TWI769047B - Method for microbial sewage treatment - Google Patents
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- 239000010865 sewage Substances 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000000813 microbial effect Effects 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 230000001954 sterilising effect Effects 0.000 claims abstract description 13
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims abstract description 12
- 230000003647 oxidation Effects 0.000 claims abstract description 11
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 11
- 230000001580 bacterial effect Effects 0.000 claims abstract description 10
- 239000008213 purified water Substances 0.000 claims description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 26
- 229910052760 oxygen Inorganic materials 0.000 claims description 26
- 239000001301 oxygen Substances 0.000 claims description 26
- 239000000126 substance Substances 0.000 claims description 23
- 239000007787 solid Substances 0.000 claims description 17
- 241000894006 Bacteria Species 0.000 claims description 15
- 238000005273 aeration Methods 0.000 claims description 14
- 239000010802 sludge Substances 0.000 claims description 9
- 244000063299 Bacillus subtilis Species 0.000 claims description 7
- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 7
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 claims description 7
- 244000235858 Acetobacter xylinum Species 0.000 claims description 6
- 235000002837 Acetobacter xylinum Nutrition 0.000 claims description 6
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims description 6
- 235000014680 Saccharomyces cerevisiae Nutrition 0.000 claims description 6
- 206010039509 Scab Diseases 0.000 claims description 6
- 244000061456 Solanum tuberosum Species 0.000 claims description 6
- 235000002595 Solanum tuberosum Nutrition 0.000 claims description 6
- 235000000346 sugar Nutrition 0.000 claims description 6
- 244000199866 Lactobacillus casei Species 0.000 claims description 5
- 235000013958 Lactobacillus casei Nutrition 0.000 claims description 5
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 5
- 229940017800 lactobacillus casei Drugs 0.000 claims description 5
- 239000002426 superphosphate Substances 0.000 claims description 5
- 241000186016 Bifidobacterium bifidum Species 0.000 claims description 4
- 229940002008 bifidobacterium bifidum Drugs 0.000 claims description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 4
- 244000005700 microbiome Species 0.000 claims description 4
- 241000186000 Bifidobacterium Species 0.000 claims description 3
- 241001672721 Streptomyces turgidiscabies Species 0.000 claims description 3
- 235000013351 cheese Nutrition 0.000 claims description 3
- 239000004310 lactic acid Substances 0.000 claims description 2
- 235000014655 lactic acid Nutrition 0.000 claims description 2
- 239000002101 nanobubble Substances 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- 241000186660 Lactobacillus Species 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 229940039696 lactobacillus Drugs 0.000 claims 1
- 239000003344 environmental pollutant Substances 0.000 abstract description 8
- 231100000719 pollutant Toxicity 0.000 abstract description 8
- 238000012545 processing Methods 0.000 abstract description 6
- 238000004332 deodorization Methods 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 description 9
- 238000012360 testing method Methods 0.000 description 7
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000002427 irreversible effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000002203 pretreatment Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 235000021552 granulated sugar Nutrition 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/348—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the way or the form in which the microorganisms are added or dosed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
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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
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
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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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
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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
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/008—Sludge treatment by fixation or solidification
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- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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- C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
- C12N1/14—Fungi; Culture media therefor
- C12N1/16—Yeasts; Culture media therefor
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- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/06—Nutrients for stimulating the growth of microorganisms
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Abstract
Description
本發明係有關一種污水處理之方法，尤指透過培養微生物以形成馴養液，並將馴養液添加於污水中進而分解污水中雜質，使污水能符合放流水標準之方法者。The present invention relates to a method of sewage treatment, especially a method of culturing microorganisms to form a domestication liquid, and adding the domestication liquid to the sewage to decompose the impurities in the sewage, so that the sewage can meet the discharge water standard.
按，污水種類一般可分為家庭污水、工業污水及農牧業污水。家庭污水通常包含日常生活之洗衣、衛浴及廚房…等家庭廢水；工業污水則包含造紙、化工、食品…等行業於製造過程中所產生之廢水，且工業污水可能包含具毐性之化學物質；農牧業污水則包含灌溉廢水、禽畜糞便…等廢水，其污水中可能包含化學肥料、農藥…等物質，是以，不論是家庭污水、工業污水或農牧業污水，若未經妥善處理即直接排放至河川，則會污染水源、破壞生態，甚至造成不可逆之環境危害，因此，污水放流前是否經過妥善處理至關重要。According to the type of sewage, it can be generally divided into domestic sewage, industrial sewage and agricultural and animal husbandry sewage. Domestic sewage usually includes domestic waste water such as laundry, bathroom and kitchen... etc.; industrial sewage includes waste water generated in the manufacturing process of paper, chemical, food... and other industries, and industrial sewage may contain specific chemical substances; Agricultural and animal husbandry wastewater includes irrigation wastewater, livestock manure, etc., and the wastewater may contain chemical fertilizers, pesticides, and other substances. Therefore, whether it is household wastewater, industrial wastewater or agricultural and animal husbandry wastewater, if it is not properly treated That is, if it is directly discharged into the river, it will pollute the water source, destroy the ecology, and even cause irreversible environmental damage. Therefore, it is very important whether the sewage is properly treated before discharge.
而污水處理程序通常需經過前處理、生物處理及三級處理程序，前處理程序係先去除大型污染物，並經沉砂、測流量後進入生物處理程序，以透過生物反應池、生物沉澱池來去除水中污染物，最後進入三級處理程序，藉化學藥劑去水中懸浮物，並經過濾、殺菌後成為可供排放之放流水。The sewage treatment process usually needs to go through pre-treatment, biological treatment and tertiary treatment procedures. The pre-treatment procedure first removes large pollutants, and then enters the biological treatment procedure after sedimentation and flow measurement, so as to pass through the biological reaction tank and biological sedimentation tank. To remove pollutants in the water, and finally enter the tertiary treatment process, use chemicals to remove suspended solids in the water, and after filtering and sterilization, it becomes the discharge water that can be discharged.
相關之先前技術，請參閱中華民國公告第I240703號專利，係揭露一種「微生物污水處理法」，其係於廢水固液分離後，注入污水之嫌氣槽或厭氣槽中進行發酵，再送入曝氣槽或喜氣槽中進行分解，且依污水不同之成份於嫌氣槽或曝氣槽中投入經培養之特定混合微生物製劑，以藉微生物製劑將污染物迅速分解，再經過沉澱後，成為可供放流之淨水。For the related prior art, please refer to the Patent No. I240703 Published by the Republic of China, which discloses a "microbial sewage treatment method", which is that after the solid-liquid separation of wastewater, the wastewater is injected into an anaerobic tank or an anaerobic tank for fermentation, and then sent to the anaerobic tank. It is decomposed in the aeration tank or the aeration tank, and according to the different components of the sewage, the cultured specific mixed microbial preparation is put into the anaerobic tank or the aeration tank, so that the pollutants can be rapidly decomposed by the microbial preparation, and after precipitation, it becomes a Purified water available for discharge.
有鑑於未經處理之污水若直接排放至河川，則會污染水源、破壞生態，甚至造成不可逆之環境危害等缺失。In view of the fact that if the untreated sewage is directly discharged into the river, it will pollute the water source, destroy the ecology, and even cause irreversible environmental damage.
是以，本發明之目的係透過培養微生物以形成馴養液，並將馴養液添加於污水中，進而達成分解污水中雜質，使污水能符合放流水標準之目的。Therefore, the purpose of the present invention is to form a domestication liquid by cultivating microorganisms, and adding the domestication liquid to the sewage, so as to achieve the purpose of decomposing the impurities in the sewage, so that the sewage can meet the discharge water standard.
為達前述目的，本發明提供一種微生物污水處理之方法，其步驟包含前置步驟及處理步驟︰該前置步驟包含︰菌種培養步驟，該步驟係以清水、包含馬鈴薯瘡痂病菌(Streptomyces turgidiscabies)、乾酪乳酸菌(Lactobacillus casei)、木質醋酸菌(Acetobacter xylinum)、釀酒酵母(Saccharomyces cerevisiae)、枯草桿菌(Bacillus subtilis)及雙歧桿菌(Bifidobacterium bifidum)之菌種、砂糖、過磷酸鈣及部分原污水曝氣以形成馴養液；該處理步驟依序包含︰固液分離步驟，該步驟係將原污水中之浮渣分離以形成污水，並偵測污水中之氧氣值；添加第一次馴養液步驟，該步驟係於污水中之氧氣值最高時，添加馴養液後靜置，使污水形成淨化水；殺菌氧化步驟，該步驟係透過臭氧將淨化水殺菌除臭，且於淨化水殺菌除臭後，若不符合化學需氧量(Chemical Oxygen Demand, COD)5000則返回固液分離步驟；添加第二次馴養液步驟，該步驟係於淨化水符合化學需氧量(COD)5000時，再次添加馴養液後靜置；以及過濾步驟，該步驟係將再次添加馴養液後靜置之淨化水經過濾系統濾淨，直至淨化水符合放流水標準。In order to achieve the aforementioned purpose, the present invention provides a method for treating microbial sewage, the steps comprising a pre-step and a treatment step: the pre-step comprises: a bacterial culture step, the step is to use clear water, including potato scab bacteria (Streptomyces turgidiscabies) , Lactobacillus casei, Acetobacter xylinum, Saccharomyces cerevisiae, Bacillus subtilis and Bifidobacterium bifidum, sugar, superphosphate and some raw sewage Aeration to form acclimation liquid; the treatment step includes in sequence: solid-liquid separation step, this step is to separate the scum in the raw sewage to form sewage, and detect the oxygen value in the sewage; add the first acclimatization liquid step , this step is when the oxygen value in the sewage is the highest, after adding the domestication solution, let the sewage form purified water; in the sterilization and oxidation step, this step is to sterilize and deodorize the purified water through ozone, and after the purified water is sterilized and deodorized , if it does not meet the chemical oxygen demand (Chemical Oxygen Demand, COD) 5000, then return to the solid-liquid separation step; add the second step of cultivating liquid, this step is when the purified water meets the chemical oxygen demand (COD) 5000, add again The acclimation solution is left to stand; and the filtering step is to filter the purified water that is left to stand after adding the acclimation solution through a filtration system until the purified water meets the standard of running water.
基於上述，透過預先培養特定菌種以形成馴養液，並將馴養液添加於已去除水中浮渣之污水後靜置，使個別菌種依其功能性分解污水中之污染物，且經殺菌除臭過濾後，迅速將污水處理為符合標準之放流水。Based on the above, by pre-cultivating specific bacteria species to form a domestication solution, adding the domestication solution to the sewage from which the scum has been removed from the water, and then letting it stand, so that the individual bacteria species can decompose the pollutants in the sewage according to their functions, and sterilize and remove the pollutants in the sewage. After the odor is filtered, the sewage is quickly treated to meet the standard discharge water.
為使達成本發明目的之技術內容能有更完整的揭露，茲於以下內容詳述之，並請一併參閱所揭之圖式及圖號︰In order to make the technical content for the purpose of the present invention disclosed more completely, it is described in detail in the following content, and please refer to the disclosed drawings and drawing numbers together:
首先，請參閱第1~2圖所示，本發明之微生物污水處理方法，其步驟包含前置步驟(S1)及處理步驟(S2)。其中，前置步驟(S1)包含菌種培養步驟(S11)，其係以清水進行第一次曝氣(S111)，接著於曝氣後清水加入包含馬鈴薯瘡痂病菌(Streptomyces turgidiscabies)、乾酪乳酸菌(Lactobacillus casei)、木質醋酸菌(Acetobacter xylinum)、釀酒酵母(Saccharomyces cerevisiae)、枯草桿菌(Bacillus subtilis)及雙歧桿菌(Bifidobacterium bifidum)之菌種，且其菌種添加比例為馬鈴薯瘡痂病菌︰乾酪乳酸菌︰木質醋酸菌︰釀酒酵母︰枯草桿菌︰雙歧桿菌= 7：3：7：7：3：3，再加入砂糖及過磷酸鈣進行第二次曝氣(S112)，最後加入部分原污水進行第三次曝氣(S113)，且上述原料比例為清水︰菌種︰砂糖︰過磷酸鈣︰部分原污水 = 500：1：1：2.5：100，並於完成曝氣後形成馴養液(S114)。First, please refer to Figures 1-2, the microbial sewage treatment method of the present invention includes a pre-step (S1) and a treatment step (S2). Wherein, the pre-step (S1) comprises a bacterial culture step (S11), which is to carry out aeration (S111) with clear water for the first time, and then after aeration, the clear water is added to contain potato scab bacteria (Streptomyces turgidiscabies), cheese lactic acid bacteria ( Lactobacillus casei), Acetobacter xylinum (Acetobacter xylinum), Saccharomyces cerevisiae, Bacillus subtilis (Bacillus subtilis) and Bifidobacterium bifidum (Bifidobacterium bifidum), and the proportion of the bacteria added is potato scab: Lactobacillus casei : Acetobacter xylinum: Saccharomyces cerevisiae: Bacillus subtilis: Bifidobacterium = 7:3:7:7:3:3, then add sugar and superphosphate for the second aeration (S112), and finally add some raw sewage to The third aeration (S113), and the ratio of the above raw materials is clean water: bacteria: sugar: superphosphate: part of the raw sewage = 500:1:1:2.5:100, and after the aeration is completed, a domestication solution is formed (S114 ).
而處理步驟(S2)依序包含固液分離步驟(S21)、污泥處置步驟(S22)、添加第一次馴養液步驟(S23)、殺菌氧化步驟(S24)、添加第二次馴養液步驟(S25)以及過濾步驟(S26)。其中，固液分離步驟(S21)係將原污水中之浮渣分離以形成污水，且分離方式是透過奈米氣泡機以氣泡包覆水中懸浮物與微生物後形成便於刮除之浮渣，再利用刮渣機將浮渣去除，接著偵測去除浮渣後之污水中的氧氣值。而去除後之浮渣係於污泥處置步驟(S22)，藉由污泥餅機製成污泥餅。The processing step (S2) sequentially includes a solid-liquid separation step (S21), a sludge treatment step (S22), a first acclimation solution step (S23), a sterilization and oxidation step (S24), and a second acclimation solution step. (S25) and a filtering step (S26). The solid-liquid separation step (S21) is to separate the scum in the raw sewage to form sewage, and the separation method is to coat the suspended matter and microorganisms in the water with bubbles through a nano-bubble machine to form scum that is easy to scrape off, and then Use a scum scraper to remove the scum, and then detect the oxygen value in the sewage after removing the scum. The removed scum is used in the sludge treatment step (S22), and a sludge cake is formed by a sludge cake machine.
當固液分離步驟(S21)所偵測之污水氧氣值達最高值時，則將菌種培養步驟(S11)預先培養之馴養液添加入污水並靜置1小時(S23)，且添加馴養液步驟(S23)係依據原污水之化學需氧量(COD)及懸浮固體(Suspended Solid, SS)數值評估馴養液之添加量，使馴養液中個別菌種依其功能性分解污水中的污染物，而令污水形成淨化水。When the oxygen value of the sewage detected in the solid-liquid separation step (S21) reaches the highest value, the acclimation liquid pre-cultured in the bacterial culture step (S11) is added to the sewage and left to stand for 1 hour (S23), and the acclimation liquid is added Step (S23) is to evaluate the addition amount of the domestication solution according to the chemical oxygen demand (COD) and suspended solids (Suspended Solid, SS) values of the raw sewage, so that individual bacteria in the domestication solution can decompose the pollutants in the sewage according to their functions. , and make the sewage form purified water.
接著，淨化水係於殺菌氧化步驟(S24)透過臭氧進行殺菌、氧化、微聚凝化、脫色除臭及高級氧化，且殺菌氧化步驟(S24)係視淨化水之化學需氧量(COD)、懸浮固體(SS)數值及色澤評估所需時間。待淨化水殺菌除臭後，若不符合化學需氧量(COD)5000則返回固液分離步驟(S21)，直至完成殺菌氧化步驟(S24)之淨化水符合化學需氧量(COD)5000。接著，於符合化學需氧量(COD)5000之淨化水，再次添加馴養液後靜置1小時(S25)，最後將再次添加馴養液之淨化水經過濾系統濾淨(S26)，直至淨化水符合化學需氧量(COD)100之放流水標準。Next, in the sterilization and oxidation step (S24), the purified water is sterilized, oxidized, micro-agglomerated, decolorized, deodorized and oxidized by ozone, and the sterilization and oxidation step (S24) is based on the chemical oxygen demand (COD) of the purified water. , Suspended solids (SS) value and time required for color evaluation. After the purified water is sterilized and deodorized, if it does not meet the chemical oxygen demand (COD) of 5000, the process returns to the solid-liquid separation step (S21) until the purified water after the sterilization and oxidation step (S24) meets the chemical oxygen demand (COD) of 5000. Next, in the purified water that meets the chemical oxygen demand (COD) 5000, add the domestication solution again and let it stand for 1 hour (S25), and finally filter the purified water with the domestication solution added again through the filtration system (S26), until the purified water Comply with the discharge water standard of chemical oxygen demand (COD) 100.
以下，係申請人採用本發明之方法處理原污水之流程與檢驗數據︰首先，係準備20公升之容器，並於容器內加入15公升清水後曝氣1小時，接著，加入30cc菌種（包含馬鈴薯瘡痂病菌7ml、乾酪乳酸菌3ml、木質醋酸菌7ml、釀酒酵母7ml、枯草桿菌3ml及雙歧桿菌3ml）、30g砂糖、75g過磷酸鈣後繼續曝氣1小時，最後加入3公升原污水(COD150000)再曝氣2小時，即形成可供處理一噸廢水之馴養液。接著，原污水(COD150000)在經過固液分離後，於液體污水偵測氧氣值，並於氧氣值位於最高值時依據原污水之化學需氧量(COD)及懸浮固體(SS)數值加入適量馴養液，再於靜置1小時後檢驗所形成之淨化水，此時檢驗結果為COD107855，接著淨化水再經過臭氧殺菌後檢驗所形成之淨化水，此時檢驗結果為COD74125，並未符合COD5000，故再次依淨化水之化學需氧量(COD)及懸浮固體(SS)數值加入適量馴養液靜置，完成後檢驗淨化水之檢驗結果為COD31251，仍未符合COD5000，故再次依淨化水之化學需氧量(COD)及懸浮固體(SS)數值加入適量馴養液靜置，接著淨化水再次經過臭氧殺菌其檢驗結果為COD1553.1，由檢驗數值可看出，本發明之方法確實能降低原污水之污染物，後續則能進行添加第二次馴養液及過濾步驟，直到淨化水檢驗數值符合(COD)100之放流水標準為止。The following is the process and test data of the applicant using the method of the present invention to treat raw sewage: First, prepare a 20-liter container, add 15 liters of clean water to the container and aerate for 1 hour, then add 30cc of bacteria (including Potato scab 7ml, Lactobacillus casei 3ml, Acetobacter xylinum 7ml, Saccharomyces cerevisiae 7ml, Bacillus subtilis 3ml and Bifidobacterium 3ml), 30g granulated sugar, 75g superphosphate, continue to aerate for 1 hour, and finally add 3 liters of raw sewage (COD150000 ) aeration for 2 hours to form a domestication solution that can treat one ton of wastewater. Next, after the solid-liquid separation of the raw sewage (COD150000), the oxygen value is detected in the liquid sewage, and an appropriate amount is added according to the chemical oxygen demand (COD) and suspended solids (SS) values of the raw sewage when the oxygen value is at the highest value. The domestication solution was tested for purified water after standing for 1 hour. At this time, the test result was COD107855. Then the purified water was sterilized by ozone and then the purified water was tested. At this time, the test result was COD74125, which did not meet COD5000. , so again according to the chemical oxygen demand (COD) and suspended solids (SS) values of the purified water, add an appropriate amount of domestication liquid and let it stand. After completion, the test result of the purified water is COD31251, which still does not meet COD5000, so again according to the purified water. The values of chemical oxygen demand (COD) and suspended solids (SS) are added to an appropriate amount of domestication liquid and left to stand, and then the purified water is sterilized by ozone again. The test result is COD1553.1. It can be seen from the test value that the method of the present invention can indeed reduce For the pollutants in the raw sewage, the second acclimation solution and filtration steps can be added in the follow-up until the purified water test value meets the discharge water standard of (COD) 100.
惟以上所述者，僅為本發明之較佳實施例，並非用以限定本發明之實施範圍，凡未脫離本發明技藝精神所為之變化與修飾，皆為本發明專利範圍所涵蓋。However, the above descriptions are only preferred embodiments of the present invention and are not intended to limit the scope of implementation of the present invention. Any changes and modifications that do not depart from the technical spirit of the present invention are all covered by the scope of the patent of the present invention.
綜上所述，本發明確實已突破傳統並具有改良及創新之創作內容且能具體實施，理應符合發明專利之法定要件，爰依法提出專利申請，懇請 鈞局審查委員授予合法專利權，以勵創作，至感德便。To sum up, the invention has indeed broken through the tradition and has improved and innovative creative content and can be implemented concretely. It should meet the statutory requirements for an invention patent, and a patent application should be filed in accordance with the law. Creation, to the sense of virtue.
本發明︰ S1:前置步驟 S11:菌種培養步驟 S111~S114:菌種培養流程步驟 S2:處理步驟 S21:固液分離步驟 S22:污泥處置步驟 S23:添加第一次馴養液步驟 S24:殺菌氧化步驟 S25:添加第二次馴養液步驟 S26:過濾步驟 this invention︰ S1: Preliminary step S11: bacterial culture step S111~S114: bacterial culture process steps S2: Processing step S21: solid-liquid separation step S22: Sludge disposal step S23: step of adding the first acclimation solution S24: Sterilization and oxidation step S25: adding the second acclimation solution step S26: filtering step
[第1圖]係本發明前置步驟之流程圖。 [第2圖]係本發明處理步驟之流程圖。 [Fig. 1] is a flow chart of the pre-processing steps of the present invention. [Fig. 2] is a flow chart of the processing steps of the present invention.
S1:前置步驟 S1: Preliminary step
S11:菌種培養步驟 S11: bacterial culture step
S2:處理步驟 S2: Processing step
S21:固液分離步驟 S21: solid-liquid separation step
S22:污泥處置步驟 S22: Sludge disposal step
S23:添加第一次馴養液步驟 S23: step of adding the first acclimation solution
S24:殺菌氧化步驟 S24: Sterilization and oxidation step
S25:添加第二次馴養液步驟 S25: adding the second acclimation solution step
S26:過濾步驟 S26: filtering step
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| TW201619372A (en) * | 2014-11-25 | 2016-06-01 | 黃俊文 | Culture medium's replication method |
| CN107354193A (en) * | 2016-05-09 | 2017-11-17 | 黄俊文 | The clone method of culture medium |
| CN108439711A (en) * | 2018-04-09 | 2018-08-24 | 中国科学院海洋研究所 | A kind of marine culture waste water integrated treatment purification system and method |
| CN112939237A (en) * | 2021-02-07 | 2021-06-11 | 杭州楠大环保科技有限公司 | Domestication method of microorganism for COD degradation in polluted water body |
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| TW201619372A (en) * | 2014-11-25 | 2016-06-01 | 黃俊文 | Culture medium's replication method |
| CN107354193A (en) * | 2016-05-09 | 2017-11-17 | 黄俊文 | The clone method of culture medium |
| CN108439711A (en) * | 2018-04-09 | 2018-08-24 | 中国科学院海洋研究所 | A kind of marine culture waste water integrated treatment purification system and method |
| CN112939237A (en) * | 2021-02-07 | 2021-06-11 | 杭州楠大环保科技有限公司 | Domestication method of microorganism for COD degradation in polluted water body |
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| TWI808839B (en) * | 2022-07-25 | 2023-07-11 | 金翔生物科技股份有限公司 | Crop cleaning waste liquid recycling system and treatment method thereof |
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