MY HERO'S JOURNEY

My Hero's Journey

I use to be one of those youth who believe that life is all about fulfilling *your* dream, doing everything to ensure your life is better, study hard on your own, take time to explore and give less time to things of God.  As a first class student of Federal University of Technology Akure during my 200level days, I always give all my time to reading, all I see is just life and me.

I want to be the best, I want the best of life, I want to change my family storyline,get out of poverty trend and be a successful individual. *All of my heart desires were so cool and good but the factor of God first wasn't in my tent*

I built all my goals and occupied all the space, all I want is to live a successful life without the successful Creator Himself. I want Joy, but never submit to the joy Giver.

My fellow Corp members, I desire all good things just like you do right now,

I want stable finance, 

Good job

Happy home

Sufficient time with my work

I don't want to pray

I just believe the Bible is for some pastor kind of persons.

*But I was wrong!*

I thought I can make it by my strength but I was wrong!

I failed in my second semester year two.

What I was working to build was brought down once.

The first class grade

The finance

All left me despite the fact that I am committed to them, working hard and strongly.

But I found Him

My second phase of life begin after I found the truth about who Jesus Christ is and what had been paid and made available for me.

I was called out of darkness (Selfish mind set) into Christ. I heard about His birth, I was educated about His death on the cross, why He have to died on the cross and how. I was opened up to the perfect work of is resurrection and the implication.

I believe him, I recieved Him 

I welcomed Him in

I gave Him all

He restored back all to me and promised me all instead.

The greatest of all was that everything I always want to live outside of Him for, was given to me as an inheritance.

I get the best results, get a good job, have connections that network international relation with me.

Now I realize that all you want is in what you have. All you want is in Christ. When you Have Him, you have all.

Dear Friend, is your case like mine right now?

How to get the best of life?

How to stop living in sin, how to recieve eternal life that will give life to every dead works in your life?

Have you said yes to Jesus many times and still you can't see any changes?

Is sin still taking over you?

All you need is to surrender all..

Let go of all you hold on to...

Let Christ be at the center of all.....

I was once like that also, but I found Him, 

He Gave me a new heart, a new spirit and His Holy spirit according to His promise in Ezekiel 36:26-27.

"I will give you a new heart and put a new spirit in you; I will remove from you your heart of stone and give you a heart of flesh. And I will put my Spirit in you and move you to follow my decrees and be careful to keep my laws"

Now I have Joy overflow...

Make this decision now

Take this pray with your heart open and believe in your heart unto righteousness and Confess with your mouth now into salvation.

*Prayer*

Father, I am sorry for everything, I acknowledge that I indeed was wrong about life, I repent of all my sinful ways and thoughts.

Lord forgive me by your Mercy. I turn away from darkness into you marvelous light right now, because I believe in Your son Jesus, in who you have paid for all my debts. I receive eternal life now. Thank you Father for saving me.

Amen

Congratulations

If you have make this decision:

Please message me 

I have a good news for you (I like to know you and keep praying with you)

+2347031018600

AN OVERVIEW OF SURFACE MINE MAINTENANCE

THREE MAINTENANCE APPROACH FOR NIGERIA MINE IMPROVEMENT

INTRODUCTION

Maintenance of mine operation is important because of the need to monitor the earth response, see to the perfect working of mine plan and mine design.

Getting the Mineral extracted from the earth crust is the major reason for mining, but getting it in a safe and profitable means is the major goal.

Surface mining methods involved the extraction of shallow depth Mineral deposit through the complete removal of the overburden materials.

Developing the ore site and extracting the ore deposit using any of the previous explained methods follows stripping operation.

As the mining operation advances, the earth stress state and other redistributed forces impact the excavated region.

This will definitely require a preventative maintenance.

Below are some of the maintenance approach to ensuring a sustainable mining operation;

1. Maintenance of mine water: I understand from personal work study that Nigeria operates majorly surface mines, mostly quarrying and open pit methods. The creation of open cavity after mining provide a basin for water gathering. Such water if not properly maintained can accommodate dangerous animals, become dead trap for community people, support leaching at overflowing and also damage landscape through support flood action. 

Reclaiming mine out area with  treated mine waste or stripped materials will enhance the safety of abandoned mine area.

Major mine operations find less interest in reclamation process, abandoning the land after removing the content (mineral) is what most Company aimed at! 

This shouldn't be the case, the need for land coverage after mining is a good way of restoring the land to a useful state, Which makes it good for other purposes.

2. Mine design monitoring and adjustment: Most mine lack the ability to design and to implement the mine layout, this had led to untimely closure of quarries and mine in Nigeria and Ll around the world (especially Artisan mines and small scale mines). Putting proper design in place to account for the ground condition and current status of the environment is a good means of mine maintenance. Going by the saying that "Prevention is better than cure" preventing mine accident such as land slide, slope failure, misfire, flyrock among others is best achieved by proper design and implementation.

Mining Engineers and safety Engineers need to maintain the site design and supervise the implementation.

Below are some ways I discovered from Academia Research work and experience to maintain a typical mine slope:

1. Proper selection of bench height to avoid plan and wedge failure and other failure type,

2. Frequent checking of slope discountinuity property to avoid unnecessary movement and dislocation,

3. Proper selection of equipment to ensure good and safe working condition,

4. Proper control of mine water to avoid toe creeping and swelling,

5. Proper mine drainage system to avoid total closure or high dewatering cost,

6. Proper blast design and explosive usage to avoid blast illness ad over break,

7. Proper and accurate excavation, and

8. Frequent monitoring of Ground water and mine hydrological condition.

Maintenance of mine plan is vital to avoid unnecessary failure of mine slope, and mine closure

3.Mine Equipment maintenance: Though most Quarry operations in Nigeria and local mines in the world operate at small scale level with high level of manually perform operations. Yet, the use of equipment like excavator, payloader, crusher and the likes is inevitable. In order to ensure smooth operation in the mine, and to have a sustainable mine and environment, proper maintenance of mine equipment is very crucial. Checking from the perspective of generation of ozone layer depleting gases from poorly service heavy duty mine equipment,

Most mine lack the equipment preventive maintenance system. This result into poor production and contribution to unsustainable environment. Providing good preventive maintenance of mine equipment will not only improve mine productivity but also support sustainable environment.

Below are some suggested ways by which mine equipment can be maintained;

1. Daily check-up of equipment before work,

2. Periodic preventive maintenance,

3. Use of good condition fuel oil,

4. Proper and quick response of mine management to driver/maintenance team complaint,

5. Appointment of qualified mechanical engineer to ensure good equipment working condition,

6. Avoiding mine equipment over usage,

7. Avoid 24hours truck working without break,

8. Avoid using trucks beyond specified capacity, and many more

Conclusion

Starting the mine is not basically the problem but sustainable mine is usually challenging. Extraction of materials from the earth crust is important to human sustainability, likewise the safety of the environment and life's working in the mine and living around the mine. Maintenance of equipment, maintenance of the mine slope and operation safety is high imperative and crucial.

This will not only dictates the mine productivity but also it profitability.

Most mine get shut down quickly by surface and underground water simple because of lack of proper maintenance. Designing  good drainage and planing good water control system willo a long way to mine sustainability. Safety case when it comes to blasting is also another need to prepare for.

Blasting Operation demands full safety plan and preparation. Post blasting plan involves putting all things in place to ensure safe movement of Explosive material from magazine to the mine and proper distribution of material for each hole charging. Maintaining the magazine to avoid unwanted initiation or problem like self detonation under unfavorable heat conditions. The magazine maintenance must be such that it suit the storage condition of the explosive materials.

On site maintenance involves putting all needful in place to ensure safe use of Explosive and to avoid misfire and poor blast result. Blast ills such as ground vibration, flyrock, airblast, dust among others needs to be account for when planning the blast.

Finally, I support the safety of all mine operation, this will give hope to us and to our generation to come.

We mine to safe life and not to destroy it.

Thanks for reading

Writer

Taiwo Blessing Olamide

Giant Miner

Prospective student

Recommend me for your Research assistant

Looking forward to 

Join professor Research work 

Research interest: Rock excavation and Rick mechanics

Review of the Effect of Blast initiation Delay Timing on Blasting fragmentation

Review of the Effect of Blast initiation Delay Timing on Blasting fragmentation

By Taiwo Blessing Olamide 

GIANT MINER

INTRODUCTION

 Do you know that;

Explosive energy is higher when the shock energy supply for the initiation is high and accurate.

Also that, most mining operations uses inaccurate blast time and initiation timing. Two things affect Blasting efficiency appart from the blast parameters and rock properties.

 These are;

1. the initiation system and

2. the initiation approach. 

This article give a brief review on Professor Takis Katsabanis and Nikolaos Gkikizas-Lamptopoupos work.

Professor Takis is an explosive Engineer, lecturer in Queen's university Ontario, Canada.

Prof Takis of Queen's university Canada with one of His master's student Nicholaos Gkikizas worked on a project relating to this in 2016. The Thesis focus on examination of the effect of Time delay on fragmentation.

 The project was effectively experiments in the university Rock Excavation Laboratory under the full supervision of Prof. Takis Katsabanis. 

 The work involved two series of experiments.

First series involved tests on small scale grout and granite blocks to determine the moment of burden detachment. The instrument use for these experiments consist but not limited to strain gauge and Piezoelectric sensors, high speed camera. The result of the first series experiment shows that the time of rock particle detachment for the thesis set up is between 300 and 600 micro second. Meaning, as the Explosive shock wave fractures the rock and the gas energy perf

The major aim of blasting is to detach the rock into handable sizes, the important of studying the detachment time as indicated by Prof. Takis student was to ensure that the burden movement timing is accurately design between inter row and intra row drill holes. Each detachment time affect the fragmentation efficiency of the blasting. The major approach adopted in the thesis was to optimize the charge timing and get the detachment time right for efficient fragmentation.

The second series of the project involved blasting of a 2m high granite bench and it's purpose was to determine the hole to hole delay that will provide optimum fragmentation. Nicholaos Gkikizas worked reflect on this objective by adopting image analysis software for fragmentation efficiency examine for each delay observed. Also, he examine the produce vibration from the blast and also record the blast with high speed cameras such as Olympic i-SPEED 2 camera.

The result of the second series suggest that fragmentation was optimum when delays between 4-6 Ms were used for the experiment set up. It was also found that the moment at which gases first appear to be venting from the face was consistently around 6ms after detonation. In one of my blog article had take time to explain the concept of shock energy and gas energy release sequence during detonation. Nikolaos in his thesis indicated that the timing difference between the initiation period and gas explosion period was 6ms, this shows that from the initiation point to 5:59ms, the fracturing process was fully taking place. The crushing zone process, the tensile slabing process and the shearing.

The Research work of Prof. Takis Katsabanis student also shows that the mean fragmentation size changes with time delay. The experiment shows that the fragmentation mean size was higher at low delay timing and higher at timing greater than 8ms. Which shows that from 2ms to 8ms, the X50 is low with 8ms been the optimum delay second.

Nikolaos work also revealed that the delay timing affects the vibration level for the experiment conducted. Ground vibration is one of the most serious blast illness after flyrock. The energy distribution from explosive result into displacement of rock and earth crust material at a define frequency level. Such is also depending on the Maximum instantaneous charge per initiation. Prof. Takis student also shows that the shorter the delay timing the higher the possibility for overlaps (constructive wave interference) 6-8ms delay produces separation of pulses as indicated by the result from the vibration results.

Conclusion

This work had shown that the efficiency of blast production and safety also depends on the charge initiation and the timing allocation.

The productiveness of blasting Operation is the main aim and Target of blasting. Ensuring safety and profitability is also a great task. 

To ensure this is fulfil, there is a need for proper design and optimization of blast timing and design to achieve this great task.

Mining and safety is our main focus

Giant Miner is committed to safe mining and campaign against poor and unsafe mining. First in Nigeria and then to the whole world.

Share and comment

Reference

Read full Thesis

https://qspace.library.queensu.ca/handle/1974/15321

Mining and Blasting operation: Learn Mining Operation 1

1. INTRODUCTION

Blasting operation is one of the mine operation begin communition process. It is define as the process of using energy generated through explosive detonation for rock mass fragmentation. In a simple definition, I explain mining engineering to be a profession that provide needed mineral resources through application of safe technology. Mining related with the earth crust in a safe approach to release the naturally deposited mineral resources for human use. Mining Field surely make sense and can't be look down on because of the need for Innovation and technological development in manufacturing companies. The world currently have enough space ships, aircraft, cars, motorcycles and many heavy equipment that demands high supply of metals and fuel minerals. Currently, we consumed more salt, uses more cement produce from limestone, clay, iron ore, gypsum, human being keep constructing more roads with asphalt produced from the mixture of bitumen and granite dust. Infact, more quest to diversify energy source from electricity to solar energy had keep the need for glass sand and other light metals demand high. Mining is one of the field that supports the growth and development of any Nation. Not just to supply raw materials but also add value to the National economy. This article focus on providing ground explanation about Blasting operation productivity and safety. This content mentioned several materials use for blasting; why blasting can be dangerous and what makes blasting beautiful and safe. The main aim of this article is to provide individual with information to get the know more about the advantage of mining and also teach the reader one of the way by which we mining engineer go about liberating the mineral from the earth crust.

2. Explosive and Blasting operation

Firstly, I will like to give a simple definition of blasting to be the use of industrial explosive in an industrial way for rock fragmentation.  Explosive by definition according to Dick and Fetcher is any chemical compound capable of undergoing rapid or violent detonation under the influence of a stimuli or impulse such as heat, lightening, fire, impact, friction or shock. And upon such detonation it releases energetic gas and wave sufficient in magnitude to explode/destroy any form of obstacles barricading it pathway. The Mineral as refer to in mining and geology field is an accumulation of element coming to form a solid substance that is crystalline and has a define chemical composition e.g Gold, mica, calcite. This minerals existing in various form and their chemical composition makes the difference between the various available categories. Each equipment, tool, materials existing on Earth is known to be a product of mineral or agricultural product. These minerals are formed through the cooling process of emolten magma during igneous rock origination. These minerals are distribute within rock mass In different quantity (assay), the amount of each Mineral in a rock mass define the function and usefulness of the rock itself. 

2.1 Duty of a mining Engineer

The duty of mining Engineer is to make design for the extraction of this minerals (ore deposit) from the earth crust. Mining life cycles define the stages of mining operation, it begining from Prospecting to exploration, then to exploitation, and finally to reclamation. Each of this stages depends on o e another. The main stage where the extraction work begin is known as the Exploitation stage. This stage begins after all the deposit overburden had been strip and all needed equipment have deployed to the mine. Exploitation stage in mining consist of development, drilling, blasting, loading, and haulage process.

The stage initiate the extraction process of mineral from the earth crust through the use of different equipment and machineries. As mentioned by Tiile, 2016, mining is a capital intensive operation due to the required operation cost to develop the deposit, extract the deposit and transport the mineral run-off-mine from mine-to-mill. Study hhas also revealed that blasting operation account for about 10-15% of the total cost of mining operation due to the need to provide drill holes at define design on the rock bearing Mineral, provide explosive and explosive  and Blasting accessories materials. 

This article is therefore important for both blasting professional and upcoming mining and civil engineers in order to provide them with basic knowledge about blasting influence on mining productivity and also sensitize them on the need to get blasting right.

3. Blasting factors and design control

The need to fragment rock mass and get the insitu rock broken into smaller sizers had always been the reason for blasting since the beginning of Mining. Scholars work on Blasting had proved that blasting operation is controlled by two basic factors, these factors are identified to be the controllable and the uncontrollable optimization of blasting is important to control mine downstream operation and reduce dilution rate from the site. Getting ride of both external and internal dilution in Mineral operation is important and needs special attention. Not only to reduce transportation cost but also to minimize the total ore dressing cost.

Blasting design involve taking the right decision about the controllable factors to ensure good utilization of Explosive energy for rock fracturing. The controllable factors include but not limited to burden, spacing, hole diameter, hole length, charging length, powder factor among others. These factors are adjustable from the blasters end to ensure explosive quantity is optimize for blast per ton. 

Most research work towards the effect of burden and spacing on blasting efficiency had proven high impact due to the fact that this parameters not only control the energy utilization and efficiency during blasting, but also determine the Explosive energy distribution within the rock mass grain. When burden is increased, the load on explosive per ton increases and this will definitely result in poor fragmentation and possibly tangential vertical flyrock projection.

Most blasting operation performed by ASM consider nothing about the design and striking balance between the controllable factors and uncontrollable factors. The only focus had always been to get the ore by all means. Making money is not all to Mining, mining profession is to mine for life sustainability and not destructiveness.

4. What Small scale mining Companies need to Do to improve their blasting operation

The small scale miners are refer to as those who extract Mineral deposit with local tools and basically at small scale level. 

This mining sector tends to go after placer deposit, unconsolidated Mineral bearing formation using local tools and small Operation machines. Some of the mining methods used by ASM includes, placer mining, leaching, quarrying, looting, panning to mention few.

As small scale miners, this group of people also perform blasting with ANFO, dynogel and many other emulsion explosive products.

To improve ASM blasting operation the following needs to be put in place by the management,

1. Appoint a professional and experience mining Engineer to see to the mining operation supervision

2. Provide a good operation plan for the mine

3. Provide a blasting team head by a good experience blaster/Explosive Engineer

4. Provide good training and handbook for all the blast team members

5. Have a selected day, time for blasting in your mine. The selected time and day must be well known to all mine workers

6. Refrain from illegal buying, storage and transport of explosive

7. Training all blasting team about interpretation and implementation of blast plan

8. Provide an active blasting supervisor who sees to the affairs of the blasting team members

9. Provide a good communication Iink between the blasting team and the management

10. Do not dictate or try to deviate from provided blasting plan materials requirements basically for profit margin

11. Device a means for pre-design of all blast before site operation

12. Provide safety team and after blast checking team (2-5 skillful individuals)

13. Create awareness to all workers about Blasting days and signs

14. Management should be sensitive and active to blasting team need

15. Provide all needed PPE

16. Provide blasting do and donts as a list 

17. Define safety zone or blasting muster point I'm the mine usually at some kilometers from the blasting zone

18. Check all explosive before using

19. Return all unused explosive accessories to the magazine, do not keep in the ware house or take it home   (Big danger).

20. Stop transporting explosive with bike and putting detonator with the Explosive when trainspotting. STOP!!!

21. And many more

Conclusion

Mining is mining when is done with safety first. Blasting without safety first is a bomb blast which is incongruous to the environment. 

All our Targets must be to improve the environment handed over to us and not to damage it.

NIGERIA as a whole, African miners and mining engineer all over the world should give full attention to ASM Operations and help them in various ways such as in design and professional advice.

If ASM failed fly, Large scale mining will not survive, not the world will recover from various lost of insufficient raw materials.

Blasting is for peace and not for war

Explosive is not kolanut or sweet, stop hiding it in your room and store house, take it to the magazine.

Long live Mining

GIANT MINER

EXPLOSIVE USAGE OPTIMIZATION USING AIR BAG

Brief on Blasting Design

Blasting operation is one of the most important operation, looking from the capital influence on operation cost, the important of Blasting result on downstream operations and the place of safety. Most mine and quarries are not sensitive enough to understand the principle of Blasting operation and it significant in mine profit margin, because all Blasting is Blasting to them provided the ore ore industrial rock mass is broken down.

Some of the blast design by operators in common quarries around Africa and others continent where small scale miners and Artisanal miners dominate are extremely poor and give low Explosive Energy ultilization.

It has been proved by many research that poor blast Design with lack of agreement between the blast parameters like burden, spacing, stemming length, subdrill among others will definitely produce poor fragmentation with high environmental illness such as ground vibration, airblast, noise, flyrock among others.

Giant Africa mines expecially Nigeria mines like Dangote, BUA, Freedom Quarries, Fanalou Quarries, Geo-works Quarries, Stoneworks Quarries among others are making great different compare to other local Quarries handled by ASM. This Giant mines have great mine plans and design that help them in striking balance between the hypertensive parameters.

But nevertheless, most of them still under use Explosive energy and still haven't balance the variance effect between the controllable factors (burden, spacing,hole diameter, Stemming, e.t.c) and the uncontrollable factors (rock strength, discontinuity nature of rock mass, chemical property of rock among others).

Blasting operation is capital intensive as I had earlier explained in one of my published write up, the Effect of poor Blasting is not restricted to just loading and transportation but also stretch wings to downstream operations like crushing, grinding and Separation because libration begins from Blasting as Explosive energy not only break rock but also weaken the intermolecular bonds in rock grains.

Previous years ago I meant one of the giant blasterman in Akoko Edo local government of Edo state Nigeria, I was quest to ask him why using ANFO as the column charge and the reason for using it in abundant?

He replied as with this that, ANFO is a strength breaker Explosive, thou it is a low Explosive or better still Blasting agent, it assist and sustain High Explosive energy within the rock mass and ensure it saturate and weaken rock strength. This will reduce work on the processing machine by aiding easy comminution process.

Why air decking is likely going to yeild result that Stemming material decking!!!

Many never sieze from asking me this question concerning the reason why I think air decking will give better Blasting than solid material decking.

Talking about decking in Blasting operation we refer to the situation where innert material is place within explosive charge to reduce charge delay and also produce diversifer stand for the explosive wave.

At the point of detonation, explosive charge initiate generate fast waves which travels at a speed greater than the speed of sound in more than Seven times (>2100m/s), the wave energy perform the Major function of microfracturing (Slabbing). At the point of initiation, the waves are released to complete propagation after getting to the free face. The use of air decking (air bag) definitely provides closer free face medium for the shock waves which makes it reflects back quickly to support the lateral waves after longitudinal wave collision. In other words, the resulting wave generate from the air bag after collision support the rate of fracturing beyond the crushing zone. This support increase in fragmentation and proper breakage of the rock mass.

It also help to provide higher confining which gives the charge more avenue to release more explosion gas for casting and fragmenting.

In conclusion, Air bag help in the reduction of explosive charge weight per blast, reduce the maximum instantaneous charge per delay which directly minimize the blasting operation cost.

It also support good fragmentation; this advantage is important since theain aim of blasting is to get sufficient Run-off-mine at low cost for profitable production.

Also, good fragmentation assist in the minimizing of dilution and challenge of unexpected increase in transportation cost from mime2mill.

Finally, safety has always been the watch word and first thing on the dial of mining industry. It is of no doubt that blasting is one of the most dangerous operation in mining operation cycle due to the high energy involved. Such energy as that release form explosive can be destructive if not safely utilize and can be devastating if poor use. The use of Air bag is one of the cheapest way to ensure the safe and profitable use of explosive.

Remember, Mining the ore safe is better than mining it profitably when the mining act and condition is unsafe. Ensure bis safe and profitable to avoid any for of accident which is the end product of hazard. Eradicating principal hazard to avoid principal threatening condition works like magic for those mining industries that put all mining safe and profitable strategy in place.

Maje safety first.

Thanks and Happy mining

ASM Needs help with safety

Blow out and flyrock is one of the evidence of poor and unprofessional blasting operation.

This can result from poor steaming and overloading of holes and sometimes result from low charge weight.

Energy is define as the ability to get the job done, the capacity to overcome the energy barrier.

There are many ways to generate energy but for rock breaking, the use of explosive had been the most adopted means since 1900s. In every proper work done, professionalism is very important. Lack of professionalism result into disaster and accident. Since the aim of mining is to promote safety first through new innovation, inventories and safety management system, then the call for help to ensure this is achieve in Artisanal and small scale mines is important.

Fact

The artisanal miners will keep existing in the stope of mining operation as they has always be because if the following reasons:

1. challenge of start up capital in developing countries to set up large scale mine

2. large scale mines will for sure always go for huge deposit, neglecting placer/alluvial deposit with low grade and non uniformly distributed. #mining 

Artisanal miners need assistance and help to ensure all operations are safely carried out.

Reason for urgent response

The approach adopted by the low income Miner to extract alluvial formation tends to affects the environment, damage water, land and even air through pollution and acid mine drainage.

Aside from this hazardous effect, small scale mining operations working with insitu hard and soft rock sometimes engage in drilling and blasting operation.

This operation in most ASM mines are performed with less consideration to safety. Getting the explosive charge quantity that will break the rock down safely without any environmental effect becomes important. likewise understanding the behavior of this explosive generated shock and gas energy also contribute to ensuring the Earth crust condition after blast remain stable and safe for human existence.

Th question now arise that who will sensitize the ASM and other quarry workers about the safe design and execution of blasting in Most Africa and less developed country.

Explosive is for peace and not war

Let get the across to the ASM operators about the best and safe usage and handling of explosive but during transportation, storage and usage.

the mission is to go for safety first!

As all the mining worker must return back home to enjoy nice dinner with their family.

blasting aim to support innovation, development, and human existence beautification.

mine the ore safely

get the ore peacefully

support peaceful and safe mining

#campaign_Against_unsafe_Blasting

 #environment #safety #drilling #africa #innovation 

Blast it safe to safe your world

Brief Summary

We must be alive to get all the money we are dreaming and thinking about! Mining still remains the most lucrative business in the world with high impact on Technology Development.

But the level of safety at the blasting operation cycle is minimal due to lack of sensitivity despite millions of Research work on this area.

This article was put together By Taiwo Blessing Olamide to sensitize the World mining sectors on the need to get involved in small scale mining to avoid unforeseen disaster.

What blasting may look like if picture from a perspective

Check below picture to have a view of what blasting is and what quantum physic can be involved in getting the rock fragmented

instantanous casting of fragments from overloaded blasting

Article

Looking are many developed countries it becomes clearer that they are all functioning well in their large scale mines. Likewise the developing countries, they tends to have some level of success in the record of medium scale mining operations.

Taking a look at the small scale mining operations as a case study Nigeria and other Africa countries, most mining operations in artisanal and small mines are poorly monitored and design. Professional Mining engineers are kind of Given up on the local miner, instead of any form of assistance they set their compass on the direction where large mining thrives. Less attention has given to help, improve and monitored small mining operations because the large scale miners have all Earth equipment to get their mine cleaned and discretely planned.

This become my view and concern! That, though the small scale mining operators are abundoned but with time the large scale mines will soon fold up, reach the ultimate limit and come back to the small scale sites. In addition, the small scale miners might later cause damage to the Earth and bring aftereffect implication on the large scale mines and human existence at large.

Small mining firms are known for less safety concerns, less safety management and supervision.

looking from the direction of Blasting, small scale miners are not much concern about the effect of flyrock and it's causes, better worth how to minimize it.

They are less concerned about the effect of timing on blast fragmentation (Appreciating Professor Takis findings at Queen's University). This sectors are less aware about the aftermath effect of generated shock waves from excessive powder factor, how it can over break the wall, damage the unmined rock mass and reduce the stability of the mine slope completely.

Though we have our own mine safe and try not to show concern for the poor miner, neither do we have any plan to train, sensitize them on what they don't know. Before we try to mine for our own profit and mine development alone is time to begin a sustainable mining that check out others operation to avoid the future damage which is possible of affecting our mother Earth.

The ground itself has a stable stress field before the disturbance team called miner came, the induce stress resulting from excavation is capable of shifting all stress equilibrium into stress instability if proper control is not put in place. Each tectonic plate has it own respond to all the generated dynamic waves. But a time shall come when the plate will no longer be accommodative, then what can be done?

prevention is better than cure!

say no to poor blasting

support through mentorship, surveillance and supervision all blasting

manager must now be concern about the report of all blasting, not just how much tonnage do we get but how safe was the blast.

safety first

Campaign Slang:

Before Fire in the Hole, Safety must be assured

Mine is safe

Blast it safe

Check!! Check!! And recheck before putting fire