825A CN 1170506 C CN1170506 C CN 1170506C
- Authority
- CN
- China
- Prior art keywords
- powder
- excrement
- coal ash
- rubbish
- burning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
Landscapes
- Cultivation Of Plants (AREA)
- Housing For Livestock And Birds (AREA)
Abstract
The present invention relates to ecological environmental protection powder for replacing water flushing to treat excrement, namely novel dry toilet powder. Coal ash combusted by garbage is processed into powder which is used for treating dry toilet pits and excrement so as to obtain the effects of innocent treatment, insect prevention, no odor and no environment and water pollution and achieve the purpose of water saving. In order to well recover the excrement for farm crops, the novel dry toilet powder of different components can be used according to different soils and plants so as to produce green fertilizer superior to chemical fertilizer and soil improvement.
Description
(1) technical field:
Waterless toilet powder is to utilize coal ash after rubbish or the burning to process can to replace water to bring a kind of ecology, the environmental protection powder of handling ight soil.
Waterless is to pull strings through office to China of United Nations Children's Fund in 1998, introduces a kind of technology of handling ight soil from Sweden.China brings into use in the part rural area now.Its main purpose is that realization is innoxious in latrine bored hole, flyproof, odorless, free from environmental pollution, also recyclable urine, ight soil humus and the cellulose of utilizing of economizing on water.(annotating: see " healthy newspaper " on July 10th, 2000 " Zhuang rural area is advanced in ecological non-irrigated lavatory ").
(2) technical background:
Purpose of the present invention: be that the coal ash after rubbish or the burning is handled non-irrigated lavatory ight soil by processing, make it: (1) utilizes refuse, turns waste into wealth, and reduces and pollutes, and improves town environment.(2) the convenient use can provide the sufficient source of goods, and non-irrigated lavatory technology is promoted to rural area, cities and towns and public lavatory with simple, practical, low-cost, particularly can use preferably automatic or the people is moving throws in the grey device (annotate: other sees patent application).(3) green fertilizer, waterless toilet powder after using and ight soil can be better than chemical fertilizer together and return the farmland, and improve the soil.(4) change ecological environment, energy insect protected, deodorizing, protection water body are stopped sanitary wastewater and are entered rivers, polluted-water.(5) using water wisely.
(3) summary of the invention:
The present invention realizes by the following method:
1. screen, the coal ash after rubbish or the burning is removed the impurity that non-degradable material and metal etc. should not use.Use wherein: coal, dust, sandstone and detritus are grown and utility such as cellulose.
2. cure, sterilize, remove moisture content.Utility after the screening is cured with 100～450 ℃ temperature, and be incubated about 1～4 hour aseptic and abundant absorption ight soil moisture content when easy to use.
3. pulverize.The utility that cured is pulverized, made granularity reach 10 orders or thinner, make it sliding suitable.
4. carry out assembly.Use in order to make ight soil return the farmland preferably, after the pulverizing, earlier its acid, basicity, trace element etc. are measured.And interpolation respective substance (seeing description of drawings).If soil or vegetation demand trace element are as selenium [Se
+], potassium [K
+], zinc [Zn
+] boron etc., can directly add with identical granularity or thinner form of powder.For the different consumer groups and the place that sanitary condition is had different requirements, also can increase sterilization, deodorizing material in right amount.
5. pack.With the waterless toilet powder class wrapping of different components, the plastic bag sealing of available degraded, easy to use, be convenient to drying and deposit, be convenient to transportation.
The waterless toilet powder of handling by above method can be rapidly, promote to vast rural area and cities and towns easily.Because add the thick dirt of 10cm in the latrine bored hole domestic demand before use in present non-irrigated lavatory, add ash (plant ash, fine sand, sawdust or husk etc.) greatly after an action of the bowels immediately, covering consumption is 2～3 times (annotating: see " healthy newspaper " on July 10th, 2000 " Zhuang rural area is advanced in ecological non-irrigated lavatory ") of ight soil amount.Because the dirt water content, grow germ easily, and certain viscosity is arranged, easily attached in the latrine bored hole, so when using and unhygienic, yet inconvenience during removing is not thorough; Use the plant ash resource-constrained, also be not suitable for the utilization of basic soil; Fine sand, sawdust or husk be resource-constrained but also can not fully absorb moisture content in the ight soil not only, is unfavorable for sterilization and deodorization.The present invention not only can overcome above-mentioned shortcoming, can also overcome inadequate resources such as dirt, plant ash, particularly can overcome the difficulty that can't solve in a large number, promote non-irrigated lavatory technology to vast rural area, cities and towns large tracts of land and establish the good effect on goods and materials basis so can reach in cities and towns.
(4) description of drawings:
Because soil is result's (seeing Figure of description (1) chemical equation) of stone and water and air long term.So can add different components by identical granularity or thinner powder according to different regions, different soils and vegetation requirement, increase pulverized limestone (CaO) in right amount as acid ground, because CaO is [Ca (OH) after absorbing moisture content
2] (seeing Figure of description (2) chemical equation).The acidity of soil is eliminated (seeing Figure of description (3) chemical equation).If the salt-soda soil adds land plaster [CaSO in right amount
4].The Na of its generation
2SO
4Be dissolved in the water, can be washed off gradually, and [CaCO
3] harmless (seeing Figure of description (4) chemical equation).
(5) specific embodiment:
The present invention uses like this, adds the thick waterless toilet powder of 10～20cm earlier before latrine bored hole uses, and adds 2～3 times that waterless toilet powder covers, consumption is ight soil greatly after an action of the bowels immediately, available manual manipulation, the grey device of also available throwing.Use in order to make ight soil and waterless toilet powder after guaranteeing innoxious effect, can better return the farmland, can select the waterless toilet powder of different assembly for use.
The present invention has not only played the purpose of ecology, environmental protection, water saving and ight soil comprehensive utilization, the more important thing is: can become evil and be benefit, become a kind of approach that solves this global problem of garbage disposal, by this approach, make the present invention can reach the social benefit (annotating: see " Workers Daily " third edition on August 31st, 2000 " our unaffordable heavy burden ") of the various resources of saving, can also reach the economic benefit that coming into operation of environmental protection treatment integrated cost of the present invention is reduced by this approach utilization.
Claims (1)
1, waterless toilet powder is to utilize coal after rubbish or the burning to process can to replace water to bring a kind of ecology, the environmental protection powder of handling ight soil, it is characterized in that the coal ash after rubbish or the burning is removed the impurity that nondegradable material and metal should not use, stay its utility, mainly be: coal ash, dust, sandstone and humus and cellulose; It is heated to 100-450 ℃, is incubated 1-4 hour, to remove moisture content and sterilization; Make granularity reach 10 orders or thinner by pulverizing; Acid-base value and trace element with a collection of powder are carried out assay,, add pulverized limestone (CaO), land plaster (CaSO in right amount with identical or thinner granularity according to different demands
4), trace elements of selenium (Se
+), potassium (K
+), zinc (Zn
+), boron and sterilization, deodorizing material; And class wrapping, sealing, sign are carried out in different assembly with the degredation plastic bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB00131825XA CN1170506C (en) | 2000-10-20 | 2000-10-20 | Waterless toilet powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB00131825XA CN1170506C (en) | 2000-10-20 | 2000-10-20 | Waterless toilet powder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1349780A CN1349780A (en) | 2002-05-22 |
| CN1170506C true CN1170506C (en) | 2004-10-13 |
Family
ID=4594816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB00131825XA Expired - Fee Related CN1170506C (en) | 2000-10-20 | 2000-10-20 | Waterless toilet powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1170506C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104887136A (en) * | 2015-06-01 | 2015-09-09 | 河南智博建筑设计有限公司 | Novel recycle toilet |
| JP6975966B2 (en) * | 2017-10-17 | 2021-12-01 | 株式会社大貴 | Excrement treatment material |
-
2000
- 2000-10-20 CN CNB00131825XA patent/CN1170506C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1349780A (en) | 2002-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |