200904762 九、發明說明： 【發明所屬之技術領域】 本發明係有關於-種處理環境中有機污染物之化學氧 化方法，特別係指一種處理液相及氣相中有機污染物 法者。 ,、 【先前技術】 隨著人類社會生產力的不新提昇和科技不斷的進步， 人類的社會行為對環境系統的作用也越來越大。人類在開 發裱境、利用環境創造和建立物質文明的同時，也在污染 及破壞自身賴以生存的環境。 '木 因為此時由於工業化和城市化的迅速發展導致一系列 :大的公害的產生’而這些公害更在短時間内造成人群大 I的致病或死亡，嚴重危害社會的安全與經濟的發展，促 使環境污染被當作一個社會性的議題而加以重視，進而促 成了全球壞境保護的發展。 近年來台灣經濟發展迅速、人口增加、工筆 市擴張，人們在高度開發運用天然資源時，因== =處理，導致整個生㈣的不平衡。經調查統計台灣地區 每年由加油站逸散出來的揮發性有機物質 Organic Compounds，VOCs)超過三萬公噸，占各行業總排 放量的百分之六以上，主要空氣污染物成份包括苯 (benzene)、曱苯（toulene)、乙笨（ethylbenzene)及二曱苯 (xylene)及其他碳氩化合物。笨、甲笨、乙苯及二曱苯等 四種芳香族有機物合稱BTEX，為石化工業中的重要原 200904762 料，在石化廢水中常可發現此類物質的存在，若不慎外茂 f自然環境中’將對自然界生物產生毒害作用。由於人們 :外不小^漏、卫業排放、或濫用有機物質，都會使得 %，中存在有許多具毒性的有機污染物，因此笨、^苯、 二：、二甲苯這類有機污染物，大多是由於石油產品的製 二：：不慎而進入水體、土壤或空氣中，它們對人類健 康有很大的影響，包括：具有神經毒性及致癌性。故解決 ^業製程所造成之廢水、空氣及土壤及地下水中B皿等 3染物所造成的環境污染問題，是刻不容緩 ♦過硫酸鹽氧化反制於分解破财機㈣物為一有效 且經由熱活化或過渡性金屬活化反應可使過 解生成硫酸根自由基（sor·)豸氧化劑，此活 v驟可使精由自由基氧化反應途徑而加速分解破壞污毕 ::。然：大多數有機污染物，例如油品污染物：苯、甲 苯乙苯及一甲苯；氣化有機溶劑：三氯乙婦（TCE ); ===香烴污染物萘、蔥、菲等，其水中溶解度低 至!，升幾宅克或甚至微克’此低水中溶解度之特性常造 反應於水相中氧化大量污染物之速率受限。因為氧 =通常無法溶解於有機溶劑液體或進入固態污染2 ，容二：=:法有效直接氧化非水相液態（NApL)或非 相^ = ^物’因此’在水體令若有低溶解性非水 才^或固態之有機污染物存在時，若使用氧化劑以氧化 其氧化之效率與液相或固相兩相間污染物之 貝里]極大之關聯。此外，倘若提升氧化劑之濃度將 200904762 二 '纟加水相中污染物之去除，污染物於水相之污染物濃度 經氧化反應後而降低濃度，並造成純質與水相中之濃度差 "或濃度梯度增加，其可進而加速污染物由非水相溶解至 火相以助於氧化劑分解溶解相之污染物，因此可知，以 化予氧化方式處理有機污染物時，氧化處理效能常受限於 :機物之低水/谷性特質。傳統之化學氧化反應用以處理純 貝之污染物時’ ^僅依靠污染物濃度梯度差之質量傳輸以 溶料^水相中而使氧化反應發生，此機制並非-有效快 速^升氧化效率之方式。 〜有鑑於上述缺失，本發明人認為有必要予以改進，於 是投/。力加以研究、創設’經過多次測試及改良修正 後’乃研發出本發明「處理環境中有機污染物之化學氧化 方法」，期以達到提升污染物之氧化效率。 【發明内容] 仇私本發明^主要目的’在於提供—種處理環境中有機污 二二化予氧化方法’其主要係以界面活性劑、環糊精等 污染物之水中溶解度，以提升水相中過硫酸鹽 ^ f 〃、π木物之接觸，有效加速有機污染物溶解於水 加污染物之質量傳輸至水相中並經由氧化反 予以移除。 本發明之另一, 要目的，在於提供一種處理環境中本 機巧染物之化學氧化大、、么 # ' '，一除了利用過硫酸鹽之氧化截 力以分解有機污染物，、 ^ '、 並將利用過渡性金屬活化過硫酸璧 以產生硫酸根自由基- •彳改与 4 )強氧化劑加速分解污染物， 200904762 增溶劑’以增加有機污染物自氣相轉移至水相之程度； μ =力^過硫酸鹽氧蝴於該環境反應系統中m 化破壞有機污染物； 、中Μ氧 C、導人活化劑於該環境反㈣統巾加速 =生:硫酸根自由基強氧化劑’進而將有機污染：氧: a、利用洗料技術方式收集氣相之有機 使其轉移至水相，於該洗你 ’、 光滌塔％境反應系統水溶液中、禾Λ 迻瓜酸鹽氧化劑與增溶劑之人 ’、、σ 友 〗此σ物以增加有機污染物自 亂目移至水相之程度’並氧化破壞有機污染物； b '導入活化劑於該環境反應系，统中加速反應，以 =生成硫酸根自由基強氧化劑，進而將有機污染物氧化 有關本發明上述目的、功效及特點，將佐以如下呈體 實施例之®式詳細說明，俾對本發明進-步_。/、 【實施方式】 、本發明處理環境中有機污染物之化學氧化方法，係利 用過石瓜酸鹽之氧化能力以分解有機污染物，並將利用過渡 ，金屬活化產生硫酸根自由基以加速分解污染物，或以增 1之輔助以增加污染物之水中溶解度，進而使過硫酸鹽 氧化劑與污染物能有效接觸以加速污染物分解。該方法主 要係包含下列步驟： a、於廢水及土壤及地下水污染環境反應系統中添加 界面活性劑（surfactant)或環糊精（qcl〇dextrin )等增 200904762 或以增/谷劑之輔助以增加污染物之水中溶解度，進而使過 硫酸鹽及硫酸根自由基氧化劑與污染物能有效接觸以加速 污染物分解。 本發明之再一主要目的，在於提供一種處理環境中有 機π染物之化學氧化方法，其可運用於解決空氣污染問題 (例如過硫酸鹽氧化洗滌塔移除破壞氣相污染物）、廢水 污染（例如過硫酸鹽加入廢水中以分解污染物）、土壤及 地下水污染（例如應用於現地化學氧化技術土壤及地下水 污柒/〇法）等，這些應用皆可利用增溶劑之輔助以強化 其污染物分解處理效率。 本發明解決先前技術所使用之技術手段，乃在於利用 一種「處理環境中有機污染物之化學氧化方法」，其方法 主要係包含下列步驟： ' a、 於廢水及土壌及地下水污染環境反應系統中添 加增溶劑以增加有機污染物之水中溶解度； b、 加入過硫酸鹽氧化劑於該環境反應系統中以氧 化破壞有機污染物； 、c、導入活化劑於該環境反應系統中加速反應，以 活化生成硫酸根自由基強氧化劑，進而將有機污染物加 氧化降解。 ％ 本發明之再一主要目的，在於提供一種處理廢氣中 有機巧染物之化學氧化方法，主要係包含下列步驟：〃 a、利用洗料技術方式收集氣相之有機污染物以 使其轉移至水相m料環境反應系統切液令添加 200904762 溶劑（solubility enhancing chemical)以增加有機污染物 之水中溶解度； b、 加入過硫酸鹽氧化劑於該環境反應系統中以氧化 破壞有機污染物； c、 導入一價鐵（Fe2 )〔或其等效物（如銅、銀等 過渡性金屬）〕活化劑於該環境反應系統中加速反應，以 活化生成硫酸根自由基（SCU—·)強氧化劑，進而將有機 污染物加速氧化降解。 本發明上述步驟以具體實施例達成如下： 請參閱第一圖，首先於室溫下，以空壓機打入空氣於 含有BTEX之容器中曝氣以產生飽和氣相ΒΤΕχ氣體 (B ： 400 mg/L ； τ ： 143 mg/L ； E ： 570 mg/L ； χ ： 570 mg/L)(空氣曝氣流速為12公升/分鐘），而後將 BTEX氣體導入水中〇公升反應觀），氣體停留時 0.83 分鐘。 於=同時間點’以氣料取水溶液樣本並分析水相 BTEX濃度〔如第二圖所示〕，約於ι〇分鐘時且於後續共 70为鐘曝氣時間内可去η 了]内了知BTEX e達水中之最大水中溶解 度（於此曝氣條件下之所思异士 v 卜之所仵取大BTEX水相濃度，註： 7最大水中溶解度分別為1780，，515，152，170 mg/L)。 (所加^之溶液中（7G分鐘時）加入環糊精增溶劑 β為經丙基+環糊精（H_xypr〇阶 .kg./L) ’其中該環糊精可應用濃度範圍 10 200904762 乃依據不同環糊精種類例如Μ丙基_P_環糊精或甲基_p•環 糊精之最大水中溶解度為上限；t BTEX曝氣持續進行 下可看出BTEX水中濃度因環糊精之存在而逐漸增加， 約於15G分鐘後BTEX濃度再度達平衡狀態，此時之濃度 相+較於僅曝氣於水中之濃度已增加數倍（苯、甲苯、乙 苯、二曱苯濃度增加倍數分別約為19，24，4 2，夏4 倍）。 .. 而後於180分鐘時停止曝ΒΤΕχ氣體，加入過硫酸 鹽，在發明之實施選擇以過硫酸鈉氧化劑（23.8岁乙，即 0.1M) ’其中該過硫酸鈉可應用濃度範圍乃依據其水中最 大溶解度〔730 g/L ( 25°C )]為上限，由結果可知於7〇 分鐘反應時間内（180_250分鐘）並未見ΒΤΕχ被過硫酸鈉 氧化破壞的趨勢（註：ΒΤΕΧ為不易分解之污染物，然而 有些污染物則可能被過硫酸鹽直接破壞）。 緊接著於250分鐘時’以每分鐘1.4 mL流速導入二 價鐵（Fe2+)活化劑溶液（0.4 μ Fe2+/0.24 Μ擰檬酸），其 中該二價鐵活化劑可應用濃度範圍乃依水中環境之氧化還 原電位及pH條件下所能溶解之二價鐵濃度為依據，或可 使用螯合劑例如檸檬酸（citric acid )以增加二價鐵水中 溶解度’擰檬酸乃作為螯合劑使用以缓衝及控制二價鐵之 含量’以及避免鐵於氧化反應過程中沉澱。然而為使污染 物降解反應加速或減缓則可經由控制二價鐵濃度及 、·' «. 價鐵之流速而定，然而若因加入過多鐵含量而產生氧化鐵 沉殿’則可調整檸檬酸濃度或使用其他替代螯合劑〔如乙 200904762 二胺四乙酸（EDTA)或其等效物〕#式克服。由導入二 價鐵於過硫酸納溶液中實驗結果可知，ΒΤΕχ濃度相較於 僅過硫酸鹽添加時則快速下降，此方式證實能有效移除言 濃度ΒΤΕΧ污染物。 m 因此由此實驗可知當處理氣相污染物時，若使用環糊 精溶液（或其他增溶劑）相較於單純使用水，可加速使氣相 污染物經氣相轉移至液相，而後搭配過硫酸鹽或鐵活化過 硫酸鹽則可於液相令將污染物破壞移除。 對於土壤及地下水污染及廢水有機污染物處理方面， 使用環糊精(或其他增溶劑)亦可增加由非水溶相之 固相污染物經相轉移至液相溶解態’而後搭配過硫酸^ 鐵活化過硫酸鹽則可於液相中將污染物破壞移除。 ，於是’本發明在提供另-種處理廢氣t有機污染物之 化學氧化方法時’氣相污染物質可經由例如洗祕技 溶劑或氧化劑合併之溶液’以增加氣相污染物轉 移除後於液相中以氧化方式予以氧化破壞 移除其主要係包含下列步驟： 使^移蘇塔技術方式收集氣相之有機污染物以 使/、轉移至水相，於該洗滌塔環、 增溶劑，以增加有機污染物自氣相轉移至水相添加 化心=酸鹽氧化劑於該環境反應系二氧 …V導入活化劑於該環境反應系統中加速反摩，以 成硫酸根自由基強氧化劑’進而將有機污染;氧化 200904762 降解。或 a、利用洗料技術方式㈣氣 相，於該洗_境反應二 化劑與增溶劑之混合物，以增加有機污染物自 乱相轉移至水相之程度，並氧化破壞有機污染物； μ 活化劑於該環境反應系統中加速反應，以活 解。Α根自由基強氧化劑’進*將有機污染物氧化降 綜上所述’本發明「處理環境中有機污染物之化學氧 化方法」’確實可達到加速分解污染物之 ^發明專利之中請要件，爰依法向釣局提呈本案^ 專利之中請，敬祈鈞局暨貴審查委員惠予審理，並= 賜准本案之發明專利，實感德便。 上述「處理環境中有機污染物之化學氧化方法」使用 及實施例，為本發明較佳實施例之―，並非用以侷限 月之特徵’舉凡利用本發明相關之技術手段、創設原理 再創作’均應屬本發明之創設目的及申請專利範圍之内。 200904762 【圖式簡單說明】200904762 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD OF THE INVENTION The present invention relates to a chemical oxidation method for organic pollutants in a treatment environment, and more particularly to a method for treating organic pollutants in a liquid phase and a gas phase. , [Prior Art] With the new development of human social productivity and the continuous advancement of science and technology, the role of human social behavior in the environmental system is also growing. While developing the environment and using the environment to create and build material civilization, human beings are also polluting and destroying the environment on which they depend. 'Wood because of the rapid development of industrialization and urbanization at this time led to a series of: the emergence of large public hazards' and these public hazards caused the disease or death of the population in a short period of time, seriously endangering social security and economic development. To promote environmental pollution as a social issue, and to promote the development of global environmental protection. In recent years, Taiwan's economy has developed rapidly, its population has increased, and the city has expanded. When people use natural resources at a high level, they are treated by == =, resulting in an imbalance in the whole life. According to the survey, the annual volatile organic compounds (VOCs) emitted by gas stations in Taiwan are more than 30,000 metric tons, accounting for more than 6% of the total emissions of various industries. The main air pollutants include benzene. , toulene, ethylbenzene and xylene and other carbon argon compounds. Four kinds of aromatic organic compounds, such as stupid, stupid, ethylbenzene and diphenylbenzene, are called BTEX. They are important raw materials for the petrochemical industry, and the presence of such substances can often be found in petrochemical wastewater. In the environment, 'will have a toxic effect on natural life. Because people: not leaking outside, sanitation emissions, or the abuse of organic matter, will make %, there are many toxic organic pollutants, so organic pollutants such as stupid, benzene, di:, xylene, Mostly due to the production of petroleum products:: Inadvertently entering the water, soil or air, they have a great impact on human health, including: neurotoxicity and carcinogenicity. Therefore, it is imperative to solve the environmental pollution caused by the 3 wastes such as waste water, air and soil in the industrial process and the B-dish in the groundwater. ♦ Persulfate oxidation is counter-degraded in the decomposition machine (4). It is effective and activated through heat. Or the transition metal activation reaction can cause the formation of a sulfate radical (sor·) oxidant, which can accelerate the decomposition and destruction of the fine by the radical oxidation reaction pathway::. However: most organic pollutants, such as oil contaminants: benzene, toluene ethylbenzene and mono-toluene; gasification organic solvents: trichloroethylene (TCE); === aroma pollutants naphthalene, onions, phenanthrene, etc. Its solubility in water is as low as!, a few grams or even micrograms. The solubility characteristics of this low water often reflect the rate at which large amounts of pollutants are oxidized in the aqueous phase. Because oxygen = usually can not be dissolved in organic solvent liquid or into solid state pollution 2, Rong 2: =: method effective direct oxidation of non-aqueous liquid (NApL) or non-phase ^ = ^ 'thus' therefore 'have low solubility in water body In the presence of non-aqueous or solid organic contaminants, the use of oxidizing agents to oxidize the efficiency of their oxidation is strongly related to the contamination of the liquid or solid phase contaminants. In addition, if the concentration of the oxidant is increased, the pollutants in the water phase will be removed, and the concentration of the pollutants in the water phase will be reduced by the oxidation reaction, and the concentration difference between the pure and the aqueous phase will be caused. Or an increase in the concentration gradient, which in turn accelerates the dissolution of the contaminant from the non-aqueous phase to the fire phase to assist the oxidant in decomposing the pollutants in the dissolved phase. Therefore, it is known that the oxidation treatment efficiency is often limited when the organic pollutant is treated by the oxidation method. Yu: The low water/gluten nature of the machine. The traditional chemical oxidation reaction is used to treat the pollutants of pure shells. ^ ^ Only rely on the mass transfer of the concentration gradient of the pollutants to cause the oxidation reaction to occur in the aqueous phase. This mechanism is not effective - rapid oxidation the way. ~ In view of the above-mentioned shortcomings, the inventors believe that it is necessary to improve, and then vote. After researching and creating 'after many tests and improved corrections', the invention developed the "chemical oxidation method for organic pollutants in the treatment environment" to improve the oxidation efficiency of pollutants. [Centre content] The main purpose of the present invention is to provide a method for the oxidation of organic pollutants in a treatment environment, which is mainly based on the solubility of water in the presence of surfactants, cyclodextrins and the like to enhance the aqueous phase. The contact of persulfate ^ f 〃, π wood, effectively accelerates the mass of organic pollutants dissolved in the water plus pollutants and transports them to the aqueous phase and removes them by oxidation. Another object of the present invention is to provide a chemical oxidation of a native dye in a treatment environment, which is in addition to utilizing the oxidative cut-off force of persulfate to decompose organic pollutants, ^ ', and The transition metal will be used to activate barium persulfate to produce sulfate radicals - • tampering and 4) strong oxidants accelerate the decomposition of pollutants, 200904762 Solubilizers ' to increase the extent to which organic pollutants are transferred from the gas phase to the aqueous phase; μ = The persulfate oxygen butterfly is used to destroy organic pollutants in the environmental reaction system; the middle argon oxygen C, the lead activator in the environment is reversed (four) the towel is accelerated = raw: sulfate radical strong oxidant 'and then Organic pollution: oxygen: a. Use the washing technology to collect the organic phase of the gas phase and transfer it to the water phase. In the washing solution, the aqueous solution of the solution, the oxidizing agent and the solubilizing agent The person's, σ friends〗 σ to increase the extent of organic pollutants from the chaos to the water phase 'and oxidize and destroy organic pollutants; b 'import the activator in the environmental reaction system, accelerate the reaction, to = sulphur generation Radicals in the strong oxidants, and further oxidation of the organic pollutants present invention the above object, features and effectiveness, was accompanied by the following detailed description of embodiments of Formula ® embodiments thereof, the present invention serve into - further _. /, [Embodiment] The chemical oxidation method of organic pollutants in the treatment environment of the present invention utilizes the oxidizing ability of the guaucinate to decompose organic pollutants, and will utilize the transition, metal activation to generate sulfate radicals to accelerate Decompose pollutants, or increase by 1 to increase the solubility of the pollutants in the water, so that the persulfate oxidant can effectively contact with the pollutants to accelerate the decomposition of pollutants. The method mainly comprises the following steps: a. Adding a surfactant or cyclodextrin (qcl〇dextrin) to the wastewater and soil and groundwater pollution environment reaction system by adding 200904762 or increasing with the aid of increasing/growing agent The solubility of the contaminants in the water, in turn, allows the persulfate and sulfate radical oxidants to effectively contact the contaminants to accelerate the decomposition of contaminants. A further main object of the present invention is to provide a chemical oxidation method for treating organic π dyes in an environment, which can be applied to solve air pollution problems (such as removal of gas phase pollutants by persulfate oxidation scrubber) and wastewater pollution ( For example, persulfate is added to waste water to decompose pollutants), soil and groundwater pollution (for example, applied to local chemical oxidation technology soil and groundwater pollution/sludge method), etc., these applications can use the aid of solubilizer to strengthen their pollutants. Decompose processing efficiency. The technical means used in the prior art to solve the prior art is to utilize a "chemical oxidation method for treating organic pollutants in the environment", the method mainly comprises the following steps: 'a, in the environmental reaction system of wastewater and soil and groundwater pollution Adding a solubilizing agent to increase the solubility of the organic contaminant in water; b, adding a persulfate oxidizing agent to oxidize and destroy the organic contaminant in the environmental reaction system; c, introducing an activator to accelerate the reaction in the environmental reaction system to activate the generation Sulfate radicals are strong oxidants, which in turn oxidize and degrade organic pollutants. % Another main object of the present invention is to provide a chemical oxidation method for treating organic dyes in exhaust gas, which mainly comprises the following steps: 〃 a, collecting organic pollutants in the gas phase by means of washing technology to transfer them to water Phase m material environmental reaction system cutting solution to add 200904762 solvent (solubility enhancing chemical) to increase the solubility of organic pollutants in water; b, adding persulfate oxidant in the environmental reaction system to destroy organic pollutants by oxidation; c, import a The valence iron (Fe2) [or its equivalent (such as copper, silver and other transition metals) activator accelerates the reaction in the environmental reaction system to activate the formation of sulfate radical (SCU-) strong oxidant, and then Organic pollutants accelerate oxidative degradation. The above steps of the present invention are achieved as follows in the specific examples: Referring to the first figure, firstly, air is blown into a container containing BTEX by air compressor at room temperature to produce a saturated gas phase gas (B: 400 mg). /L ; τ : 143 mg / L ; E : 570 mg / L ; χ : 570 mg / L ) (air aeration flow rate of 12 liters / min ) , then BTEX gas into the water 〇 liter reaction view ) , gas stay 0.83 minutes. At the same time, take the sample of the aqueous solution and analyze the BTEX concentration of the water phase (as shown in the second figure), and it can be removed in about ι〇 minutes and in the subsequent 70 minutes of aeration time. Know the maximum water solubility in BTEX e water (the concentration of large BTEX water phase in this aeration condition), Note: 7 The maximum solubility in water is 1780, 515, 152, 170 Mg/L). (In the solution added (at 7G minutes), the cyclodextrin solubilizer β is added as propyl+cyclodextrin (H_xypr〇.kg./L), wherein the cyclodextrin can be used in a concentration range of 10 200904762 According to different cyclodextrin species such as Μpropyl_P_cyclodextrin or methyl _p•cyclodextrin, the maximum solubility in water is the upper limit; t BTEX aeration continues to show the concentration of BTEX in water due to cyclodextrin Exist and gradually increase, after about 15G minutes, the concentration of BTEX reaches equilibrium again. At this time, the concentration phase + has increased several times compared with the concentration of only aeration in water (the concentration of benzene, toluene, ethylbenzene, diphenylbenzene increases multiples) About 19, 24, 4 2, 4 times in summer). Then stop exposing the gas at 180 minutes, add persulfate, and choose sodium sulfoxide oxidizer (23.8 years old, ie 0.1M) in the implementation of the invention. ) 'The concentration range of sodium persulfate is based on the maximum solubility in water [730 g / L (25 ° C)] as the upper limit, from the results, it can be seen that within 7 〇 minutes of reaction time (180_250 minutes) did not see ΒΤΕχ The tendency of oxidative destruction of sodium persulfate (Note: ΒΤΕΧ is not easy to decompose Contaminants, however some contaminants may be directly destroyed by persulfate.) Immediately after 250 minutes, a divalent iron (Fe2+) activator solution (0.4 μ Fe2+/0.24 Μ) was introduced at a flow rate of 1.4 mL per minute. Acid), wherein the divalent iron activator can be applied in a concentration range based on the redox potential of the aqueous environment and the concentration of ferrous iron which can be dissolved under the pH condition, or a chelating agent such as citric acid can be used to increase The solubility of divalent iron in water 'citric acid is used as a chelating agent to buffer and control the content of ferrous iron' and to prevent precipitation of iron during the oxidation reaction. However, in order to accelerate or slow down the degradation of pollutants, it can be controlled. The concentration of ferrous iron and ,·· «. The flow rate of the valence iron, however, if the iron oxide stagnation is caused by adding too much iron content, the citric acid concentration can be adjusted or other alternative chelating agents can be used [eg B, 200,904,762 diamines IV) Acetic acid (EDTA) or its equivalent] overcomes. From the results of the introduction of divalent iron in sodium persulfate solution, it is known that the concentration of cerium is faster than that of persulfate alone. Drop, this method proves to be able to effectively remove the concentration of contaminants. m Therefore, it can be seen from this experiment that when treating gaseous contaminants, the use of cyclodextrin solution (or other solubilizing agent) can be accelerated compared to simply using water. The gas phase pollutants are transferred to the liquid phase through the gas phase, and then the persulfate or iron activated persulfate can be used to remove and destroy the pollutants in the liquid phase. For soil and groundwater pollution and treatment of organic pollutants in wastewater, The use of cyclodextrin (or other solubilizing agent) can also increase the phase transfer from the non-aqueous phase of the solid phase contaminant to the liquid phase dissolved state and then with the persulfate ^ iron activated persulfate can be used in the liquid phase to contaminants Destroy removal. Then, the present invention provides a chemical oxidation method for treating the organic pollutants of the exhaust gas t. The gas phase pollutants can be added to the gas phase pollutants by, for example, a solution of a combination of a solvent or an oxidant. Oxidative destruction in the liquid phase by oxidation is mainly carried out by the following steps: The method of collecting the gas phase organic pollutants to transfer / to the aqueous phase, the scrubbing ring, the solubilizing agent, In order to increase the transfer of organic pollutants from the gas phase to the aqueous phase, the addition of the heart to the acid oxidant in the environmental reaction system dioxin V introduces an activator to accelerate the anti-friction in the environmental reaction system to form a strong oxidizing agent for sulfate radicals. In turn, organic pollution; oxidation of 200,904,762 degradation. Or a. using a washing technique (4) gas phase, in the washing environment, a mixture of a dispersing agent and a solubilizing agent to increase the degree of organic pollutants from the chaotic phase to the aqueous phase, and oxidize and destroy organic contaminants; The activator accelerates the reaction in the environmental reaction system to survive. Α 自由基 自由基 自由基 强 强 将 将 将 将 将 将 将 将 将 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机 有机爰Providing the case to the fishing bureau according to law ^ In the case of patents, please pray for the Bureau and the reviewing committee to give the trial, and = grant the patent for the invention in this case. The above-mentioned "chemical oxidation method of organic pollutants in the treatment environment" use and examples are preferred embodiments of the present invention, and are not used to limit the characteristics of the month 'to reproduce with the technical means and creation principle of the present invention' All should be within the scope of the invention and the scope of the patent application. 200904762 [Simple description of the diagram]
第一圖：係本發明過硫酸鹽氧化技術之反應系統裝置圖 第圖·係分別加入增溶劑、氧化劑與活化劑時，BTEX 之水中濃度隨反應時間之變化結果圖 L主要元件符號說明】 無The first figure is the reaction system diagram of the persulfate oxidation technology of the present invention. The figure is the result of the change of the concentration of water in BTEX with the reaction time when adding the solubilizer, oxidant and activator respectively.