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Humans can smell chlorine gas at ranges from 0.1–0.3 ppm. According to a review from 2010: "At 1–3 ppm, there is mild mucous membrane irritation that can usually be tolerated for about an hour. At 5–15 ppm, there is moderate mucous membrane irritation. At 30 ppm and beyond, there is immediate chest pain, shortness of breath, and cough.
The Graniteville train crash was an American rail disaster that occurred on January 6, 2005, in Graniteville, South Carolina. At 2:39 am EST, two Norfolk Southern trains collided near the Avondale Mills plant in Graniteville. [1] Nine people were killed and over 250 people were treated for toxic chlorine exposure.
A Batch EDS consists of at least one sterilisation tank (also known as a kill tank, or a cook tank). The sterilisation tank is commonly a jacketed vessel , which is a container with hollow walls. Effluent flows into the kill tank either by gravity or through being pumped into the tank.
The gun is capable of firing a 29 kg (64 lb) High Explosive Squash Head (HESH) demolition projectile distances up to 2,400 m (2,600 yd). [1] The HESH shell contains 18 kg (40 lb) of C-4 explosive. [2] The L9 gun was mounted on Royal Engineers AVRE versions of the Churchill and Centurion tanks after the Second World War.
Shock chlorination is a process used in many swimming pools, water wells, springs, and other water sources to reduce the bacterial and algal residue in the water. Shock chlorination is performed by mixing a large amount of sodium hypochlorite, which can be in the form of a powder or a liquid such as chlorine bleach, into the water.
A Sd.Kfz. 9/1 hoisting a Maybach HL 120 TRM engine into a Panzer III in the Soviet Union, January 1943. A new upper body was used for the Sd.Kfz. 9/1 which mounted a 6 t (5.9 long tons; 6.6 short tons) capacity crane in lieu of the crew's bench seat and the cargo compartment. It was issued to tank maintenance units beginning in September 1941.
Texans owner Cal McNair and head coach DeMeco Ryans both spoke publicly about Tank Dell on Monday for the first time since the Houston receiver was shot at a Florida bar.. They spoke with media ...
A Casspir at the South African Police Museum, Pretoria The name 'Casspir' is an anagram of the abbreviations of the customer, the South African Police, and the design authority, the Council for Scientific and Industrial Research (CSIR – Applied Chemistry Unit that later became MECHEM). [2]