Many different chemicals are caried in tankers if they need to be transported in large bulk amounts. Every thing from petrol to acid to toxic wastes of various descriptions as well as both flamable and non flameable gasses.
First of all I would like to explain that tanker divide into 3:
1. Oil tanker
2. Gas tanker
3. Chemical tanker
Gas tanker can not carry oil and chemical, and vice versa.
Oil tanker can not carry chemical, but chemical tanker can carry oil.
However it is very rare that chemical tanker carry oil. It is because, if they carry oil and next cargo is chemical, it would be very difficult to clean cargo tank ex oil.
Also freight for carry oil is less than chemical, so it is not economical.
For chemical tanker itself, not every tanker can carry all kind of chemical type. Depend on cargo tank coating, for example: stainless steel, epoxy, zinc, marine line, etc.
That is why before we carry chemical, we need to check cargo tank compatibility chart whether it is compatible to carry that chemical or not.
For more basic knowledge about shipping business (chemical tanker) readers can visit the link below
One word: Cost...
If they use land transportation: they can only carry small parcel, and also it will take long time to reach destination
If they use air transportation: it will spend a lot money to pay the airplane and bunker (avtur)
For more info about shipping business (Chemical tanker) readers can visit:
organelle that packages manufactured chemicals for transport out of the cell
The ozone layer being high in the atmosphere and the global climate system.
not to us, no.
Chemists are constantly learning more about what makes chemicals dangerous...
Concurrent with the concern over ozone depletion is concern over global warming, which has generally been attributed to carbon dioxide emissions but also to emissions of certain refrigerants and methane.
organelle that packages manufactured chemicals for transport out of the cell
Steady surface temperature increases were noted between the 1970s and 1990s.
Global Cancer Concern India.
The ozone layer being high in the atmosphere and the global climate system.
No, that is an issue for state concern.
machinery and transport equipment, manufactures, chemicals
not to us, no.
Aren't all rain-forests and the whole world a global concern these days?? Well i think it is mostly because of pollution and just the Earth's surface in general.
Chemists are constantly learning more about what makes chemicals dangerous...
Concurrent with the concern over ozone depletion is concern over global warming, which has generally been attributed to carbon dioxide emissions but also to emissions of certain refrigerants and methane.
It is either transport or chemicals, not sure which
the global threat of 21st centry