TWI537221B - The treating agent and method for both odor control and decomposition of sludge and organic wastes - Google Patents

Description

Treatment agent and treatment method for deodorization and decomposition of sludge and organic waste

The invention relates to a treatment agent and a treatment method for deodorizing and decomposing sludge and organic waste, which are mainly capable of effectively eliminating or slowing the odor generation of sludge or organic waste, and simultaneously decomposing sludge or organic waste effectively. The treatment agent and treatment method of the adhesive substance in the substance.

According to the odor generated by sludge or organic waste, mainly from the hydrogen sulfide, methyl mercaptan, dimethyl sulfide and ammonia gas which are dissipated by anaerobic action, when it escapes into the atmosphere, The taste is often very uncomfortable. Therefore, it is important to effectively eliminate the odor generated by sludge or organic waste so that it does not escape or slow down into the air. In addition, sludge or organic waste often decomposes organic matter by microorganisms contained therein, thereby producing some adhesive substances, thereby hindering the dehydration of sludge or organic waste; in the process of treating sludge or organic waste, There is a dewatering operation using a plate and frame sludge dewatering machine, because the sludge which is dehydrated by the plate and frame sludge dewatering machine is still 70% due to the fact that it will produce adhesive substances. Between 80%, it is obvious that the dehydration efficiency is not good. Therefore, it is important to effectively decompose the adhesive substances in the sludge or organic waste so as not to impede the dehydration of the sludge or organic waste.

In view of the fact that sludge and organic waste are prone to odor and are not easily dehydrated, the present invention has been conceived and improved, and several attempts have been made to produce the present invention.

The main purpose of the present invention is to provide a treatment agent and a treatment method which can effectively eliminate or slow down the generation of odor of sludge or organic waste, and can effectively decompose the adhesive substance in sludge or organic waste.

Another main object of the present invention is to provide a treatment agent and a treatment method for deodorizing and decomposing sludge and organic waste with high treatment efficiency, convenient operation and low cost, so as to benefit the public.

In order to achieve the above object, the present invention provides a treatment agent for deodorizing and decomposing sludge and organic waste, which is prepared by mixing an activated matrix with a liquid solution; wherein the active matrix component comprises at least rice bran and soybean Powder, bagasse powder, bitter tea powder, rice wine, rice vinegar, molasses, and at least a mixture of four trace minerals of iron, aluminum, magnesium and strontium, the composition ratio of the rice bran, soybean powder, bagasse powder and bitter tea powder The dry weight of each item is 0.1 to 1.0% by weight, and the composition ratio of the rice wine and the rice vinegar is 0.1 to 1.0% by weight, respectively, and the composition ratio of the molasses is 0.5 to 10.0% by weight, the iron, The composition ratio of the four mineral mixtures of aluminum, magnesium and strontium is 0.001 to 0.1% by weight, and the above components are mixed into the activated matrix according to the above ratio; the liquid solution is such that the aqueous solution contains at least lactic acid bacteria, yeast and The liquid solution is formed by activation of a flora such as a radiation bacterium; and the activated matrix is mixed with the liquid solution to form an aqueous solution mixture, which is a treating agent.

In the treatment agent for deodorizing and decomposing the sludge and the organic waste, the treatment agent may be added to the water solution of 20 to 300 times, and the mixture is diluted and diluted to become a dilution treatment agent, and the dilution treatment agent is fully applied to the treatment agent. A pile of sludge or organic waste.

In order to achieve the above object, the present invention simultaneously provides a sludge and organic waste. The treatment method of odor and decomposition is as follows: (1) preparing a treatment agent, which is prepared by mixing an activation substrate with a liquid solution; the activation substrate comprises at least rice bran, soybean powder, bagasse powder, and bitterness. Tea powder, rice wine, rice vinegar, molasses, and at least a mixture of four trace minerals of iron, aluminum, magnesium and strontium, wherein the composition ratio of the rice bran, soybean powder, bagasse powder and bitter tea powder is The dry weight is 0.1 to 1.0% by weight, respectively, and the composition ratio of the rice wine and the rice vinegar is 0.1 to 1.0% by weight, and the composition ratio of the molasses is 0.5 to 10.0% by weight, the iron, aluminum, magnesium, The composition ratio of the four mineral mixtures is 0.001 to 0.1% by weight; the above components are mixed into the activated matrix according to the above ratio; the liquid solution is such that the aqueous solution contains at least bacteria such as lactic acid bacteria, yeast bacteria and radiation bacteria After the group is activated, the liquid solution is formed; the activated matrix is mixed with the liquid solution to form an aqueous solution mixture, which is a treatment agent; (2). The treatment agent is added to the water solution of 20 to 300 times, and the mixture is diluted and diluted to become a dilution. Agent; (3) the treatment agent is diluted sufficiently applied to sprinkle a sludge or organic waste heap.

10‧‧‧Activated matrix

1‧‧M.

2‧‧‧ soy flour

3‧‧‧ bagasse powder

4‧‧‧ bitter tea powder

5‧‧‧ rice wine

6‧‧ ‧ vinegar

7‧‧‧ molasses

8‧‧‧ iron

9‧‧‧Aluminium

11‧‧‧Magnesium

12‧‧‧矽

20‧‧‧Liquid solution

21‧‧‧Lactobacillus

22‧‧‧ yeast

23‧‧‧radiobacteria

30‧‧‧Treatment agent

40‧‧‧Dilution treatment agent

50‧‧‧Sprinkler

60‧‧‧Sludge or organic waste heap

The first figure shows a schematic diagram of the composition of the treating agent of the present invention.

The second figure is a schematic view showing the treatment method of the treatment agent of the present invention.

The present invention has been described in detail with reference to the embodiments of the present invention in order to attain

The invention is prepared by a multi-party test, and finally prepares a treatment agent which is particularly suitable for eliminating the odor of sludge and organic waste and decomposing sludge and organic waste, and naming the treatment agent defined by the invention. It is "NOE-7A".

The treatment agent 30 (NOE-7A) of the present invention is an aqueous solution mixture, component As shown in the first figure, the active matrix 10 is mixed with a liquid solution 20; wherein the active matrix 10 comprises at least rice bran 1, soybean powder 2, bagasse powder 3, bitter tea powder 4, rice wine 5 , rice vinegar 6, molasses 7, and at least a mixture of four trace minerals of iron 8, aluminum 9, magnesium 11, cesium 12, the above components are mixed into a specific proportion of the activated matrix 10; the liquid solution 20 The liquid solution is activated by a bacterial group containing at least lactic acid bacteria 21, yeast 22, and radiation bacteria 23 to form the liquid solution 20; the activated matrix 10 and the liquid solution 20 are mixed into an aqueous solution mixture, thereby becoming a treating agent of the present invention. 30.

In the treatment agent 30, the composition ratio of the rice bran 1, the soybean powder 2, the bagasse powder 3 and the bitter tea powder 4 is 0.1 to 1.0% by weight of each item; the composition of the rice wine 5 and the rice vinegar 6 The ratio is 0.1 to 1.0% by weight for each item; the composition ratio of molasses 7 is 0.5 to 10.0% by weight, and the composition ratio of the four mineral mixtures of iron 8, aluminum 9, magnesium 10, and strontium 11 is 0.001. Up to 0.1% by weight.

The treatment method of the treatment agent 30 (NOE-7A) of the present invention is as shown in the second figure. Since the treatment agent 30 is an aqueous solution mixture, the treatment agent 30 is first added to the water solution of 20 to 300 times. The mixture is diluted to a dilution treatment agent 40, and then fully applied to a odorous sludge or organic waste pile 60 by hand or via a sprayer 50, and is preferably used as much as possible, even if even The diluted dilution treatment agent 40 is sprinkled onto each surface of the odorous sludge or organic waste pile 60, and even infiltrated into the interior.

Because the sludge or organic waste pile 60 is generated and emits an odor, the gases such as hydrogen sulfide, methyl mercaptan, dimethyl sulfide and ammonia which are dissipated by the anaerobic action are dispersed in the air. Therefore, when the treatment agent 30 of the present invention is diluted into the dilution treatment agent 40 and then sprinkled over the odorous sludge or organic waste pile 60, the treatment agent 30 of the present invention can treat the sulfur compound Sulfate or sulfite type fixation In solid sludge or solid organic waste or liquid sludge or liquid organic waste, and nitrogen compounds can be fixed in solid sludge or solid organic waste or liquid sludge or liquid in the form of nitrate or nitrite Among the organic wastes, the hydrogen sulfide, methyl mercaptan, dimethyl sulfide and ammonia gases generated by the sludge or organic waste heap 60 are not released into the air, thereby effectively eliminating sludge and The odor of other organic wastes.

The deodorizing mechanism of the treating agent 30 of the present invention is obtained by sufficiently contacting the treating agent 30 with the surface of the sludge or organic waste pile 60, or even infiltrating into the interior to deposit the sludge or organic waste pile 60. The sulfur compound is converted into a sulfate or sulfite form and fixed in solid sludge or solid organic waste or liquid sludge or liquid organic waste, and the nitrogen compound in the sludge or organic waste pile 60 is converted into The nitrate or nitrite form is fixed in solid sludge or solid organic waste or liquid sludge or liquid organic waste to eliminate or reduce the generation of gases such as hydrogen sulfide, methyl mercaptan, dimethyl sulfide and ammonia. The amount to achieve the effect of eliminating odor. However, since the sludge or organic waste pile 60 still has an intermittent odor continuously before being completely treated, the spraying of the dilution treatment agent 40 does not end once, in the sludge or organic waste pile. When the amount of 60 is not increased, it must be sprayed once every time. If the sludge or organic waste pile 60 is continuously increased, it should be sprayed once every increase, and it must be accelerated (shortened) every interval. The interval between spraying once in a certain period of time and increasing the amount of spraying each time can fully eliminate (suppress) the generation and escape of odor.

In the treatment method of the present invention, the treatment agent 30 is diluted into a means for diluting the treatment agent 40, and in addition to using the aqueous liquid as a carrier, it is convenient to load (mix) the treatment agent 30 to be sprinkled on the sludge or organic waste pile 60. In addition, when the dilution treatment agent 40 is left for a period of time, the internal system is converted into the treatment agent 30, thus completing the dilution treatment agent. After 40, it may be left for a period of time and then used to sprinkle it on the sludge or organic waste pile 60; or, first sprinkle it on the sludge or organic waste pile 60, and then stay for a while to deodorize The effect is getting better and better.

The treatment agent 30 of the invention can be used to eliminate the odor of sludge or organic waste, and can effectively decompose the adhesive substances in the sludge or the organic waste to avoid hindering the dehydration of the sludge or the organic waste. Relatively increase the dewatering rate of sludge or organic waste. The treatment agent 30 of the present invention can decompose the adhesive substance in the sludge or the organic waste, and the treatment agent 30 of the present invention can induce the decomposable adhesion of the sludge or the organic waste pile 60. The microbes of matter multiply in order to decompose the adhesive substance in large quantities; when the adhesive substance is decomposed in a large amount, the energy is released to increase the temperature of the sludge or organic waste, so that part of the water evaporates due to the temperature rise; After the large amount of material is decomposed, the pores in the sludge or organic waste will increase, and the water will be easily discharged. Therefore, when the adhesive substance is largely decomposed, the dewatering rate of the sludge or organic waste can be greatly increased and the sludge or sludge can be reduced. The weight of organic waste.

The treatment agent 30 of the present invention was subjected to actual test and measurement in a tannery, and it was found that it was measured at a distance of about five meters from the sludge dewatering machine of the tannery before the application of the treatment agent 30 of the present invention. The average odor concentration is 580, and is diluted with the treatment agent 30 of the present invention by 100 times as the dilution treatment agent 40, and is fully sprayed on the sludge of the tannery. As a result, the average integrated odor concentration is reduced. At 55, it can be seen that the percentage of reduction of the sludge integrated odor concentration by the treating agent 30 (NOE-7A) of the present invention is 90.5% on average. At the same time, the treatment agent 30 of the present invention is added to the aqueous solution to be diluted 100 times as the dilution treatment agent 40, and is fully sprayed on the sludge of about 800 kg, which not only has the effect of quickly deodorizing the sludge, but also after about 75 days. The sludge becomes (reduced) to about 280 kg, that is, after about 75 days, the weight left in the sludge is The original 35%, so the weight can be reduced by 65%. At the same time, another sludge of about 800 kg was also used as a sludge control group to which the treatment agent 30 (NOE-7A) of the present invention was not applied, and as a result, the sludge became 440 kg after 75 days, that is, the sludge was reduced. The weight is only 45%. In contrast, the treatment agent 30 of the present invention can effectively decompose the adhesive substance in the sludge or the organic waste to relatively increase the dehydration rate of the sludge or the organic waste.

The treatment agent 30 of the present invention can eliminate odor and decompose adhesive substances on sludge or organic waste, and can be applied to any wide range of sludge or organic waste, for example, sludge for removing gutters, microalgae Residue waste, composting yard, garbage dump, incinerator garbage storage pit, water and fertilizer field, septic tank, wastewater pond, fish pond (with sludge or organic waste), shrimp pond (with sludge or organic waste) ()), and any other place that produces organic odors. The treatment agent 30 of the present invention can be utilized on any of a wide range of sludge or organic waste to eliminate odor and decompose the adhesive.

It can be seen from the above description that the treatment agent 30 prepared by the invention can effectively achieve the elimination of the odor of sludge or organic waste, and decompose the adhesive substance in the sludge or organic waste to relatively increase the dewatering of the sludge or organic waste. The role of the rate. Therefore, the present invention is a treatment agent and a treatment method which are high in processing efficiency, convenient in operation, and low in cost. In particular, the treatment agent 30 prepared by the invention has natural components and is completely non-toxic to the human body, and is practically used. With great peace of mind, we are able to take a new milestone in the treatment of sludge and organic waste deodorization and decomposition to benefit the public.

10‧‧‧Activated matrix

1‧‧M.

2‧‧‧ soy flour

3‧‧‧ bagasse powder

4‧‧‧ bitter tea powder

5‧‧‧ rice wine

6‧‧ ‧ vinegar

7‧‧‧ molasses

8‧‧‧ iron

9‧‧‧Aluminium

11‧‧‧Magnesium

12‧‧‧矽

20‧‧‧Liquid solution

21‧‧‧Lactobacillus

22‧‧‧ yeast

23‧‧‧radiobacteria

30‧‧‧Treatment agent

Claims (3)

The invention relates to a treatment agent for deodorizing and decomposing sludge and organic waste, which is prepared by mixing an activated matrix with a liquid solution; wherein the component of the activated matrix comprises at least rice bran, soybean powder, bagasse powder, bitter tea powder, rice wine Rice vinegar, molasses, and at least a mixture of four trace minerals of iron, aluminum, magnesium and strontium. The composition ratio of the rice bran, soybean powder, bagasse powder and bitter tea powder is 0.1 per dry weight. Up to 1.0% by weight, the composition ratio of the rice wine and the rice vinegar is 0.1 to 1.0% by weight each, and the composition ratio of the molasses is 0.5 to 10.0% by weight, and the four mineral mixtures of iron, aluminum, magnesium and strontium The composition ratio is 0.001 to 0.1% by weight, and the above components are mixed into the activated matrix according to the above ratio; the liquid solution is formed by activating the liquid liquid with a flora containing at least lactic acid bacteria, yeast, and radiation bacteria to form the liquid. a solution; mixing the activated substrate with the liquid solution to form an aqueous solution mixture is a treating agent. The treatment agent for deodorizing and decomposing the sludge and the organic waste according to the first aspect of the patent application, wherein the treatment agent may be added to the water solution of 20 to 300 times and thoroughly stirred and diluted to become a dilution treatment agent. The dilution treatment agent is then fully applied to a sludge or organic waste pile. A method for treating deodorization and decomposition of sludge and organic waste adopts the following steps; (1) preparing a treatment agent, which is prepared by mixing an activation matrix with a liquid solution; the activation matrix comprises at least rice bran , soy bean powder, bagasse powder, bitter tea powder, rice wine, rice vinegar, molasses, and at least a mixture of four trace minerals of iron, aluminum, magnesium and strontium, wherein the rice bran, soybean powder, bagasse powder and bitter tea powder The composition ratio of each item is 0.1 to 1.0% by weight of each dry weight, and the composition ratio of the rice wine to rice vinegar For example, each item is 0.1 to 1.0% by weight, the composition ratio of the molasses is 0.5 to 10.0% by weight, and the composition ratio of the four mineral mixtures of iron, aluminum, magnesium and strontium is 0.001 to 0.1% by weight; The above ingredients are mixed into the activated matrix according to the above ratio; the liquid solution is formed by activating the aqueous solution with a flora containing at least lactic acid bacteria, yeast and radiation bacteria to form the liquid solution; mixing the activated substrate with the liquid solution; It is a treatment agent as an aqueous solution mixture; (2). The treatment agent is added to a water solution of 20 to 300 times and sufficiently stirred and diluted to become a dilution treatment agent; (3). The dilution treatment agent is sufficiently applied to a sewage treatment. Mud or organic waste piled up.