In the current economic conditions, the cost of replacing entire heating systems can be prohibitive. Facilities managers are faced with difficult decisions regarding the most cost effective method for overcoming failing old heating systems. There are several issues when it comes to changing the entire heating system.

A common problem is that when the boiler plant is nearing the end of its life, the distribution system still appears to be OK. However there are always concerns about dirt being transferred from the existing system into new boiler plant.

The whole system including the boiler can be changed or a retrofit new boiler can be installed and connected onto an old system. Replacing the whole heating system is however very costly and, if the rest of the building isn’t being refurbished, it can create all sorts of problems with closures due to structural work or removal and replacement of pipe work.

Associated closure of buildings during refurbishment or replacement boiler plant can now be avoided by using a temporary portable plant room.

Adding a new boiler onto an old system can cause problems; damage to the new boiler can be caused by the detritus and deposits contained in the old system. There is a strong possibility that an older system will not have benefited from water treatment, dirt or air separation units. Older boilers therefore would have been exposed to progressive corrosion, resulting in large deposits of debris most of which is likely to be ferric in nature. When the system is drained down the silt and magnetite dries out; these deposits then turn it into a fine dust similar to talcum powder. This isn’t too much of a problem in older boilers, which tend to have large, low velocity waterways; however, with the installation of a new boiler this can cause major problems.

The fine powder gets distributed when you refill or flush the system and is then free to flow into the new equipment such as pumps and valves. The silt can also combine with the salts in the refill water and bake hard in the waterways of the new boiler plant. Being magnetic, the silt can clog around the armatures of canned rotor pumps and cause them to seize. Connecting the old system to the new boiler can also cause damage to or failure of the boiler’s heat exchanger; deposits act as an insulator, and the metal of the heat exchanger will retain the heat instead of passing it into the water. The lining of debris that would be left in the heat exchanger of the new boiler will reduce the efficiency of the new boiler. 

The old system can be separated from the new boiler plant by using a plate heat exchanger. The heat exchanger will create a barrier between the old system and the new boiler thus creating a new environment on the primary side of the heat exchanger onto which the new boiler is installed. By separating the new boiler plant from the old system you enable the water to be treated on boiler side, which will extend the life of the new boiler, as well as enabling you to use a modern high efficiency sealed and pressurised boiler.

In today’s society, it’s not out of the ordinary for people to be affected by anxiety or panic attacks. In any given year, 1 out of 5 adults will be affected by these conditions. Seeking help for panic attacks is important and can be helped along by knowing what caused the attack and when or where they occurred. These attacks can be much easier to dispel when we can recognize the preliminary symptoms.

Deciphering what led up to a panic or anxiety attack can be hard to do. The following clues can be of help:

1) A sense of tightening in the chest

2) Abnormal or erratic breathing conditions

3) A sense of fear that is not common

4) An overwhelming feeling of multiple problems to a singular situation

Instances of help for these attacks can come via therapies and other forms. Some basic things that can be done are to avert your mental focus to joyful events in your past. Next, it can be helpful to focus on your breathing pattern by slowing it down or trying to control it. Also, it can be helpful to take out a pen and paper and write down anything that you feel may have prompted the attack.

Argueably one of the best things you can do when desiring help for panic attacks is to change your mental focus to something positive. I know this may seem a little hard to do, but if you’ll only give it a shot I’m sure you’ll see just how powerful it is. The power of your thoughts wield a cure in most of these situations.

With the constant turmoil around the world and even here at home with our economy, a growing number of individuals are experiencing panic and anxiety attacks. This is understandable given our current times, but we do not have to sit back and feel helpless. In some cases, panic attacks can feel like a crushing force bearing down on the individual, but there is help for these attacks. If you take just one thing away here, let it be this, turn your focus on what’s enabling the attack and turn it towards something positive in your life.

Disclaimer: You should always seek the medical advice of a medical professional.  This article is in no way shape or form a substitution for that advice.  Please consult a physician first.

Playing and learning are so closely related that they often can’t be distinguished at all. In one way or another, most games are educational - even if it were only in educating the player up to a higher level of competition. That’s fairly often overlooked, I believe… but it’s true: even your very own recreational game of tennis, on a sweet summer afternoon with a frefreshing drink witin hands reach, is an educational game!

But let’s be realistic: when talking about educational games, more often than not we refer to learning objects for our children. Especially in the last decade or two, an enormous number of educational “tools” have been developed for children of all ages, and even for grown-ups. The latter may or may not be intentional, but a fact is that many of the more intricate educational or learning systems, like those dealing with science and nature, are enthusiasticaly played with by the parents of the child for whom the gift was originaly intended!

This will less easily happen with educational toys for very young children, like alphabet blocks or ABC blocks. And then there’s the enormous range of educational games/toys for all ages in-between! Looking back on my own youth in the post-war years I am truly amazed by all the educational tools that are available now! On the other hand I believe that our childrens own creative development suffers from those pre-chewed and bite-sized chunks. I used to be very excited with the proverbial cigar box from my grandfather, out of which I created houses, factories and garages - the box that is, not my granddad.

So it’s all a matter of relativity, I think. Some values are lost, others are gained. But at least, to the great relief of often desperate parents, buying educational games and toys is now easier than it was ever before. Generally speaking, this is an improvement.

If you are the type of person who barely has enough time for leisure activities, for your kids, or even for yourself then maybe you should re-examine things that work for you and those that don’t. If you’re on a weight loss program that doesn’t seem to work or you think all your money and energy have been spent on nothing, then maybe you should take a look at the Nutrisystem program. It is not just another diet program, it is a weight-loss strategy. Don’t forget to look up our Nutrisystem Review after your finisheed with the post.

Here are some ways on how to take off that coat of flab using an easy and honest weight loss program that only Nutrisystem provides:

1) NutriSystem is easy and convenient. When you are working almost the entire day, you don’t have time to plan the meals you are supposed to eat for breakfast, lunch and dinner to be healthy. You also don’t have the energy to cook complicated meals that will take long hours to figure out! What Nutrisystem can give you is the convenience of delivering the right kinds of food at your doorstep. No messy cooking, no cleaning up, no counting of calorie points and definitely no chances of being guilty of eating unhealthy food. Plus, you are presented with the right amount of food that helps your system adjust with the stress of portion control. With Nutrisystem, food is easy to store and portable. You can take your healthy meals to work, at a friend’s house or on a business meeting. Nutrisystem is especially made for people who are always on the go.

2) Well-balanced meals. The perfect combination of protein, fat and good carbohydrates makes Nutrisystem the best diet plan for people who want to eat a well-balanced diet. Unlike other diet programs that tend to focus on just reducing the amount of one food group, (e.g. just carbohydrates), the Nutrisystem diet provides pre-selected diet programs according to their consumers’ needs to maximize weight loss. Need more  info? then check out our Nutrisystem Review

3) You will surely shed those pounds. When you ask people who have tried the NutriSystem weight loss program, none of them would discount the significant weight loss that transformed their lives. Nutrisystem maybe a bit costly for some people, but you cannot go wrong with a diet program that is proven to be effective. Some people don’t see results, but for Nutrisystem, the results are evident – in a matter of weeks! Having the discipline to follow the program is the best way to lose weight, and it’s not even hard compared to complicated schemes that other diet plans use. Nutrisystem is a complete weight-loss program that guarantees weight loss through its low glycemic diet plan
  
4) NutriSystem provides 24/7 support. Losing weight is not as easy as it seems. For someone who will undergo a major change in his life, you would need the utmost support you can get from people around you. NutriSystem provides 24/7 online support, which allows you to talk with trained specialists that will support your venture at weight loss or talk with people on the forums who have tried the NutriSystem diet and have found it effective.
 

Life Info

Neem is great stuff. Ever been searching for high quality neem products but could not figure out where to begin? Neem based products are starting to become more available, but right now are usually only found on the internet or in health shops and specialty stores. These products are not easy to find, so it is easy to grab the first thing you find on the shelf just because it says “this product contains neem oil”. So here are some tips that will help you make an informed decision before you stock up on the wrong stuff-

Figure Out How The Neem Oil Was Extracted There are many methods used to extract the neem oil from the seeds of the neem tree. As you might have already concluded, not all extraction process produce the same quality oil. The best extraction method that produces the most desirable neem seed oil is called cold pressing. Cold pressing neem oil is the best, as the majority of the active compounds remain intact. This is also the oldest way to extract the oil. It utilizes a mechanical device that squeezes the oil from the dried seeds. Always opt for cold pressed neem oil where possible.

The next process uses steam and high pressure. Though this method yields more oil than cold pressing, a lot of the active compounds in the neem oil are destroyed due to the extreme temperatures.

The third technique is the one that most neem processors use because it yields the most oil. It is called solvent extraction, and almost always hexane (which is also called “white gasoline”) is the solvent that is used. Even though this method extracts almost all of the neem oil from the dried seeds, the harsh chemicals destroy many of the active compounds in the neem seed oil. To add to this and the fact that the solvent is poisonous, it is best that you look for products that do not contain solvent extracted neem oil.

Be Sure The Products Do Not Contain Additives Almost all cosmetics and bath/shower products today contain chemical compounds to “enhance” how the product works. However, some of these additives may potentially cause unwanted side effects. Two of the most common compounds that may be in most products today are Lauryl Sulfates (SLS) and Parabens. Lauryl Sulfates are commonly used as foam producers, because they are cheap and work pretty well. The majority of inexpensive neem pet shampoo and soap products have many of these additives too. But, these chemicals are a known irritant. In fact, the USFDA asks manufacturers not to use them.

Parabens are often used for preserving, and though there has been no real studies showing that that they are harmful, they are starting to be avoided by many. Some organizations feel they should be avoided in order to err on the side of safety.

Buy Only Products That Contain Certified Organic Ingredients Of course, organic ingredients are better than ones that are not. These ingredients are all natural, and have not been exposed to potentially dangerous chemical compounds, synthetic fertilizers, plant growth regulators, pesticides or similar chemicals. Look for labels that list certified organic ingredients. If a vendor uses these ingredients, they will always state this selling point somewhere on the product.