Showing posts with label Police violence. Show all posts
Showing posts with label Police violence. Show all posts

Sunday, November 3, 2013

What is going on in METU, Ankara?


The METU Forest

The Middle East Technical University (METU) was founded in 1956 in an area of 4500 hectares. This huge region was said to consist of swamps and have a soil like white powder. The forestations were launched on 1961, when students, academics, Ankara citizens as well as some politicians participated in the festivals. More than 31 million trees were planted, creating a vast green area in the steppes of Ankara. These trees were considered as an heritage of METU laborers and academics. The METU forest contains 10 million coniferous and 23 million broad-leaved drought-tolerant trees, including black pine, yellow pine, taurus cedar, oak, poplar and almond trees. The forest encompasses a region of 3100 hectares and was declared a Natural and Archaeological Conservation Site in 1995 by the Ministry of Culture. According to the website of METU Forestation and Environment Directory, the forest accommodates 100 species under the threat of extinction in the Middle Anatolian flora and fauna. This natural ecosystem is home to many wild animals (including wolves, foxes, partridges, rabbits, snakes and turtles), some 140 bird species as well as various fish and other marine species living in the lakes and lagoons. The presence of the forest created a micro-climate effect in the region, made the urban climate milder and put a barrier to unplanned urbanization in the south of Ankara city. The METU Forestation Project won the International Aga Khan Architecture Award (1995) and the TEMA Foundation award (2003).[1]
METU Before and After Forestation 


METU, Politics and the METU Policies

On the other hand, METU always had a strong left-wing tradition, witnessing the most impressive protests of the 60s and led many leftist movements. This tradition is still present as METU students take it as one the essential heritages of previous generations. Just to name one, Hüseyin İnan, executed in 1972 with Deniz Gezmiş and Yusuf Aslan for political reasons, was one of the students who burnt the car of the US ambassador Komer, also known as the Vietnam Butcher, on January 6th, 1969, in METU campus.[2]
Komer's Car Burnt 
Because of its revolutionary stance, METU was always in the target of right-wing governments. Issues such as the construction of highways through the campus and taking over METU's land were used as political propaganda that has symbolic importance in the oppression of opposition movements.[3]


The Highway Project

The highway construction in METU entered the nation's agenda in 1992. This road was supposed to connect the Anadolu Boulevard to Konya Road. The project was approved in 1994 and was of course responded by massive student demonstrations. In addition, METU was declared a protected area in 1995.

In 2008, the Metropolitan Municipality of Melih Gökçek (in power for 19 years, he is well-known for jumping to and fro right-wing parties that take part in the government in the given period) introduced a second road construction. This project initiated strong debate between the Municipality and METU. The Municipality claimed that the buildings of METU were illegal, and decided to destroy 45 buildings as well as to fine the university a total of 1,8 million TL. (approximately 600.000 Euros, or 900.00 USD) The issue was publicly known as “the road showdown”.

The METU administration brought the project to trial. The court decided, in 45 different lawsuits, that the destructions or the fines had no legal grounds and that they were against public interest. Following the objections of the Metropolitan Municipality, a team consisting of two academics from the Urban Planning Department and five academics from the Civil Engineering Department started working on a new plan. This new plan was called a “Reconstruction Project for Protection”. According to this plan, the essentials of the first highway route of 1994 would be kept as they were, with many additional crossroads proposals. The plan further stated that, in order to avoid damaging the environment, the second highway should be constructed as a tunnel.[4]


The Occupation and the Resistance

Students, academics and laborers of METU think that this highway serves only for political and economic interests. As a matter of fact, if the intention was to relax the city traffic, the municipality should have finished the metro construction, which lasted for 11 years already. METU witnessed protests and forestation actions since years, opposing the destruction. METU students, together with the locals of 100. Yıl and Çiğdem neighborhoods organize protests, demonstrations, and, recently, camping in the site. The municipality responded to the protests with police violence, including tear gas and rubber bullets.

While METU administration tried all legal methods, the achievements in court were overruled in practice due to political interests. On October 18th, 2013, the last day of the religious holidays due to the Feast of Sacrifice, when the number of students inside the campus was in its minimum, the destruction workers entered the campus, accompanied with police forces. The next day, METU students, graduates and laborers united to protest the situation, and the neighbors from 100.Yıl and Çiğdem joined them in support. Police laid an ambush inside the forest, attacked the protesters with tear gas canisters and rubber bullets. While barricades were formed and police violence continued all night long, it was reported that policemen beat a student and threw him to the fire next to the barricades. The student is diagnosed to have second degree burns.

After the removal of 3000 trees, METU Presidency released a statement:

“We communicated to the Ministry, Municipality and State authorities on September 11th, 2013, that we were planning to object to their plans, and emphasized that irreversible practices should be avoided in the meanwhile. Ankara Metropolitan Municipality's (AMM) Director of Techical Works and Director of Construction Affairs stated that no action will be taken without discussing with the university administration. On the same day, a written appeal was sent to AMM to declare that we do not assent to any actions until the legal suspension and objection periods finalize.

Despite of these meetings and correspondences, an abrupt night operation was executed on October 18th, 2013, without waiting for the suspension and objection periods to end. Construction machines, construction workers and many municipality employees intruded the university land on October 18th, 2013, Friday, at 21:15, without any permission, and by destroying the campus fences on the side of 100.Yıl district Öğretmenler Boulevard. Private security guards of the university tried to warn and stop the teams, as university land cannot be trespassed without permission from the administration. However, it turned impossible to prevent the numerous trucks, construction machines and municipality workers from entering the campus without permission.


In the morning of October 19th, 2013, an examination established that the road route inside the METU campus was completely cleaned and all the trees were removed. We are not informed about how 3000 trees (including more than 600 pine trees that were supposed to be transferred) were removed. Yet, it is impossible to transfer 600 trees in a single night.”

Melih Gökçek's agenda is to incite provocation to consolidate his voters before local elections. In a local level, he aims at the exact same goal as Tayyip Erdoğan did in Gezi Park. Moreover, this is a direct attack to the integrity of METU as a university as well as the values METU represents in the society. METU students are still in resistance, struggling for ecology, as is exemplified by the amazing tree planting action where more than 3000 trees were planted in the same area.
METU Students 3000 Trees Plantation 
Furthermore, hundreds of academics around the world released
a statement, showing solidarity with the struggle and denouncing the policies of the municipality.

As the motto goes: “There is only one road passing through METU, and that is the road to revolution”.






http://acdm.metu.edu.tr/tarihce
http://vagus.tv/2013/08/26/bozkirdan-ormana-odtu-ormaninin-dogusu/
[3] Tayyip Erdoğan’s visit of METU in 2012 accompanied by 2000 policemen forces. He was protested by hundreds of students and police used so much tear gas that became visible even from far distant areas.
"The information presented in these paragraphs is mainly based on this
article [published in BCC Turkish": http://www.bbc.co.uk/turkce/haberler/2013/08/130829_odtu_ormani_gecmis.shtml

Thursday, September 12, 2013

What's in the menu for your uprising: Chemical weapons and effects of tear gas – Çağrı Mert Bakırcı



Riot control methods: What's in your riot's menu? How to deal with them? - Çağrı Mert Bakırcı part 4.


The Turkish original of this article, “İsyan Kontrolünde Kullanılan Yöntemler ve Biyolojik Etkileri”, signed Çağrı Mert Bakırcı, was published on June 16th, 2013 in Evrim Ağacı.org. The content of the article is as follows: Introduction, The chemicals used in riot control and their biological effects, Pressurized water, Water cannon, Armed vehicles, Scent-based weapons, Pepper gas, Tear gas and its varieties, The expiration dates of gases and their effects, Why we feel that the effect of the gases change/increase, How to protect oneself, Batons, Conclusion.


We partitioned the article and therefore restructured the sections for presentational purposes. The first part covered batons and pressurized water while the second covered water cannons and other armed vehicles. This will be an extension of the third part on scent-based weapons, pepper gas, tear gas and its varieties. We will discuss
  • lethal chemical weapons,
  • the issue of expiration date, and
  • the development of the effects of gases.




Some lethal chemical weapons


In addition to tear gas varieties discussed in the previous part [LINK LINK LINK] of this article, there are much more dangerous chemical weapons used throughout history.


  • Rainbow Herbicides


First, we will study the Rainbow Herbicides used by the US military in Southeast Asia during the Vietnam War. The 8 varieties, each produced for a different purpose, are strictly forbidden internationally. The objective in their utilization was destroying the plant-based ecosystem of an agricultural food production and/or destroying foliage which provides the enemy cover.


Agent Pink and Agent Green contain large amounts of TCDD and were only used in the early “testing” stages of the spraying program before 1964. Agent Purple, designed to clear brush, was also used in the same period. Agent Blue, aimed at killing narrow leaf plants (such as rice, grass, banana and bamboo), and Agent White were used extensively (around 75 and 20 million liters, respectively) in Vietnam and are still used in industrial agriculture complexes.


A total of 76 million liters of Agent Orange were sprayed to Vietnam, Laos and Cambodia during Vietnam War, causing 500 000 children to be born with birth defects, killing 400 000 people, and affecting more than 1 million people. The official goal of the US army was, according to the Wikipedia article on Agent Orange, “to defoliate forested and rural land, depriving guerrillas of cover; [… and] destroy the ability of peasants to support themselves in the countryside and forcing them to flee to the U.S. dominated cities, thus depriving the guerrillas of their rural support and food supply.”


Below are some photos of how the Agent Orange was sprayed.








Note that the names of these chemicals indicate the color of stripes on their containers and not the color of the gas sprayed.


The Rainbow Herbicides, Agent Orange especially, are highly toxic. Their health effects include throat cancer, acute/chronic leukemia, Hodgkin's lymphoma, lung cancer, prostate cancer, soft tissue sarcoma, colon cancer, as well as nerve, digestive, skin and respiratory disorders. In many countries, not only their usage but also to keep them is strictly forbidden.


Agent Orange is not designed for riot control and is therefore not used via capsules as the OC, CS, CR and CN, the tear gas varieties used by the police as we mentioned in the previous part. They are sprayed by aircrafts, as seen in the photos above. No canisters or capsules for Agent Orange were observed until now anywhere in the world.


Agent Orange contains high amounts of dioxin and specifically TCDD, one of the most dangerous chemical weapons. Once again, it is not and cannot be used for riot control.


In short, the use of Agent Orange is not a game. Access to it is strongly restricted and its use is strictly forbidden. It is nearly impossible that it was used by police forces during the uprising in Turkey. Some photos of its effects may help you understand what we mean:






  • Phosgene and Diphosgene: They were used in World War I and in the 2nd Sino-Japanese War. Known to be lethal, their use is strongly restricted by law.


  • Mustard gas (Sulfur mustard): According to the Wikipedia article on Sulfur mustard, they have “the ability to form large blisters on the exposed skin and in the lungs. Pure sulfur mustards are colorless, viscous liquids at room temperature. When used in impure form, such as warfare agents, they are usually yellow-brown in color and have an odor resembling mustard plants, garlic, or horseradish, hence the name.” It affects the guanine in the DNA, prevents cellular division and leads to programmed cell death. Its use is regulated under the 1993 Chemical Weapons Convention.


  • Nerve agents: They are a class of phosphorus- containing organic chemicals that are known to be lethal. United Nations considers them as weapons of mass destruction, and they are therefore not used in riot control.




Dates of Expiry of the Gases


One of the frequently asked questions was whether there are problems due to exposure to gases whose expiry dates passed. Unfortunately, it is not known whether expired gases have additional health hazards or not. This uncertainty itself is sufficient reason for not using expired gases. Although future research may as well show that it is biologically or chemically irrelevant, assuming this probability can be dangerous and police forces should not make such risky presuppositions.


It was observed (in India, Cairo, Jordan and Greece) that gases which are expired by more than 30 years were used by police forces. Interviewed experts on the subject matter stated (for instance in Al-Masry Al-Youm newspaper) that long exposure to expired gases may harm more severely than normal gases. However, this information does not seem to rely on research, and a more established opinion on the subject cannot be reached until further studies.


While some claim that expired gases have less effects (and that therefore they should be used before the expiry date to obtain full effectiveness), others argue that long waited gases may become more harmful and cause uncontrolled effects. According to some doctors, long waited gases may lead to unexpected side effects.


One can say that the chemicals used in tear gas are unstable compounds and they dissolve after some time. The resulting chemicals may be harmful to body, or maybe harmless. Still, a direct consequence is that the tearing effect is reduced in this way. In short, further research is needed to reach a solid conclusion on this subject.




Why Do We Feel That The Effects Are Increasing/Changing?


During the uprising in Turkey, many protesters experienced that the effects of the chemicals changed and increased. This phenomenon was observed in many other riots that had long durations. As a result, several speculations follow and various wrong news items spread, claiming the use of chemicals that may not be used (nor kept) or that are not produced anymore.


We should know that the chemicals used against the protests have not changed. For instance, during the Gezi resistance, the chemicals used were always OC, CS and perhaps CR (although we did not find any evidence of its use yet). [See Part 3 of this article.] These are non-lethal chemical weapons routinely used in various countries.


There are two main reasons for the protesters to feel an increase in the effects. First, extensive and long-duration use of chemicals have a cumulative effect and thus cause different reaction in the body. As this is not felt by a single individual but by a large group of people at the same time, the protesters may conclude that a different type of gas is used. However, what changes is not the gas but the effects of the same gas (OC, CS or CR). In other words, repetitive exposure to the same chemical may cause different physical reactions. The reason for many people to feel the change simultaneously is as follows: The thresholds for the receptors and nerves affected by these chemicals are at similar levels for all human beings. Therefore, after a certain dose, there is a simultaneous reaction to the gases in many individuals, such as pain and inflammation.


All this applies to the gas bombs shot in canisters (as their content is fixed and cannot be changed after the production). The second reason, on the other hand, relates to water cannons and the chemicals mixed with water sprayed from them. Contrary to common belief, the liquid sprayed by a water cannon is not pure water. As mentioned before, micro-particles can be added to increase friction, and tear gas can be added too. When the amount of tear gas compounds is increased in the mixture, its effect on the body increases. Moreover, as opposed to being exposed to gas, these mixtures directly affect the skin and therefore have a stronger effect. (Furthermore, the CR gas – if used – is much more effective in wet parts.) So, when the security forces increase the amount of chemicals in the mixture, their effects increase and the physical reaction of the protester's body may change.


To sum up, an increase in pain due to chemicals does not necessarily imply a change in the chemicals. Increased use of the same chemical would give the same result. While the gases in chemicals cannot be altered (they are bought as they are), the chemical concentrations in the water cannons may vary. The police forces should take special care about this as chemically dense mixtures may cause permanent damages and even death.


There is a particularly important issue on this subject: Contrary to the gases bought in canisters, the chemicals used in the water cannons are hard to identify. Hence, it is crucial to analyze the liquid mixtures in order to understand their actual content. To this end, you can keep your clothes that are exposed to them and let them analyzed in labs with a lawyer's help.


However, it is also useful to avoid misinformation on this subject. It is wrong and misleading to claim (without evidence) that the police used unknown gases and chemicals, just to prove the legitimacy of the protests. The “normal” gases already classify as chemical weapons and their exaggerated use in the Gezi protests is already horrifying for any sane person who could imagine its consequences. Therefore, what is needed is to emphasize the already existing error and crime, instead of speculating and producing unverified information. In any case, the use of tear gases in riot control is very dangerous for public health and should be stopped immediately.




How To Protect Ourselves


Editorial note: The original article suggests the followings: Avoid contact. Be prepared. Remain outdoors. Blink your eyes and wash them with water. Take off your clothes. Use cold water and neutralizing chemicals. Use soap and water after some time. Get medical help. Help the animals around you.
In order to avoid repetition, we skip this section and refer our readers to the following articles we already translated in the past:




Conclusion


While there is no effective way of getting rid of these gases and chemicals, the most convenient way would be the prohibition and restriction of their uses. These chemicals can be lethal, especially when their dose is increased. While their effects can be reduced by using other neutralizing chemicals, the individuals exposed to them would experience middle-term and long-term effects of them. Therefore, the protesters are advised to get medical support as soon as they can, when they are exposed to these gases.


It should be kept in mind that the 1925 Geneva Protocol bans the use of lethal biological and chemical weapons and Turkey signed this protocol. Hence, governments around world should act responsibly when using chemicals in riot control. Otherwise, they would be acceding that they aim at murdering their own people.






Follow-up: It is now documented that the police used chemicals in Adana during the uprising. Chemical analysis showed that the water mixture used by the water cannons contained dihydrocapsaicin, which is known to have lethal effects.




Monday, September 9, 2013

What's in the menu for your uprising: Scent-based weapons, Pepper gas, Tear gas – Çağrı Mert Bakırcı



Riot control methods: What's in your riot's menu? How to deal with them? - Çağrı Mert Bakırcı part 3.


The Turkish original of this article, “İsyan Kontrolünde Kullanılan Yöntemler ve Biyolojik Etkileri”, signed Çağrı Mert Bakırcı, was published on June 16th, 2013 in Evrim Ağacı.org. The content of the article is as follows: Introduction, The chemicals used in riot control and their biological effects, Pressurized water, Water cannon, Armed vehicles, Scent-based weapons, Pepper gas, Tear gas and its varieties, The expiration dates of gases and their effects, Why we feel that the effect of the gases change/increase, How to protect oneself, Batons, Conclusion.


We divided the article into parts and therefore restructured the sections for presentational purposes. The first part covered batons and pressurized water while the second covered water cannons and other armed vehicles. We will now discuss
  • scent-based weapons,
  • pepper gas, and
  • tear gas varieties.


Scent-based weapons


While they are used rather infrequently, scent-based weapons serve as an important example of non-lethal weapons. The malodorants, sprayed from water cannons, leave a terrible odor in the affected area and do not wash off easily. As a result the individuals feel like vomiting and cannot focus on the protest. Sometimes the toxicity of these chemicals can be so overly high that they can cause permanent damage.


As an example, Israel used them for crowd control in September 2008. (See photo below.)



Pepper Spray




Pepper spray, also known as OC spray (from "Oleoresin Capsicum"), OC gas, and capsicum spray, is a lachrymatory agent (a chemical compound that irritates the eyes to cause tears, pain, and temporary blindness) used in policing, riot control, crowd control, and personal self-defense, including defense against dogs and bears. Its inflammatory effects cause the eyes to close, taking away vision. This temporary blindness allows officers to more easily restrain subjects and permits persons using pepper spray for self-defense an opportunity to escape. Although considered a less-than-lethal agent, it has been deadly in rare cases, and concerns have been raised about a number of deaths where being pepper sprayed may have been a contributing factor.

The active ingredient in pepper spray is capsaicin, which is a chemical derived from the fruit of plants in the Capsicum genus, including chilis.”


This gas can be in different colors, depending on the amount of pepper and other additional chemicals constituting it. While the more common color is a grayish white, it can also be orange, brownish orange or yellowish orange. Sometimes colorants are added on purpose in order to block sight or paint the protesters.


Pepper gas is either sprayed from canisters or fired from a paintball gun. In the case of firing from a gun, its effect from short range is quite similar to actual guns. Hence, it is required that it is fired with an angle of 45 degrees to the ground. As the capsule is hot and fast, when fired from short distances, it causes burns, disruptions and serious brain/sight damages.




Pepper spray is an inflammatory agent. It causes immediate closing of the eyes, difficulty breathing, runny nose, and coughing. The duration of its effects depends on the strength of the spray but the average full effect lasts around thirty to forty-five minutes, with diminished effects lasting for hours.

The Journal of Investigative Ophthalmology and Visual Science published a study that concluded that single exposure of the eye to OC is harmless, but repeated exposure can result in long-lasting changes in corneal sensitivity. They found no lasting decrease in visual acuity.

The European Parliament Scientific and Technological Options Assessment (STOA) published in 1998 "An Appraisal of Technologies of Political Control" with extensive information on pepper spray and tear gas. They write:

The effects of pepper spray are far more severe, including temporary blindness which lasts from 15–30 minutes, a burning sensation of the skin which lasts from 45 to 60 minutes, upper body spasms which force a person to bend forward and uncontrollable coughing making it difficult to breathe or speak for between 3 to 15 minutes. …

“… Direct close-range spray can cause more serious eye irritation by attacking the cornea with a concentrated stream of liquid (the so-called "hydraulic needle" effect). Some brands have addressed this problem by means of an elliptically cone-shaped spray pattern.



“Capsaicin is not soluble in water, and even large volumes of water will not wash it off. In general, victims are encouraged to blink vigorously in order to encourage tears, which will help flush the irritant from the eyes.

A formal study of five often-recommended treatments for skin pain (Maalox, 2% lidocaine gel, baby shampoo, milk, or water) concluded that:

"...there was no significant difference in pain relief provided by five different treatment regimens. Time after exposure appeared to be the best predictor for decrease in pain..."


Contact with liquid seems to have a relaxing effect, but there are no reports showing pain relief. In any case, the fluidity is considered to slightly reduce the pain caused by the pepper gas. Many ambulance services and emergency departments use baby shampoo to remove the spray. In general, the time for recovery can be reduced to 7-15 minutes with these extra treatments.




Tear Gas (Lachrymatory agent)


As the Wikipedia article on Tear Gas states, research shows that the use of tear gas has some serious risks:


As with all non-lethal, or less-than-lethal weapons, there is some risk of serious permanent injury or death when tear gas is used. This includes risks from being hit by tear gas cartridges, which include severe bruising, loss of eyes, skull fracture, and even death. While the medical consequences of the gases themselves are typically limited to minor skin inflammation, delayed complications are also possible: people with pre-existing respiratory conditions such as asthma, who are particularly at risk, may sometimes require hospitalization or even ventilation support. Skin exposure to CS may cause chemical burns or induce allergic contact dermatitis. When people are hit at close range or are severely exposed, eye injuries involving scarring of the cornea can lead to a permanent loss in visual acuity.”


There are several types of tear gas:


  • OC (Pepper spray) : See previous section.

  • CS gas (2-chlorobenzalmalononitrile) : A capsule used in Istanbul during the uprising in 2013 can be seen below. While considered non-lethal, many studies have raised doubts to this classification by showing that it can cause pulmonary damage as well as damage to the heart and liver. Being exposed to CS gas indoors can significantly contribute to or even cause lethal effects. CS gas exposure is further correlated to miscarriages. As the Wikipedia article on CS gas states, according to studies, “CS contamination can be removed by washing with an alkaline solution of water and 5% sodium bisulfite." The color of CS gas is typically light orange.

  • CR gas (dibenzoxazepine) : CR is a pale yellow solid with a pepper-like odor. As it is slightly soluble in water, its effects are not reduced when treated with water. It is usually fired in canisters that heat up, producing an aerosol cloud. According to the Wikipedia article on CR gas,

    Its effects are approximately 6 to 10 times more powerful than those of CS gas. CR causes intense skin irritation, in particular around moist areas; blepharospasm, causing temporary blindness; and coughing, gasping for breath, and panic. It is capable of causing immediate incapacitation. It is a suspected carcinogen. It is toxic, but less so than CS gas, by ingestion and exposure. However, it can be lethal in large quantities. In a poorly ventilated space, an individual may inhale a lethal dose within minutes. Death is caused by asphyxiation and pulmonary edema.

    “The effect of CR is long-term and persistent. CR can persist on surfaces, especially porous ones, for up to 60 days.

    “While CS can be decontaminated with a large amount of water, use of water may exacerbate the effects of CR. Skin contaminated with CR gas may become extremely painful in contact with water for up to 48 hours after contamination.”

    The following video, “CR gas human test”, shows the effects of CR gas:



CR gas is known to be commonly used in Ukraine, Israel and Egypt.


  • CN gas (Phenacyl chloride) : According to the Wikipedia article on CN gas, “Because of its significantly greater toxicity, it has largely been supplanted by CS gas. Even though CN is still supplied to paramilitary and police forces in a small pressurized aerosol known as “Mace” or tear gas, its use is falling as pepper spray both works and disperses more quickly than CN.” A capsule can be seen below.



  • Nonivamide (pelargonic acid vanillylamide or PAVA) is a pepper gas derivative, more heat-stable than capsaicin. It is typically used as an active ingredient in pepper sprays.

  • BA (Bromoacetone): Bromoacetone is a colorless liquid used in World War I as a chemical weapon. It is highly toxic and is therefore not used in riot control.

  • Xylyl bromide (Methylbenzyl bromide or T-stoff): Also used as a chemical weapon in World War I but not in use for riot control, it is a colorless liquid with a pleasant aromatic smell.

  • syn-Propanethial-S-oxide: This is the chemical released from onions as they are sliced. In general, it is not used as a tear gas ingredient. Yet, we would like to keep it in our list as it has similar effects.


Tuesday, September 3, 2013

What's in the menu for your uprising: Water cannons and other armed vehicles – Çağrı Mert Bakırcı



Riot control methods: What's in your riot's menu? How to deal with them? - Çağrı Mert Bakırcı part 2.


The Turkish original of this article, “İsyan Kontrolünde Kullanılan Yöntemler ve Biyolojik Etkileri”, signed Çağrı Mert Bakırcı, was published on June 16th, 2013 in Evrim Ağacı.org. The content of the article is as follows: Introduction, The chemicals used in riot control and their biological effects, Pressurized water, Water cannon, Armed vehicles, Scent-based weapons, Pepper gas, Tear gas and its varieties, The expiration dates of gases and their effects, Why we feel that the effect of the gases change/increase, How to protect oneself, Batons, Conclusion.


We will divide the article into parts and therefore restructure the sections for presentational purposes. The first part covered batons and pressurized water. This next one covers the sections below:
  • Water cannons
  • Other armed vehicles


Water Cannon


In Turkey, water cannons are mostly produced by Nurol Machine and Industry Inc. These vehicles are used not only in Turkey but also in Azerbaijan, Libya, Zimbabwe, Georgia and Kazakhstan. Although we commonly see the 4x4 wheel structure, there are also 4x2, 6x4, 6x2 and 6x6 wheel structures that can be installed to the vehicle. The most common water cannon in Turkey is the 4x2 type Mercedes Atego 1829K. Its weight is 17 tons and has 300 hp. Its motor is of type Deutz914 and it has a pump that can spray 2400 liters of water per minute with a pressure of 10 bars within a range of 2-30 meters. It can reach a speed of 100 km/h and can climb slopes of 30%. (The slopes we encounter in cities and intercity roads are typically 7-15%.) Water cannons have ballistic protection, which in simple terms means that they are bullet-proof.


Water cannon vehicles are 7.45 m long, 2.5 m wide and 3.6 m tall. The water spray on top is computer controlled and the vehicle has a 5000-10000 liter water tank. (On average it carries 7000-8000 liters of water.) Besides this tank, it further contains a gas tank of 60 liters, a paint tank of 60 liters and a foam tank of 80 liters. The water cannon can mix these various chemicals in different portions and spray the mixture.


The water cannon can spray the liquid/chemical mixture in three different ways: short, long, continuous. While its water tank can be filled by other tanks, it can also draw water from lakes and rivers to fill its own tank. Its frame has a special protection system: With the use of gas spraying mechanisms on its sides and on its back, it can attack a very large area. Its cabin is armored and remains intact to any physical impact. Its windows are protected, and they are cleaned by a chemical mixture that prevents chemicals from sticking. Thus, spraying paint on its windows would be in vain. The vehicle has its own fire-extinguishing system. It also has mechanisms to adjust the cabin pressure. In short, we can say it is well protected from outside effects. Furthermore it has a monitor and a camera system. Thus the operator can follow what’s going on around the vehicle and spray chemicals from the sides or from the back in order to prevent protesters climbing on the vehicle.


Below is part of the brochure prepared by Katmerciler On Vehicle Equipment Industry and Trade Inc., which produces parts for water cannons.



To learn more about the water cannons and have a closer look at the vehicle, you can watch this promotional video.


Below you can see how one fills the gas tank manually, using material of pepper gas producer Jenix. This is the normal filling procedure, so there is nothing weird in adding pepper gas separately to the water cannon. As we emphasized before, the important point is the content of the chemical and the portion of chemicals in the mixture. The pepper gas (OC) will be explained in the next article.


























You can visit the website of Jenix by clicking here while Jenix is not the only pepper gas producer in the market. According to a news item published on May 21st, 2013, Turkish Republic broke a record by importing 628 tons of pepper gas. In the last 12 years, a total of 21 million dollars was spent for pepper gas. To compare, pepper gas import in 2001 was just 13 tons, in 2005 it increased to 115 tons and in 2013 it reached 628 tons.


The import of such gases is made by cargo planes and by international law, it cannot be carried by passenger planes. A common misunderstanding in the media, based on the warnings on the barrels, is the claim that unusual chemicals are used.


This is not true. These warnings are generally for the companies shipping the chemicals. For instance, in the image above, the inscription 1.4 G refers to the Explosives Shipping Classification System. 1.4 means “low danger of explosion”, and G refers to pyrotechnic chemicals as a subclass. This subclass contains gas bombs and fireworks. (More information can be found in the Wikipedia article here.)


Similarly, the Toxic 6 inscription means HAZMAT Class 6 Toxic and Infectious Substances. This is also a category developed for shipping. But this class, depending on its content, may have oral, dermal and inhalant effects. Overuse of such chemicals cause poisoning. (More information can be found in the Wikipedia article here.)


Therefore, these barrels do not seem to contain any information implying that illegal chemicals are used. They are pepper gas barrels categorized according to classification systems. Of course, other images and photos would lead to different evaluations. But the existing images do not present any abnormalities. Yet, as we will discuss separately, pepper gas itself is a chemical weapon and its use is forbidden (although this prohibition is not enforced).


According to a news item publish on November 20th, 2010, the Mechanical and Chemical Industry Corporation is cooperating with the Scientific and Technological Research Council of Turkey to produce domestic pepper gas. We were not able to reach a list of domestic producers.




Other Armed Vehicles


This article was written following the protests in Turkey, so we should mention the “Shortland” as well as the water cannon. Shortland is an armed vehicle produced and named by Otokar. Shortland is a quicker and smaller vehicle for riot control and it’s designed to carry out duties that cannot be fulfilled by water cannons.


The most important aspect of Shortland is its quickness, in contrast to the bulkiness of water cannons. While a water cannon cannot enter smaller streets, Shortland can be used to quickly intervene in the situation.


In fact, there is not a single type of Shortland. Shortland is the name for all the vehicles produced under the subsystem of Defender 110 of Land Rover. While there are military versions equipped with 7.62 mm or 12.7 mm machine guns, there are also other types used for the transportation of personnel and for riot control like the ones we encountered in the streets.





For instance, the above vehicle is a Shortland produced for riot control while the below is another type used for military purposes.



We will focus on the former type.


This vehicle has night vision systems. So, it can be actively used for face recognition and identification at night. It can also aim automatically at targets by day and night, and shoot gas capsules. As it has 4x4 structure, it can easily drive on land. Due to its special hardware, Shortland is produced without a frame.


Shortland is generally used for intervening in smaller streets, carrying the detained to police buses and identifying subjects. The critical problem is that it can cause accidents due to its speed. Thus, one should avoid being close to these vehicles.


Below is the inside of a Shortland:



























We will continue our article with scent-based weapons and tear gas varieties.