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For substances hazardous to the eyes, a respirator equipped with a full facepiece, helmet, or hood is recommended. PAPRs are not effective during firefighting , in an oxygen-deficient atmosphere , or in an unknown atmosphere; in these situations a self-contained breathing apparatus or supplied-air respirator is recommended instead.
The Musi River (Indonesian: Sungai Musi) is a river in Southern Sumatra, Indonesia. [8] It flows from south-west to north-east, from the Barisan Mountains range that form the backbone of Sumatra, in Kepahiang Regency, Bengkulu Province, to the Bangka Strait that forms an extension of the South China Sea.
All respirators have some type of facepiece held to the wearer's head with straps, a cloth harness, or some other method. Facepieces come in many different styles and sizes to accommodate all types of face shapes. A full facepiece covers the mouth, nose and eyes and if sealed, is sealed round the perimeter of the face.
Polish Au-2 escape respirator. Escape breathing apparatus, also called escape respirators, escape sets, self-rescuer masks, emergency life saving apparatus (ELSA), emergency escape breathing devices (EEBD), and Respiratory Protective Smoke Escape Devices (RPED), [1] [2] are portable breathing apparatus that provide the wearer with respiratory protection for a limited period, intended for ...
Full-face elastomeric respirators generally seal better. [2] For substances hazardous to the eyes, a respirator equipped with a full facepiece, helmet, or hood is recommended. [35] Eyeglasses can clash with elastomeric masks. Conventionally, full-face masks are modified, with prescription lenses inserted into the mask.
The Angke River (Indonesian: Kali Angke or Sungai Angke, Chinese: 紅溪; pinyin: Hóng xī; Pe̍h-ōe-jī: Âng-khe) is a 91.25-kilometre (56.70 mi) long river in Jakarta, Indonesia. The river flows from the Bogor area of West Java, [2] passing through the cities of Tangerang and Jakarta into the Java Sea [3] via the Cengkareng Drain. [4]
Floods are often caused by the Lae Renun River, for example in Renun Village, Tanah Pinem District, Dairi Regency, around 14.00 WIB, which immersing 25 housing units and mosques, in addition to breaking a suspension bridge connecting Renun Village and Lau Njuhar Village as well as damaging 30 hectares of corn field belonging to the residents.
Ci Liwung ("K. Ciliwung "), bottom center in the map of rivers and canals of Jakarta (2012)The Ciliwung (often written as Ci Liwung as the "ci" prefix simply translates as "river"; also as Tjiliwoeng in Dutch, Sundanese: ᮎᮤᮜᮤᮝᮥᮀ) is a 119 km long river in the northwestern region of Java where it flows through two provinces, West Java and the special region of Jakarta.