H2S Removal from Biogas – All You Need to Know

This article is going to help you learn what H2S (Hydrogen Sulfide) is, and how you can remove this gas from biogas. The main objective of this article is to educate you and help you learn and expand your knowledge. So without further ado let us begin by understanding what H2S is.

What is H2S gas?

Hydrogen Sulfide is a gas with the formula H2S. This gas occurs naturally in biogas, volcanic gas, crude petroleum, and hot springs. H2S is produced by the breakdown of organic matter (waste of human or animal) in the absence of oxygen gas.

Here are some properties to identify the Hydrogen Sulfide gas –

1: Hydrogen Sulfide is a colorless gas.

2: H2S gas is flammable or explosive in normal conditions.

3: It burns in the presence of oxygen with blue flames.

4: The odor of H2S gas is like rotten eggs and can be smelled at low concentration.

5: H2S is slightly denser than air.

6: Hydrogen Sulfide act as a reducing agent.

6: Other names for Hydrogen Sulfide are – sewer gas, hydrosulfuric acid, and stink damp.

Before learning the process of Hydrogen Sulfide gas removal from biogas, let us understand why it is done.

Why remove H2S from Biogas?

Biogas contains Hydrogen Sulfide along with other gases like methane and carbon dioxide. It is a renewable resource that releases energy in the form of heat. However, due to the presence of H2S gas in biogas, the chances of corrosion, sulfur emission and odor increases when it is burned.

So, if the biogas is used in fuel cells, turbines or any other internal combustion system, it becomes necessary to remove the H2S gas in order to save the equipment. Plus removal of H2S gas from Biogas eventually protects the environment.

H2S removal method

There are several methods that can be used to remove the H2S gas from biogas. Some of them with an overview are mentioned below.

1: Iron Oxide Pellet – People needed low-cost option and they got one. The iron oxide pellets are packed in a unit and then the biogas is passed through it for desulfurization.

The iron oxide reacts with the H2S gas and converts it into iron sulfide. With approx. 100g iron oxide – 20g of sulfur can be removed.

2: Activated Carbon – This method can be applied in the pumping station and sewage treatment plants, as activated carbon is found to be the best option to remove H2S from air steam.

3: Iron Sponge Method – This process involves the use of a chemical reaction of ferric oxide with H2S solutions. It sweetens the gas streams without removing the carbon dioxide.

4: Water Scrubbing – It is the easiest & cheapest method of removing H2S from biogas in which water is pressurized and used as an absorbent.

Water scrubbing is the process of absorbing H2S & CO2 in the water at high pressure. And then restoring it with a release in pressure and a very little variation in temperature.

Final Words

The removal of H2S from biogas may be costly and can require various technologies. Meaning every method for sulfur desulfurization comes with some drawbacks that could harm the environment directly or indirectly. So, one should keep in mind the resources that may be included in the process.

Contact US:

Chemical Products Industries, Inc.
Address: 7649 SW 34th St, Oklahoma City, OK
Phone: (800) 624-4356

Top 5 Benefits of Training Management Software

Investing in training management software is clearly advantageous for any training and learning organization out there. It does not matter whether you are a training vendor or an internal department managing learning and training operations, working with TMS (training management software) will provide opportunities for improving the service provided by you and the way in which the operations are being managed. In this article, we have mentioned the top 5 benefits offered by training management software at present.

  1. Enhancing efficiency and productivity

The tools which are available in TMS provide options for upgrading the way in which you are presently managing your learning and training services. Planning and scheduling, tracking as well as handling administration can be performed from just one location and that too, in real-time. A lot of opportunities will be provided by the elements of automation in training tracking software for making training as well as learning delivery more effective and enhancing productivity across operations.

  1. Superior financial management

Training management software will provide you with more precise oversight when it comes to what is being achieved by your training and learning in financial aspects. There are many elements to this which include superior operational efficiency in terms of invoicing, notifications when monies are due and financial reporting. Information from a training management system can likewise feed onto more precise financial projections as well as profitability forecasts plus enabling the whole sales cycle to be simplified.

  1. Monitoring learner progress

Training management software will be able to establish an infrastructure where it will be possible to track the progress of the learners. Apart from providing a method for individuals to track their personal development, it will also help the business to comprehend responsiveness to training and learning investment. Learners will be able to work at varying paces or they can have totally different learning cycles – trading management software offers more opportunities for accommodating this and also following advancement to observe what is working and what is not.

  1. The capability of functioning with CRM

TMS provides an infrastructure that can be utilized for superior operational functionality. From making sure that information is managed and safeguarded in a way that is compliant, to organizing it for providing opportunities for the company to expose actionable insights, this type of structure can be vital. TMS offers one central consolidated system where it is possible to manage all data. It is a significant upgrade from a less organized approach and it can be transformative when it comes to business.

  1. Monitoring and reporting performance

It is important to monitor the performance of the investment in training and learning. TMS helps to make it simple with robust reporting functionality, the capability of focusing on vital KPIs in real-time and simple ways sharing information across the company. Procedures can be standardized across various business units, languages or currencies for providing deeper insight into exactly how this business environment is performing in real-time. This type of oversight is essential in terms of making strategic decisions regarding the forthcoming days.


Invisalign – How Important They Are

Although there are many alternatives for straightening your teeth, Invisalign happens to be the only clear option which is free from any wires and brackets. Invisalign will enable you to work, consume your food items, and also take part in social activities without any worry at all. It will provide you with a perfect smile all the while. In this article, we have mentioned the importance of Invisalign at present.

  1. Invisible appearance

Although surprising, it is a fact that the Invisalign trays are not visible! Being completely clear, they are not going to detract from the face or smile. It is a fantastic option for the grown-ups as well as the young adults who would like to lead a lifestyle without any wires and brackets which are usually related to conventional braces.

  1. Comfort

Being manufactured from smooth plastic, the Invisalign trays make Invisalign extremely comfortable as compared to the conventional metallic braces. You will not come across any extruding or sharp edges or components of Invisalign and the trays have been customized to match your mouth and teeth.

  1. Enhanced cleanliness

It is possible to detach the Invisalign trays – just remove the Invisalign trays once you are prepared to brush and floss the teeth. Following this, put them back in after cleaning your teeth. It is also possible to clean the Invisalign trays themselves. Make certain that there is no accumulation simply by removing the Invisalign in Oklahoma City  trays and rinsing or brushing them using the toothbrush. A mouth that is clean is obviously healthy! It will be essential to have healthy teeth as well as gums while you are straightening the teeth such that it will be possible for you to have the best smile once the treatment is finished.

  1. Saves your precious time

Invisalign will allow you to spend less time at the dental clinic in Oklahoma City since they usually require to be maintained at the interval of every 6 weeks. On the other hand, the other teeth-straightening methods might take a significant amount of time and also lots of appointments.

  1. Safe and detachable

In case your toddler happens to be in sports activities, Invisalign will allow them to have a comfortable experience without any kind of scrape that could have been caused by some other orthodontic options out there. It is also possible to remove the Invisalign trays which will make the brushing of teeth and also eating much more comfortable in the long run as compared to the other options.

  1. Eat anything you like

One of the saddest parts about teeth straightening happens to be the food restrictions. You will not be able to consume several of your favorite food items which can spoil any particular celebration or event. However, there is no restriction on consuming foods when it comes to Invisalign. You can simply remove the Invisalign trays and consume anything you like.

  1. Superior dental health

Straight teeth are obviously a sensible idea when it comes to maintaining proper dental and gum health. Getting rid of gaps and crowding will help to look after your teeth in an effective manner which will lead to better overall health in the long run.

The Details and Advantages of Liposuction Surgery

Liposuction is a surgical procedure. It is used to remove the fat from the specific area of your body. This procedure is used on the part of the body such as the abdomen, neck, thighs, buttocks, arms and hips. This procedure will shape up your affected areas. Lipoplasty and body contouring are other names of this surgical procedure. It is not at all a weight-loss method or its alternative as well.

 Why this procedure is done?

This procedure is being used to remove the fat from the specific areas of your body. These areas of your boy will not respond due to the diet and proper exercise. These areas are such as follows:

  • Upper arms
  • Abdomen
  • Chest and back
  • Buttocks
  • Hips
  • Thighs
  • Neck and chin

Apart from this, this surgical procedure can be used for the reduction of the breast. This procedure will reduce the numbers of fat cells. The reduction of fat depends on the appearance of the affected area and the volume of the fat as well.

Some facts on this:

There are some key factors that you will have to know about this surgical procedure. These are such as follows:


  • This surgery needs general anaesthesia.
  • It is not at all a weight loss procedure. But it is a cosmetic procedure with subtle effects.
  • This is used to treat some medical conditions as well.


Here are some benefits of this surgical procedure. These are such as follows:

  1. Lymphedema: It is a chronic and long term health condition. In this condition, excess fluids will collect in the tissue. This can cause edema and swelling. This may occur in the legs and arms. The surgical procedure will reduce the problem of swelling and pain. This can also reduce the tummy tuck as well.


  1. Gynecomastia: This condition happens while the fat accumulates under the breast of men. This surgical procedure will be very much beneficial for this issue as well.


  1. Extreme weight loss: If you suffer from morbid obesity and you lose 40% of BMI, then you need to remove the excess skin and other kinds of abnormalities as well. This surgical process will be very much helpful for you.


  1. Lipodystrophy syndrome: In this problem, the fat accumulates in one part of your body. The other side loses the fat. This surgical procedure will help you to get the proper appearance. It can also improve and correct your appearance.

After this plastic surgery in Oklahoma City, you will need a few days to recover fully. The recovery time will also depend on the size of the affected area and surgery procedure. After this procedure, the swelling will be reduced. You can see the change. Your treated area will look perfect and less bulky. You can experience a leaner appearance in the treated area. Liposuction treatment is long-lasting. You can enjoy the benefits in a long term. If you are stressed due to fat around your abdomen, hip and neck area, then you should go for this surgical procedure. It will give you the fruitful results. Even after the surgery, if you may gain weight, then the fat distribution will also change and you will look perfect as well.

Contact US:

Sawan Surgical Aesthetics
Address:209 Lilac Dr #200, Oklahoma City, OK
Phone: (405) 285-7660

Benefits And Risks Associated With Bone Marrow Transplant

Our bone marrow has a very important and vital role to play as far as our blood is concerned. For many people, bone marrow replacement becomes a necessity because theirs might have been destroyed by infection, disease, or chemotherapy. The procedure is about transplanting healthy blood stem cells. Once it is done properly the blood stem cells move to the bone marrow. There they produce new blood cells and this, in turn, helps to promote the growth of new marrow. It also leads to increased production of red blood cells, white blood cells, and platelets, all of which are produced in the leukemia bone marrow transplant. For ordinary persons, bone marrow looks like a fatty and spongy tissue that resides in the hollow of our bones. When a person has a problem or a disease, RBC, WBC and platelet production get impacted.

What Is Bone Marrow Transplant?

This is a medical procedure that is done to replace damaged or infected bone marrow. The bone marrow may have been damaged by infection, disease, chemotherapy and other causes. In many cases, the bone marrow may have been destroyed and there may be no other option but to completely replace it.

This has to be done carefully with the help of a medical procedure. The procedure is quite complicated and involves the transplanting of the blood stem cells. This has to be done carefully and once it is done, the stem cell transplant match travel to the bone marrow. Once they have reached their homes, they start producing new blood cells and this may help in the production and growth of healthy red blood cells, white blood cells and platelets. This could help to fight infections, and also help the body to recover from various illnesses caused by a lack of blood in the body.

Who Can Donate

Healthy stem cells are obtained from a donor and in many cases, it also can come from the body of the person who has problems in his or her bone marrow. The stem cells are usually harvested before radiation or chemotherapy treatment is started. The healthy cells are also stored and used at a later date for transplantation.

Complications Associated With It

While bone marrow transplant has a lot of benefits there are also some benefits that one should be aware of. We are listing down a few of them.

  •        Headache.
  •        Nausea.
  •        Blood pressure drop.
  •        Pain
  •        Shortness of breath
  •        Fever and chills

However, in most cases the symptoms are short-lived but in some cases, there could be complications. Several factors could determine the risk factors including the overall health of the patient, age, the diseases for which he or she is being treated, the type of transplant that has been received by the patient and so one.


This is a serious complication that could impact those who go in for bone marrow transplantation. Known as GVHD or Graft Versus Host Disease, this is a condition, where the donor cells start attacks the body. This could lead to bleeding in the brain, lungs and other parts of the body. It could also lead to cataracts.


To sum up, the benefits of bone marrow transplant in most cases outweigh the risk. However, the risks should be evaluated before going in for it and your hematologist knows it the best.

Contact US:

Gift of Life Marrow Registry
Address:  800 Yamato Rd suite 101  Boca Raton, FL
Phone: (800) 962-7769

How To Get The Best Mortgage Loans

For most of us buying a home or apartment is a very important and significant decision in life. It is quite obvious that we would like to put in our best efforts to ensure that you make the best buying decision. Many loose strings have to be taken care of and therefore the entire process is not easy, to say the least. Identifying the right property in Oklahoma City is perhaps the first thing that you must start with. With so many choices available, this is not an easy task. Once the property has been identified, other things should be taken care of. Arranging for the margin money and identifying the right mortgage lender are important tasks that are highly critical. We will be looking at a few things that could help borrowers to get the best mortgage loans in terms of rates, funding, tenor and other such things are concerned. It could be useful in making the right decision, especially for those who are buying a home for the first time.

Ensure Your Credit Score Is Good

Whether it is for the first time or repeat purchase of a home, there is no doubt that you must maintain a good credit score. This is the prime requisite when you are planning to buy something on credit. Home buying on credit union in OKC is a big investment and therefore you must be sure that you have a good credit score. Banks and other financial institutions and even private lenders give a lot of importance to credit score and therefore this should be given the importance it deserves. The credit score is one of the most important factors that determine the risk appetite that a financial lender can take. Therefore, under no circumstances should credit history be allowed to below the desired limit.

Have A Good Record Of Employment

You will be considered more attractive to OKC mortgage lenders if you can prove that you have at least two years of steady employment with decent earnings. It makes all the more difference if the earnings are from the same employer. Be ready with the pay stubs and other details to prove that you are earning what you claim to be doing. If you are self-employed or a business person, you will have to prove that you are quite well-off by giving proof about your cash flow situations and this should always be much above positive.

Be Ready With Down Payment

No mortgage lender will be able to offer the full loan amount. They will insist on some down payment and it could be anything from 15 to 20 percent of the total cost of the property in question. Lower down payment may be accepted but this would mean that you have to pay private insurance cost and this could push your overall borrowing cost by as much as 50 basis points to 100 basis points.

Adjustable Mortgage Rates

Finally, it would be a good idea to go in for adjustable mortgage loans instead of a fixed rate. This will help you get benefits when interest rates come down. However, if interest rates go up, then you may have to end up paying higher.

Contact US:

Focus Federal Credit Union
Address:420 NE 10th St, Oklahoma City, OK
Phone: (405) 230-1328

Women’s Golf – Dress Codes

Golf is a wonderful game both for leisure and competition. If you are causal golfer, this game is a good way to spend a whole day outside when the skies are clear and there is bright sunshine all around. You could learn the basics of golfing and who knows over some time, you could become an experienced and expert golfer. While golf was the domain on only male players, today thousands of women are also getting into the game. Some legendary women golfers have left their mark when they played or even now when they are planning. It is a game that teaches patience, concentration and focus. It is not of the easiest game to master and requires hours of practice only after which some level of perfection will be achieved. You must, as a woman, be properly attired if you want to play them properly. While comfort and ease of playing are the most important points, women players also like to look fashionable and contemporary when playing in front of spectators or even in private golf grounds. We will have a look at the important points to be kept in mind whenever there is a need to choose the right outfits for women golfers.

Some Basics About Women’s Golf Clothing

As more numbers of women are taking up golf, it is quite obvious that the cute golf apparel will also change in the market. If you spend time on the internet, it will not be long before you can come across some of the most fascinating and stylish golf dresses. As a woman, you would like to buy them, but you must always keep in mind that the dresses that you buy are in line with the dressing codes that are in place. These are in place across all golf courses and most of them follow standard practice, while there could be some changes here and there.

What To Look For

Most golf clubs are extremely strict about the dress codes. This is all the more true for some exclusive golf clubs. But things are changing as modern women are protesting and there are rumblings of protest and dissension. Many promising golfers are ready to give up their golf kit because of the rigid dress sense and other such things. This is bringing in quite a bit of change. We are coming across bare thighs, shorter hems, and sleeveless tops making way for womens golf polo shorts and there also is a shift towards bright colors, patterns, and designs.

Some Basics

Sticking to the dress code is important. But at the same time, the clothing should be breathable, lightweight and should also be made from durable fabric. This will help to thwart sweat and also prevent bad odor from emanating. On a hot day, women golfers would like to feel comfortable and airy but at the same time, the dresses should not be too provocative and revealing.

The Final Word

Dress sense for women in golf is much more than tops and bottoms. Other things must be taken into account and these include caps, hats, shoes, sunglasses and a host of other such things. The winter month dressing code should also be taken into account.


Contact US:

FlirTee Golf
Address: 3601 NW 175th St, Edmond, OK
Phone: (405) 568-8944

Advantages of Point of Entry Filtration System

Water is one of the most important objects for each one of us and therefore there cannot be any compromise on the quality of water that we drink and use for cooking and other purposes. With the quality of water deteriorating quite a bit over the past many years, there is a need to ensure that all our family members get to use only the best quality of filtered water every time they open their faucets. You cannot afford to have a home without a quality water filter. With so many choices available, it is possible that you could end up making the wrong choice. In most homes, it is common to see water filters being installed in the kitchen. This is because we would like drinking water and cooking water to be pure and free from harmful chemicals, minerals, microorganisms, and bacteria. However, there also is a growing demand for point of entry filtration systems. These are also referred to as whole-house water filters. We need to know more about it and therefore are sharing the pros and cons of point of entry water filtration systems.

What Are They

As the name suggests, the point of entry water filter is installed at the main point from where water supply to the entire home or apartments gets in. Hence, you will have filtered water throughout the home including kitchen, toilets, bathrooms and other places. This is a big improvement of individual water filtration systems that are installed only in the kitchen.

Pros of Point of Entry Filtration Systems

Convenience – Convenience is perhaps the biggest advantage as far as this type of filtration system is concerned. The water gets fully treated and filtered as soon as the water enters your home. Therefore, you and your family members will have access to purified water for all their consumption needs. it could be for quenching your thirst, for washing clothes or even for taking a shower. You will be using the water knowing well that the water is free from contaminants that are prevalent in the water supply of the municipality or the groundwater.

Complexity – Point of use filter systems are complex and more efficient and complete. They come with multi-stage filters and they carry with them the power of many different filtration methods. This plays a big role in eliminating a large number of contaminants that perhaps small home filters may not be able to do. They also can treat the higher amount of water output when compared to smaller filters for individual homes.

Cost efficiency – if you wish to have the entire home covered with filtered water, you may have to go in for individual filters for every source of water. This will certainly push costs up quite a bit. However, when you install a single large-sized water filtration system at the point of entry, it will prove to be more cost-effective.


  • Fine-tuning based on individual needs is not possible.
  • You require quite a bit of plumbing work to install such systems covering your entire home.
  • It could also cost more in many cases and increase maintenance costs.

The Final Word

To conclude, though there are quite a few benefits associated with the point of entry water filters, you must make a choice based on specific needs and requirements.

Contact US:

Nephros Inc.
Address:380 Lackawanna Pl,  South Orange, NJ
Phone: (201) 343-5202

Pros and Cons of Invisalign

It might look a bit surprising, but only 35% of adults have front teeth that are properly aligned. If you belong to the other 65%, then you might be on the lookout for a qualified dentists in Oklahoma City. There is a growing demand for Invisalign. Ever since it was first launched in 1997, its popularity has been growing quite impressively amongst thousands of people. There are roughly around 1.5 million people across the globe who may have gone in for Invisalign. Therefore it is one of the most commonly followed approaches for correcting improperly formed teeth, crooked teeth, spaces between teeth and other such problems. However, each Invisalign procedure is unique in its own way and therefore it would not be right to straight jacket it and talk about it just from one perspective. Further, like all dental processes and procedures, there are some obvious pros and cons associated with Invisalign. We will look at the main advantages and then talk about a few of the possible disadvantages of this procedure.


We are happy to share some of the main advantages of Invisalign.

  • It is almost invisible. As the word suggests, Invisalign is almost invisible. People hate being commented upon when they use other methods to straighten teeth and address other such problems. It applies to men and women of all ages. You can confidently sport a smile without running the risk of having your braces and wires visible to the entire world. Hence, it is one of the most discreet ways to address the problems related to crooked teeth, teeth with gaps and so on.
  • It is removable. Traditional braces might be effective but are very difficult to have them removed. However, this is not the case with Invisalign. You can easily remove the braces and then put them on again. Therefore, it is a much better option for all those who wish to keep their teeth clean. You could enjoy food items that often need a complete rinsing and brushing. This is one of the main reasons for the growing popularity of Invisalign.
  • They are comfortable. Metallic braces do cause more discomfort. At times they also may lead to emergencies and it could be because of a broken bracket or poking wire. They are also not very comfortable. Compared to this Invisalign is made from light and safe materials and they do not cause any discomfort to the customers.
  • Invisalign isa much better choice when compared to other operations for the insertion of braces. Many brace materials release toxic substances in the body or young and old. Therefore, you may find invisalign in Oklahoma City to be a much better choice.


  • Dentist rules must be followed to the last line. If you do not follow the doctor’s advice seriously, you can say goodbye to the effective use of these devices.
  • They are expensive. Compared to other traditional forms of Ayurveda, the modern theory is damaging and could create more problems than solutions.

The Final Word

Hence, there are many advantages when you decide to choose Invisalign over traditional braces and clips. Though they are expensive they do offer value for money and solve the problem of crooked teach, improperly aligned teeth amongst other things.

Contact US:

Reflections Dental Care
Address:10924 Hefner Pointe Dr  Oklahoma City, OK
Phone: (405) 563-7097

Importance of Water Filtration Systems for Homes

There is no doubt that clean water is essential for life. We can perhaps stay without food for a few days, but we need to drink water to stay alive. Water is also essential for cooking, bathing, cleaning our utensils, keeping our floors cleaning and much more. Without clean water, it is quite obvious that our life will be totally thrown out of gear. However, we need to bear a few things in mind as far as clean water is concerned. As the demand for water increases and the supply sources decrease, the quality of potable water is also deteriorating. The quantum if impurities and harmful chemicals and microorganisms in water in our city and also in our homes are quite high when compared to what it was a few decades ago. Hence, there is no other way but to filter the water that we use in our homes. This has to be a continuous and ongoing affair and therefore we must invest money in buying the right lead filter for our homes. This will be possible only when we can understand the importance and significance of having a quality water filtration system installed in our homes.

Removal of Chlorine 

Chlorine is often added to water to ensure that it is safe. The toxicity of chlorine kills microbes and bacteria that could make people sick. Chlorine prevents the spread of illness through drinking water. However, this does not mean that one has to drink chlorine. Excess chlorine in water could lead to several health-related issues and lead to birth defects in children. There are studies to prove that urinary tract abnormalities have doubled in many places where there is an excess deposit of chlorine. A good water filter helps in removing excess chlorine from the water and therefore it is important.

Removal of Excess Fluoride

Fluoride is added to the water distribution system in most cities and towns. This is done as a public health measure. However, there are places where there is enough fluoride content in the water and its addition to the water is not needed. Hence, if there is an excess concentration of fluoride in the water, the same needs to be taken out and it can be done with the help of a good water filter.

Lead, Nitrate & Other Minerals

Lead Filter is a contaminant that is often found in water that reaches your home faucets. It could be caused by cost-saving measures, use of old-pipes and other such reasons. Excess lead needs to be filtered and the same is the case with nitrate. When nitrate reaches higher levels, it could become dangerous and pregnant women, in particular, could be at a higher risk of health challenges and illnesses.

 Bacteria & Viruses

 Many water-transmitted viruses and bacteria can cause a host of health challenges and illnesses. The best way to remove the same is to try and use a quality water filter that has the best of reverse osmosis filtering technologies. This will help to eliminate and destroy the bacteria and viruses before they can enter the facets of your kitchen, bathroom and other places where you use water.


To sum up, there is no denying the fact that there are several reasons as to why it makes sense to invest money in a quality water filter that is capable of removing organic and inorganic impurities from water.