10 Myths about Green

10 Myths about Green

Most people want to do their part in saving Mother Earth and preventing global warming, make some sort of difference in the world, even if it is by doing something small. Sometimes, however, the small things that you do, doesn’t always seem to be the right thing. There are so many do’s and don’ts floating around that you seem to feel like a small kid with his mother telling you with a pointed finger “don’t do this”, don’t do that” and “ do this and do that”, that you feel you should just crawl into a little corner and remain there for the remainder of your life.

However, never fear, Mythbusters is here (well, almost)

 

Here are a few Myths about ‘Going Green’ that have been, as they say, busted…

 

Myth: The cost of going green is too much. 

Fact: Truth is that some are costly, however in the long haul, developing some ‘green habits’ will save money. In the long run, you will be saving more than what you realize.

Myth: All paper can be recycled.

Fact: Most paper can be recycled; however, used napkins, paper plates and pizza boxes cannot be recycled

 

Myth: Foods that are organic are more earth friendly

Fact: This is not always the case. It all depends on where it has been grown, for example, local fruits and vegetables grown a few kilometres from your house is better than those that are imported. Buying organic is all about weighing the pro’s and con’s

 

Myth: Always turn off the lights when leaving a room

Fact: Turn off your incandescent lights if you plan to leave the room for more than 5 seconds. Turn off your CFL (Compact fluorescent lamp) if you plan to leave the room for more than 15 minutes. The typical incandescent bulb lasts about 1,000 hours, while a 15-watt CFL bulb lasts 10,000 hours and a 12-watt LED bulb lasts 25,000

 

Myth: It is better to wash dishes by hand.

Fact:  Believe it or not, but using a dishwasher is more ‘greener’ than washing by hand. Run your dishwasher only when it is full. By waiting till it’s full, you make the best use of the water and energy needed to wash your dishes.

 

 

 

Myth: Paper Bags vs Plastic Bags

Fact: In actual fact, neither of these is the greener option, it is better to shop with reusable canvas bags

 

 

 

Myth: Holding on to your great-great granny’s washing machine is a way to recycle.

Fact: Older machines and household appliances uses much more power than the newer generation. Machines have evolved with mankind.

 

 

 

 

Myth: Switching your geyser off saves energy

Fact: Switching your geyser off and back on again actually uses more electricity, think of your geyser as a giant kettle, it has an element that heats your water up. When using some of the hot water, it will be ‘topped up’ with cold water causing the temperature to drop a bit. The element will kick in and re-heat the water to the set temperature. When you switch your geyser off the hot water will slowly go cold. Switching the geyser back on will cause the element to heat up all the water in the geyser, which uses more electricity than needed. If you go away on holiday then it will be plausible to switch your geyser off as to not use electricity. Alternatively, you can switch to a solar water heating system.

 

 

 

Myth: Small electronic devices don’t need to be unplugged

Fact: Any device that is not in use can draw some sort of current, such as a cell phone charger. If your mobile phone is not charging then unplug the charger. Even when they are “off”, TVs, electronic equipment, WIFI routers, and computers continue to draw electricity all day. Put them all on a power strip and shut them totally off at night or when you leave the house to reduce energy use and save money.


Myth: Doing your washing in cold water won’t get your washing clean.

Fact: Washing your clothes in cold water will get rid of any dirt, except for the worst dirt or oily stains (this can be washed in hot water), leaving your clothes looking and smelling clean, but without the energy spent on heating the water.

 

 

There are many simple ways you “can do” to help. Take the leap, take the small step, plant a tree and always remember the 3 RE ’s: ReduceReuseRecycle.

 

 

 

 

 

Together we can help to save Mother Earth and look toward a better future.

 

 

 

Sources:

https://www.rd.com/home/cleaning-organizing/13-ways-to-go-green-simple-ways-to-save-the-environment/
http://www.isotherm.co.za/switching-off-geyser-really-save-energy/

 

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About Nadine Vermeulen

I started working at Leads 2 Business in October 2014 in the Leads 2 Quotes Department. I managed all the Daily Tender Bill Requests and followed up on BoQ's for our Daily Tender Subscribers. In 2017, I was promoted to L2Q Assistant and now work with Bill of Quantities for Contractors. 🙂

The History of Security

posted in: General 2

The History of Security

Security must be one of the oldest and largest sectors in any industry. We are all so reliable on security, we can’t even say it is only for the individuals who can afford it, the sad reality is, it is a must in today’s world. But have we ever thought how security actually began?
The home alarm system as we know it today obviously wasn’t present during the Stone Age. Cavemen used other means of protection to keep predators at bay. Initially, they used branches and rocks and later on they created slingshots, bows and arrows.
As time progressed, domesticated wolves were used to protect homes. People would rescue abandoned wolf cubs and raise them to protect their possessions. Eventually, this leads to the guard dogs we know today.
In ancient Egypt, around 3150 BC, people would dig trenches around their dwellings, towns, and fortresses. These trenches, also known as moats, were filled with water and used to protect the people from intruders. With the growth of businesses and business ownership during the mid-1700s, people started using security guards to protect their properties. Royalty also used security guards for their personal protection. Today, the human touch is still used to offer protection.

One of the alarm systems that closely resemble home security alarms today was the electromagnetic alarm in the mid-1800s. This alarm was used by wealthy people to secure their possessions. Electromagnetic sensors were placed in doors and windows, and when an intruder crossed them, they would set off a loud alarm and scare off the intruder.
It wasn’t until after World War I that Americans really started prioritising safety and protection. People started using the services of door shakers, yes can you believe it? If you paid for this service, a guard would “shake” your door handle at nighttime, to make sure that it was locked, today I am afraid things will turn very ugly if someone had to shake your door in the middle of the night. Years later, in 1966, a nurse named Marie Van Brittan Brown invented the first video home security system and the ability to open a door with a remote control. Yes, you read right, a nurse! These were the first major developments leading to the home security systems we know today.

In the early 1800’s, there were no established law enforcement agencies or federal authorities to chase down outlaws across territorial lines. They were also inadequately equipped to go after criminals escaping the state or country which were responded to by the introduction of the security industry. The Vigiles Urbani who guard the city of Rome was said to be the origin of security personnel. Security guards were called “Watchmen” in the old days or middle ages in Europe.
The security industry that we know today was founded in 1850 by Allan Pinkerton with the establishment of the Pinkerton National Detective Agency based in Chicago. This swiftly became one of the industry’s largest and most prominent security agencies. One of the main clients of the agency were railroad operators or companies which were usual victims of crooks who robbed passengers and trains of cargo and personal items.

Security guards had a more comprehensive role aside from private policing which include investigating crimes, guarding railroad shipments, giving security advice to businessmen who became frequent victims of lawless criminals.
Regulation of the security industry commenced in 1915, wherein the state of California provides licensing and regulation of private security guards under the Administration of the State Board of Prison Directors. They said regulation was brought about by the increasing number of private security agencies and personnel mushrooming in the state and in the United States.


The private security industry in South Africa is an industry providing guarding, monitoring, armed reaction, escorting, investigating and other security-related services to private individuals and companies in the country. Over the years there has been tremendous growth in the private security industry, not only in South Africa but also in the rest of the world.
The private security industry in South Africa is among the largest in the world, with over 9,000 registered companies, 450,000 registered active private security guards and a further 1.5 million qualified (but inactive) guards; many times the available personnel than the combined South African police and army.
Studies have shown that South Africa had 2.57 private security personnel for every police employee. This is attributed by some to the country’s relatively high levels of crime to a lack of public funds from Parliament towards the South African Police Service (SAPS) or to an increasing trend in many countries towards government outsourcing of certain security functions. Others have suggested the number of high-wealth individuals in South Africa in comparison with the rest of Africa has led to the growth of the industry.

Like I always say “Safety starts with awareness, Awareness starts with you!”

Sources
https://kids.britannica.com/kids/article/Stone-Age/353814
http://freecourses.iimra.com/wp-content/uploads/large-icon-11.png
http://cngubaneinc.co.za/practice/forensic-investigations-unit.html

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About Christine Brooks

My journey started in 2015 with Leads 2 Business, as an Account Executive, and gradually grown to take the role of being the Client Liaison Officer (CLO) since 2018. Assisting in the delivery of our services and insuring our clients expectations and requirements are exceeded.

Featured Project: Construction of services and infrastructure for 49 on Silver Oak

posted in: Featured Project 4

Construction of services and infrastructure for 49 on Silver Oak

Description:

Construction of services and infrastructure for 49 on Silver Oak, on Portion 34 (of 3) of Erf 427 Brickfield, situated at 49 Silver Oaks Avenue in Essenwood, Durban,

Silver Oak

Status Region
 Tender KwaZulu-Natal
Category Value
 Infrastructure  R 0 Million – R 30 Million
Industry Timing
 Residential  mid-April 2018 onwards
Sector Class
 Private  Negotiated

 

 

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About Nadia Milln

My journey at Leads 2 Business all started back in September 2014 as a content researcher in the Daily Tenders Africa Department. In March 2018 I was promoted to content researcher in the Private Project department. I am a fun loving, bubbly person and mom to a beautiful baby boy who is the absolute light of my life.

Featured Tender: Security Services

Security Services

Contract Number:

ZNTD04390W – KZN Department of Public Works

Description:

The KZN Department of Public Works: eThekwini Regional Office invites quotations for Rendering of security services at Queensburgh: 58 Middleton Road for a period of thirty six (36) months.

.

Category Industry
Security & Fire Institutional
Region Site Inspection
 KwaZulu-Natal 2018-04-11 10:00 AM
Closing Date Contract Period
25 April 2018 at 11:00 No Details

 

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About Lauren Davids

I am a Content Researcher for the Western Cape Region in the Tenders South Africa Department.

Common Security Myths

Common Security Myths

Myth (noun) – An unproved or false collective belief that is used to justify a social institution

Use strong passwords and don’t go to sketchy websites, and you’ll protect yourself online, right? Well… That’s a good start. But it’s not quite that simple.
The internet is evolving and so too is cybercrime.

Myth vs Reality:

Myth 1: Firewall + antivirus = total protection
Reality: Antivirus software and a firewall make it difficult for an intruder to get their hands on your information, but you also need to take protective measures. Free only offers basic antivirus and doesn’t have antispam, web filtering and behaviour analysis. Keep your software up to date and patched against vulnerabilities. Combining these technologies with good security habits is the best way to reduce your risk. Remember to lock or log off your computer when leaving your desk, even for a moment.

MYTH 2: Private browsing” is always private
Reality: Surfing the web in private (or incognito) mode prevents the browser — like Chrome, Firefox, and Internet Explorer — from collecting data about your activities. But it doesn’t hide your browsing from your internet service provider and the websites you visit. It also doesn’t hide your IP addresses from web servers and online snoops. Private hides your history from other users on the same computer but it will be tied to your computer.

 

 

 

 

MYTH 3: Infected computers display nasty messages and are very slow.
Reality: The most dangerous hacker is not the one who wants to put a joke or a skull on your screen; it’s the one who stealthily works to take control of your computer and cause damage to your equipment or steal information they can use for their benefit. This type of hacker works to ensure that their activities are not noticed by you.

MYTH 4: I don’t go to dangerous sites, and I check my links, so I’m safe.
Reality: Your browser is the biggest vulnerability. Most recent attacks take advantage of weaknesses in browser-related technologies to compromise your system. By simply visiting a compromised website may be sufficient to allow an attacker to gain control of your system. As if this weren’t bad enough, many legitimate sites are compromised and become sources of infection. Avoid accessing the web from protected systems behind your firewall.

Myth 5: Cyber security? Just leave it to the IT department

Reality: Cyber security is a business risk, not just an IT problem. Setting up the proper technology tools to provide cybersecurity protection are necessary. Organizations, management and staff need to adopt and extend these policies to establish a unified security posture. Staff need to be trained, educated and aware of security risks. Implementing appropriate technical controls to safeguard the information that an organisation holds is the first line of defence against security threats.

Myth 6: My Wi-Fi is unhackable if I hide it
Reality: Most routers give you the option of making your network ‘invisible’. This leaves people believing that since no-one can see their network, no-one on the outside can hack their connection. If someone wants to hack your Wi-Fi, it is quite likely that they have the technical competence to know that most networks are hidden and the know-how to make them visible even though you have hidden the network name. Keep older routers up to date, use strong passwords and check your routers manual to learn how to enable WPA2 wireless encryption on your router.

 

Conclusion

The bottom line is IT security must be a priority for your business, no matter the size of your operation. Based on your industry and security needs, you can work with professionals to customize the appropriate level of coverage for your company. It’s important to remember to apply patches and upgrades and upgrade in a timely manner, but that will only carry you so far. The weakest link in security is still the human element.

Sources:

 

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About Chantélle Naudé

I have been with Leads 2 Business for 9 years, working in the Leads 2 Quotes department. Mother to two beautiful daughters.

Industry Events: Power and Electricity World Africa + The Solar Show + Rand Show

1. Event:

Power & Electricity World Africa

Date:

27-28 March 2018

Event location:

Sandton Convention Centre, Johannesburg

Event Description:

Power & Electricity World Africa gives you two days of networking that you won’t find anywhere else. As Africa’s largest energy exhibition, Power & Electricity World Africa creates a platform where leading solution providers can showcase a wide range of technologies aimed at helping transform and innovate the African energy sector.

Contact Details:

Tel: +27(0)11 516 4000
E-mail: enquiry.za@terrapinn.com

Event Website:

Power & Electricity World Africa

 

 

2. Event:

The Solar Show Africa 2018

Date:

27-28 March 2018

Event location:

Sandton Convention Centre, Johannesburg

Event Description:

The Solar Show Africa gives you two days of networking that you won’t find anywhere else. As Africa’s largest energy exhibition, The Solar Show Africa creates a platform where leading solution providers can showcase a wide range of technologies aimed at helping transform and innovate the African energy sector industry.

Contact Details:

Tel: +27(0)11 516 4000
E-mail: enquiry.za@terrapinn.com

Event Website:

The Solar Show Africa 2018

 

 

3. Event:

Rand Show

Date:

30 March 2018 – 08 April 2018

Event location:

Johannesburg Expo Centre Nasrec

Event Description:

Your family Lifestyle Expo

Contact Details:

Tel: +27(0)11 494 0787
E-mail: bonolo@randshow.co.za /

Event Website:

Rand Show

About George Harris

I started my incredible journey at Leads 2 Business in 2006. I am the Content Director, custodian of an amazing research team responsible for unearthing hidden gems of information.

What to do if you’re in a building on fire

posted in: General 0

What to do if your're in a building on fire

About Elaine Cockcroft

I started working at Leads 2 Business in January 2016 and form part of the sales team as Account Executive based in Gauteng.

Featured Tender: Supply and installation of security equipment X-ray Machines and Walk through Metal Detectors

.Supply and installation of security equipment X-ray Machines and Walk through Metal Detectors

Contract Number:

SENT/043/2017-18 – Sentech Soc Ltd

Description:

Supply and installation of security equipment X-ray Machines and Walk through Metal Detectors

 

Description:

Category Industries
 Security & Fire  Institutional
Region Site Inspection
 Gauteng  A compulsory session will be held on: Date: 05 April 2018 at Time: 11:00. Venue: Sentech SOC ltd, Octave Street, Radiokop Ext.3, Honeydew. Bidders must attend compulsory briefing session to be able to participate in this tender.
Closing Date Restrictions
 19 April 2018 at 12:00  The prequalification criteria applicable for this tender is BBBEE level of 1 to 4. Proposal must be physically delivered. Faxed or Emailed proposals will not be accepted. No Late submission will be accepted.

 

 

 

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About Claire Donaldson

I started working at Leads 2 Business in February 2005, and have served as Head of Department of Daily Tenders from 2007 until the present. I oversee both the Daily Tenders South Africa and Africa Departments.

Interesting facts about Fire

posted in: Did You Know 0

Interesting facts about Fire

Doing my diligent research for my blog I found some really interesting facts about fire, and I mean “interesting interesting” not “creepy interesting” like I am a budding pyromaniac looking for ways to burn down the world…..

Hearing the word “FIRE!” would strike fear and panic in anyone’s world. From a young age we are taught to respect (mainly fear) fire, it’s drilled into us how dangerous it can be…..don’t get too close, and more importantly…don’t play with fire (I can still remember that as a child I was told “If you play with fire, you will wet your bed”)…..that saying still pops into my mind when I see people standing around the social fire, maybe poking it with a branch to move the coals around, to get air underneath to make it burn better.

 

DID YOU KNOW? Fire is a triangle! In order for a fire to burn it needs 3 components: fuel, oxygen and heat. If one is missing, the fire dies! Those three components each have different methods of being extinguished. Fuel: remove the source, the fire dies! Oxygen: smother the fire with dirt, sand, chemical agent or blanket, the fire dies! Heat: cover with water, powder or foam, the fire dies!

DID YOU KNOW? A small candle will burn at 1800 degrees Fahrenheit (1000 degrees Celsius). A candle flame is blue at the bottom as this is the freshest source of oxygen and yellow at the top, partly due to the rising fumes from below which partly suffocate the upper half of the flame.

DID YOU KNOW? The flame is the visible part of the fire. The colour of the flame can be a result of what fuel is being consumed. Sodium colours the flame yellow, calcium red and potassium blue. Oxygen supply can also affect the colour of the flames. Low oxygen will give off a yellow glow and a high oxygen fire burns blue. But that is not all. Temperature can also play a role in the colour of the flames. From just visible to cherry red ranges from 980 – 1800 Fahrenheit (525 – 1000 Celsius), deep orange to clear orange 2000 – 2200 Fahrenheit (1100- 1200 Celsius) and whitish to dazzling ranges from 2400 – 2700 Fahrenheit (1300 – 1500 Celsius). Sounds like a rainbow, albeit a very dangerous rainbow!

DID YOU KNOW? Fire makes water? It’s true. Place a cold spoon over a candle and you will observe the water vapour condense on the metal…(I have not tried this because with my luck it will take a while and I will get my fingers burnt as the spoon heats up)

DID YOU KNOW? Earth is the only known planet where fires can burn! There is not enough oxygen anywhere else…..

DID YOU KNOW? Most house fires start in the kitchen and often start from overheated grease and unattended cooking. Electric stoves are responsible for more fires than gas stoves. Well, if that is not a sure sign that there should be a lot more takeout in my life and less dangerous cooking then I don’t know what is…….

DID YOU KNOW? It is unknown who actually invented the fire hydrant. Ironically the patent was destroyed by a fire in the US Patent Office in 1836.

DID YOU KNOW? Mixing cotton wool and super glue is a big No No (unless you are lost in the woods at night and only have a first aid kit with you which has these 2 items and you need to start a fire to keep warm and protect you from any wild animals). Applying enough super glue (cyanoacrylate) to cotton wool results in a rapid chemical reaction that could release enough heat to catch on fire…. (I was not brave enough to test this!)

Fire is mesmerizing, hypnotic, beautiful, scary, destructive, fierce, calming, consuming…. many many more adjectives come to mind.

Do you have any interesting DID YOU KNOW facts about fire? Would love to hear from you.

Sources:

http://www.todayifoundout.com/index.php/2011/11/super-glue-chemically-reacts-with-cotton-and-wool-to-generate-enough-heat-to-start-a-fire/

 

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About Debbie Wessels

I started at Leads 2 Business in April 2008 in the tenders Department and transferred to the Projects Department during the same year. I was appointed Head of Department for Projects from February 2011 to March 2022. April 2022 I started a new adventure as Content Regulator.

Industry Events

Industry Events

Industry Events

1. Event:

Decorex Durban (Durban)

Date:

21-24 March 2018 (10:00-20:00)

25 March (10:00-18:00)

Event Description:

Co-sponsored by Plascon, Decorex Durban sets the standard in the year’s latest interior and exterior décor with industry experts, high-end products and appliances as well as endless inspiration all in one convenient location.

Contact Details:

Tel: +27 11 549 8300
Fax: +27 11 549 8500
Email: decorexinfo@reedexpoafrica.co.za

Event Website: Decorex Durban

 

2. Event:

Tendering Workshop (Cape Town)

Date:

19 March 2018 (09:00 – 16:30)

Event Description:

Key Principles of Tendering (Including the New PPPFA Regulations)

Contact Details:

For more information, please e-mail Gerrit Davids or contact him on +27(0)11 026 4891 / +27(0)82 496 1657

Event Website: Taranis

 

3. Event:

Tendering Workshop (Johannesburg)

Date:

23 March 2018 (09:00 – 16:30)

Event Description:

Key Principles of Tendering (Including the New PPPFA Regulations)

Contact Details:

For more information, please e-mail Gerrit Davids or contact him on +27(0)11 026 4891 / +27(0)82 496 1657

Event Website: Taranis

 

4. Event:

Tendering Workshop (Pretoria)

Date:

26 March 2018 (09:00 – 16:30)

Event Description:

Key Principles of Tendering (Including the New PPPFA Regulations)

Contact Details:

For more information, please e-mail Gerrit Davids or contact him on +27(0)11 026 4891 / +27(0)82 496 1657

Event Website: Taranis

 

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To view notes with screenshots on how to use our website, please visit our Wiki site.
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About George Harris

I started my incredible journey at Leads 2 Business in 2006. I am the Content Director, custodian of an amazing research team responsible for unearthing hidden gems of information.

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