Quake Escape

Earth Sciences

Invisible Worlds

News, experiments, curiosities in the bio-medical sciences. - News, experiments, curiosity in the bio-medical sciences -


Science and scientific knowledge in materials, resources and various ideas chosen for students and teachers of first and second level secondary school.

Mad Scientist

Site that deals with various activities in the scientific field (biology, chemistry, electricity and miscellaneous) privileging the practical aspect: realization of experiences and construction of simple equipment.


Site of teaching and dissemination of science at 360 ° on: physics, astronomy, biology, chemistry, geology,

direct scientific dissemination

In this context, the services covered by Chimicare may include:

"Turnkey" organization of scientific-popular events

Consulting and Scientific support, with the possibility of refeering

Drafting or revision of scientific-popular texts



Clients say

Latest from Blog

Drop Deck Trailers in Australia

Wе аll knоw thаt whеn іt соmеѕ tо расkаgіng ѕоmеthіng uр, еѕресіаllу аrоund thіѕ tіmе оf уеаr, оnе ѕіzе dоеѕ not fіt аll. Trying to fit ѕоmеthіng long wіth а unique ѕhаре and јаggеd еdgеѕ can’t be put into a ѕquаrе box. Thе ѕаmе саn bе ѕаіd whеn іt соmеѕ tо ѕhірріng аnd trаnѕроrtаtіоn. Thіѕ іѕ whу thеrе аrе ѕо mаnу dіffеrеnt truсkѕ on the rоаd; flаt bеd, drу vаn, tаndеm trailer, trіdеm trailer аnd Drop deck. In раrtісulаr, Drор dесk trаіlеrѕ allow uѕ tо trаnѕроrt lаrgе еquірmеnt оf mаnу ѕhареѕ аnd ѕіzеѕ with much mоrе еаѕе thаn trаdіtіоnаl flat deck trаіlеrѕ.

What is a drop deck trailer? Drop deck trailer, оr step deck trailer, іѕ аn ореn tуре оf trailer with two deck lеvеlѕ: an upper deck аnd а lоwеr deck thаt drорѕ dоwn аftеr сlеаrіng thе trасtоr unіt. Gеnеrаllу, Drop deck trаіlеrѕ can hаul taller lоаdѕ than flatbed trаіlеrѕ and oftеn hаvе rаmрѕ fоr unlоаdіng. Thеу аlѕо tеnd tо bе ѕаfеr for forklift рісkuрѕ, duе tо thе fасt thаt thеу аrе сlоѕеr tо thе grоund. The main deck оf а ѕtер-dесk іѕ lоwеrеd tо аdјuѕt thе сеntеr оf grаvіtу аnd аllоw thе hіghеr mаtеrіаl tо bе hauled.


Drop deck Trаnѕроrtаtіоn


Drop deck trаіlеrѕ оffеr ѕеvеrаl аdvаntаgеѕ оvеr ѕtаndаrd flаtbеd trаіlеrѕ:

  • Height Pеrmіtѕ – One bіg аdvаntаgе іѕ thаt уоu аrе аblе tо trаnѕроrt hіghеr lоаdѕ wіthоut hаvіng to apply for additional реrmіtѕ. Thе dеѕіgn оf Drор deck trаіlеrѕ аllоwѕ lаrgе саrgо tо bе placed lоwеr dоwn and avoid height rеѕtrісtіоnѕ. Wіth а lоwеr deck height of 41 іnсhеѕ уоu hаvе mаnу mоrе орtіоnѕ.
  • Eаѕіеr fоr Fоrklіftѕ – Bесаuѕе Drop deck trаіlеrѕ аrе сlоѕеr tо thе grоund, іt аllоwѕ fоrklіftѕ tо lоаd аnd unlоаd еаѕіеr аnd ѕаfеr. Eѕресіаllу whеn іt іѕ а hеаvу wеіght, the forklift ореrаtоr wіll nоt nееd tо lіft their fоrkѕ аѕ high to pick uр thе саrgо аnd unlоаd іt mаkіng іt а ѕаfеr рrосеѕѕ fоr еvеrуоnе оn thе јоb.
  • Equipment Dіvеrѕіtу – Thе dеѕіgn аllоwѕ lаrgеr саrgо tо bе trаnѕроrtеd much еаѕіеr. Cоnѕtruсtіоn equipment іѕ оnе оf thе mоѕt соmmоn tуреѕ of equipment tо bе hauled оn а Drop deck. A tandem Drop deck trailer can uѕuаllу haul uр tо 45,000lbѕ аnd а trіdеm 62,000lbѕ, allowing lаrgе ріесеѕ оf mасhіnеrу tо bе lоаdеd оn аnd роѕіtіоnеd еаѕіlу.

Arrаngіng Drop Deck Trаnѕроrtаtіоn

If уоu аrе іntеrеѕtеd іn Drор deck trаnѕроrtаtіоn, there are several companies that can help you out. Whеn they рut tоgеthеr quоtеs аnd еxрlаіn thе trаnѕроrtаtіоn dеtаіlѕ thаt will ensure that everything you want moved, will be mаtсhеd uр wіth thе rіght trаnѕроrtаtіоn equipment. If your јоb wіll gо bеѕt wіth а Drop deck trailer, it can be аrrаngеd tо uѕе оnе ѕо thаt еvеrуоnе’ѕ јоb іѕ еаѕіеr.

Drop Deck Vѕ Flаtbеd

Thе mаіn dіffеrеnсе bеtwееn thе flаtbеd trаіlеr аnd thе Drор deck, оr dоublе-drор flatbed trаіlеrѕ іѕ the maximum hеіght оf thе саrgо thаt саn bе trаnѕроrtеd. Both оffеr vеrѕаtіlіtу, еаѕе оf lоаdіng аnd unlоаdіng wіth vаrіоuѕ equipment, all due to іtѕ open dеѕіgn. But thе Drор deck, wіth іtѕ lоwеrеd deck gіvеѕ уоu thе mеаnѕ to haul ѕlіghtlу tаllеr саrgо whіlе keeping the trаnѕроrtаtіоn lоgіѕtісѕ tо а mіnіmum. Freight Rate Central ѕеrvеѕ thе truсkіng іnduѕtrу wіth truckload rаtеѕ for Drop deck trаіlеrѕ аnd flаtbеd trаіlеrѕ tо ѕuіt аll уоur саrgо nееdѕ!

Main Causes of White Smoke from Exhaust Pipe

A variety of situations and reasons can cause car exhaust smoke. The white smoke from the exhaust of the car can either be a simple or serious problem.

The first thing to do is to access if the white smoke looks thin like a vapour and shortly disappears or has a thicker density that smells burned and continuously flows.

A visit to a professional mechanic is highly recommended whenever any kind of smoke is emitted by your car. A better safe than sorry attitude is the best to have when it comes to your car.


White smoke from the exhaust pipe is commonly caused by:



White smoke that dissipates with a thin vapour-like appearance can simply be condensation. The exhaust emission is condensation emitted as steam. This is no cause for worry especially when this happens at startup during cold weather.

Something wrong with the EGR cooler

Condensed coolant is most likely the problem your car is having with sweet-smelling exhaust smoke. The crack inside the EGR cooler is the most common cause of this kind of white smoke emission. This particular car problem can be tough to diagnose correctly as the outside engine will not be showing any signs.

Replacing the EGR cooler is the best remedy for this. A professional mechanic can help diagnose and replace a faulty EGR cooler. Or you can take off the EGR pipes and use a coolant leak tester to look if the exhaust pipe is showing any coolant.

Something wrong with the cylinder head or head gasket

Coolant starts to leak out and mix with engine oil if the head gasket or cylinder head of the car is cracked or damaged. The engine oil becomes contaminated with the leaking coolant. This ultimately results in the sweet odour and white smoke emission in the exhaust.

A professional mechanic will have to take apart the engine to do some repairs. However, the worst-case scenario is to have the engine replaced if it is beyond repair.

Something wrong with the coolant tank/container

The white smoke can be caused by a leak in the coolant tank. Coolant tanks rarely break but they can get damaged. Repairing other nearby car parts can sometimes damage the coolant tank. When this happens, the white smoke will be emitted by the engine and not from the exhaust pipe.

The only remedy is to replace the coolant container/tank. The car will function like new when the damaged coolant tank is replaced.


Diagnosing the white smoke emitted by the exhaust


Doing some DIY diagnosing is one way to understand the cause of the white smoke coming from the exhaust pipe.


Using a pressure tester

A coolant pressure tester is probably the best way to find any internal coolant leaks. The way to do it is to fit the tester on the radiator cap. Apply some pressure inside the coolant system and let it stay for an hour. Check for any coolant leak signs inside the combustion chamber by removing the spark plugs. A cracked head gasket or cylinder head is the problem if you see the presence of coolant.

Smelling the smoke

The sweet smell of the smoke coming from the exhaust pipe means it’s a coolant problem. An odourless smoke is most likely condensation.


White smoke from the exhaust pipe could be nothing or something serious. If you want to know how to fix white smoke from exhaust, the best way is to consult with a professional mechanic ASAP.




Steel Security Fencing Melbourne

Business or warehouse management entails a range of details, of importance, is the security of the premises or site. You may put in place security features like CCTV cameras, floodlights, etc., but that is not enough to deter an intruder already. They are good security options but cannot prevent unwanted visitors into the premises or site. The ideal method of preventing intruders is a steel fencing boundary fence.

To ensure the security of your property, you are required to consider a cost-effective steel fencing method that meets your unique security measures. It is prudent for you to acquire an installation and fabrication that has far-reaching abilities worth full of your money, and that is future proof. Steel fencing security companies ought to understand that different fencing plans have different challenges and strive to meet these challenges to leave lots of customers happy. Some of the fencing challenges may include rugged terrains, rocky undergrounds, and loose and swampy undergrounds, etc. Such challenges call for accumulated experiences among fencing companies. Keep the following considerations when finding out what steel security fencing is available in Melbourne.

Select the right steel fencing

The height of a fence is detrimental to its security issues, it is a factor you should keep in mind before settling on a fencing option. Choose the height of a fence that will 100% protect property with the level of security required in mind. The most common heights of steel boundary fencing are 1.8 meters but with an additional topping of barbed wire and cyclone wire of 0.5 meters. But that is not all, depending on your security needs, there are eight standard heights for you to choose from, if not yet found the right height among the eight options, customised fencing options will solve your problem for good, though with a budget, but with the security your dire need.

If you need sliding gates for vehicle access but still preserve the security standards of your premise, then rest assured we can deliver all of them for you as a one-stop shop. We will install the kind of gates that you choose from the varied options available with us.

When selecting the fencing options, clients are encouraged to collaborate effectively with the fencing providers so that the security features they require are met extensively.



Steel security fencing the better option

Up until now, you are not sure of which fencing option to adopt from the many available, fret no more, confidently go for steel fencing security fencing to keep away intruders and still make your site or premise sightful and appealing to the passersby.

Steel security fencing does not involve prerogatives to have it up and standing. No complex steps to be followed before you have a fence your dire need. Steel fencing companies in Melbourne are there with you from start to finish, they will accomplish your fencing needs without breaking the bank. They have a client-centric approach with their trade and that is what has brought the industry this far, clients are the backbone of their trade. For a long time now, they have left a footprint and a track record admirable to many newbie companies to follow after a vibrant innovation, trending and evolving security features of today. On top of steel fencing, you get gates installed with a variety of features depending on your budget, some of them may include cyclone wire fencing on top of steel fence and chain mesh gates.



Rubbish Removal Melbourne

Living as well as working in a clean environment is a priority for every homeowner, employee, office manager, or real estate agent out there. Therefore, a reliable rubbish removal company is crucial to ensure that such a task is handled in the best way possible. There are numerous rubbish removal companies in Melbourne, every one of them claiming to be the best in what they do. Choosing the right rubbish removal company may, therefore, turn out to be very challenging if you don’t know the crucial features that characterise the best rubbish removal company.

Guidelines on how to choose the best rubbish removal company

The services offered

Rubbish removal in Melbourne by One Mans Rubbish provides a wide range of clean up services. This is because they possess the expertise and equipment to handle all types of rubbish removal services such as;

  • Green waste removal grass cuttings, palm fronds, wood, and trees.
  • Construction and renovation cleanups, for instance, construction materials, damaged materials, wiring, glass, windows, bricks, and wooden planks.
  • Commercial shop and office cleanups such as office equipment and furniture, white goods, and office rubbish removals.
  • Home cleanups, commercial property strip-outs and deceased estate cleanups such as old furniture, carpets, garage trash, carpet removal, bedding, fridges, freezers, mattresses, bed frames, and other general clutter and rubbish.

The waste disposal practices

Some people opt to use the services of the rubbish removal companies to practice environmental consciousness in waste disposal. There are also waste disposal regulations in Melbourne to ensure safe waste disposal. Otherwise, people would burn their waste or choose other waste disposal methods. Therefore, it is essential to research or ask the rubbish removal company about their waste disposal techniques.

Some rubbish removal companies have no policies in place to care for the environment. They dump all their waste in the nearest landfill station.

Excellent rubbish removal companies sort their rubbish and divert each category to the appropriate waste disposal processing facilities in Melbourne. They should also work with or have recycling facilities for materials such as plastic, glass, and steel.

In some cases, not all the things we decide to get rid of are usually damaged. Some goods and equipment are reusable. There are rubbish removal companies that not only recycle, but also have donation programs for such products.

The flexibility and customer service

Some waste disposal companies run on a tight schedule and are barely available on other days or hours that are not on their schedule. This is a clear indicator of the strain in resources and personnel in such companies. The flexibility of the waste disposal company is essential to ensure that they are available when you need their services. Commercial and rental waste disposal patterns are unpredictable; hence, rubbish removal services should be readily available when you need them.

The customer service of the company should also be quick and available for the most hours of the day to ensure fast service delivery.

The cost of services

Before hiring a waste removal company, you should contact them or go through their website or catalogue to get a clear understanding of their charges. Some companies charge exorbitant prices while others have other hidden costs for their services. Compare the prices of the rubbish removal services you want with various companies in Melbourne to ensure you are not being ripped off.

Contact Us

The editorial staff reserves the possibility to publish on the Chemicare network any emails with topics or questions that may be of particular interest, possibly accompanied by related answers, always respecting the privacy of the applicant. email or other data, other than the proper name, which may allow identification of the writer). 
Anyone submitting questions of a technical nature or proposing new topics to be developed implicitly accepts these conditions.


17 Kildonan Place,Bethlehem,Tauranga NZ.


(027) 6050-874