Okugwa kw’ebizimbe ebisuuliddwa mu kifo ekiyitibwa Squat oba Bridge Underpass, Amataba mu mifulejje egy’amazzi agakulukuta mu kibuyaga, n’okutoloka kw’amazzi amangi¶

Okunoonya obubudamu okuva mu mbeera y’obudde embi, ennyonta, oba okusenya enguudo munda mu omukutu gwa seminti ogwa seminti wansi w’ettaka (flood-control box culvert, gamba ng’emikutu egy’oku ttaka wansi wa Las Vegas, Phoenix, Los Angeles, San Antonio, Madrid, oba Tokyo), omugga oguyita wansi w’omugga ogutali gwa maanyi nnyo (concrete abutment shelf), oba **ekizimbe ekyonooneddwa omuliro oba ekivunze amazzi ekisuuliddwa (vacant factory, unreinforced masonry warehouse, or condemned house squat) eraga abantu ssekinnoomu abatalina nnyumba, abavumbuzi b’ebibuga, n’abakozi abadduukirira abantu mu bulabe obubiri obusinga okutambula amangu mu butonde obuzimbibwa: (1) Zero-Warning Subterranean Flash Floods (where a thunderstorm 25 kilometers / 15 miles away in the mountains sends a 2-meter / 6.5-foot wall of water racing through a bone-dry underground tunnel at 25 to 40 km/h / 15 to 25 mph under a clear blue sky), ne (2) Sudden Pancake oba V-Void Floor/Roof Collapse nga ebikondo by’embaawo ebijjudde amazzi, ebikondo by’ekyuma ebifuuse enfuufu, oba ebisenge by’amabaati ebitali binywevu biwa ekkubo.

Bw’oba ​​oli munda mu mwala gw’omuyaga wansi w’ettaka, box culvert, oba dry concrete river wash mu kiseera kino n’owulira okuwuuma kw’eggaali y’omukka ey’emigugu ewala, okuwunyiriza ebbidde ery’amangu erya ozone/ensi ennyogovu, oba okulaba ng’amazzi agakulukuta wansi gafuuka ebitosi ne galinnya wadde sentimita 2 (3/4 inch), suula ebintu byonna ebizito era ofulume ku mazzi oba okulinnya amadaala g’ekinnya ky’omuntu ageesimbye agasinga okumpi mu sikonda 60. Kuba ku nnamba yo ey’amangu mu kitundu kyo (911 in the United States and Canada, 112 across the European Union, 999 in the United Kingdom, 000 in Australia) via ennamba z’amangu, and consult flash floods, . unhoused survival and extreme weather triage, . encampment sweeps, property confiscation, and shelter rights, era sudden homelessness: first 48 hours and emergency shelter.

Kino kikole kati¶

1. IF YOU ARE INSIDE A STORM-DRAIN TUNNEL OR CONCRETE WASH AND HEAR A LOW RUMBLE, FEEL A SUDDEN RUSH OF COOL AIR, OR SEE BROWN FOAM/DEBRIS APPEAR: Abandon All Gear Immediately and Sprint for the Nearest Portal or Vertical Manhole Ladder.
2. Never stop to pack a sleeping bag, tent, backpack, or bicycle inside a flooding storm drain. Concrete flood-control tunnels are engineered to be frictionless hydraulic chutes: once fast-moving water reaches 15 centimeters (6 inches) deep on a slick, algae-coated concrete floor at 3 to 5 meters per second (10 to 16 feet per second), the hydrodynamic drag force (half of water density multiplied by velocity squared and area) knocks an adult's feet out from under them instantaneously and pins them underwater against downstream trash grates (bar screens).
3. If you cannot outrun the water longitudinally to the tunnel mouth, climb UP immediately: look for the corrugated steel or cast-iron ladder rungs cast into the vertical concrete manhole chimney shafts spaced every 90 to 150 meters (300 to 500 feet) along the tunnel ceiling, climb above the crown of the main pipe, and wedge your boots and back into the vertical shaft (or push the street manhole cover up with your legs/shoulders, not your hands).
4. IF TRAPPED ON A BRIDGE UNDERPASS LEDGE (ABUTMENT SHELF) AS THE RIVER RISES BELOW YOU: Climb Up to the Highway Deck Before the Water Reaches Your Ankles (Never Wait Until Water Touches the Bridge Girders).
5. When a river floods under a highway or railway bridge, floating trees and dumpsters slam into the bridge piers and create a strainer dam, causing the water level under the bridge to surge upward 1.5 meters (5 feet) in 5 minutes while creating a deadly downward vortex (hydraulic boil) around the concrete pillars.
6. Scramble up the concrete riprap slope (at the 45-degree corner wing-walls of the bridge) to the upper highway shoulder immediately, wave a bright flashlight or high-visibility cloth at passing traffic, and call 911 / 112 / 999 for a Swiftwater / High-Angle Rope Rescue Team.
7. IF YOU ARE INSIDE AN ABANDONED BUILDING AND HEAR SHARP CRACKING/POPPING SOUNDS, SEE PLASTER DUST FALLING FROM CEILING JOISTS, OR FEEL THE FLOOR SAG: Evacuate via the Perimeter Masonry Stairwell (Never the Center of the Floor).
8. Rotted wooden floor joists and rusted steel roof trusses fail in the center of the span first, dropping the middle of the floor straight into the basement (while the outer edges bolted into the thick exterior brick walls often remain hanging as triangular "Lean-To V-Voids").
9. Hug the exterior load-bearing brick or concrete wall (or an enclosed corner masonry stairwell) as you exit; if debris begins falling before you can reach the door, dive beside a solid vertical load-bearing column, concrete stairwell wall, or heavy industrial machinery (which creates a survivable void space) and curl into a tight ball protecting your head and chest (never lie flat on your stomach where collapsing beams crush your ribcage preventing chest expansion).
10. IF SWEPT INTO FAST-MOVING FLOODWATER INSIDE A CHANNEL OR RIVER: Assume the "Defensive Swiftwater Swimming Position" (On Your Back, Feet First Downstream, Toes Up, Sculling With Hands).
11. Never try to stand up in knee-deep or waist-deep moving floodwater: if your boot wedges inside a submerged shopping cart, concrete joint, or rebar stub ("Foot Entrapment"), the force of the current immediately folds your torso face-down underwater and holds you there.
12. Float on your back with your feet pointed downstream (in front of you), knees slightly bent, and toes above the surface so your boot soles bounce off concrete boulders and walls like shock absorbers, and angle your body at a 45-degree ferry angle toward the nearest angled concrete bank or rescue ladder.

Decision tree: Immediate survival protocol for tunnel flash floods, underpass rises, and squat collapses¶

flowchart TD
    A["Urgent Structural or Flood Emergency in Storm Drain, Bridge Underpass, or Abandoned Squat"] --> B{"Which Environment Are You Currently In?"}
    B -->|"1. Underground Storm-Drain Tunnel, Box Culvert, or Concrete Wash"| C{"Is Water Rising or Do You Hear a Distant Roar / Feel Wind Gust?"}
    C -->|"Yes: Water Rising / Roar Heard"| D["DROP ALL GEAR IMMEDIATELY: Do NOT Pack Tent or Bags (You Have < 60 to 120 Seconds Before Knockdown Flow)"]
    D --> E{"Is the Open Tunnel Portal / Sloped Wall Within 100m Upstream/Lateral?"}
    E -->|"Yee"| F["Sprint Out of Tunnel Mouth or Climb Sloped Trapezoidal Channel Wall Using Chain-Link Fence / Expansion Joints"]
    E -->|"No (Deep Inside Underground Box Culvert)"| G["CLIMB VERTICAL MANHOLE CHIMNEY LADDER IMMEDIATELY: Ascend Above Pipe Crown, Brace Back Against Shaft, Pound on Street Manhole Lid with Metal Object & Call 911/112"]
    B -->|"2. Bridge Underpass Ledge / Riverbank Encampment"| H["Scrambled Escape via 45-Degree Wing-Wall Riprap Slope to Upper Highway Shoulder Before Water Reaches Ankles; Call Swiftwater Rescue"]
    B -->|"3. Abandoned Building / Vacant Warehouse Squat"| I{"Are Floors Sagging, Walls Bowing, or Roof Cracking?"}
    I -->|"Warning Signs Before Collapse"| J["Evacuate Immediately: Walk Along Exterior Load-Bearing Wall Perimeters (Never Across Center Floor Span)"]
    I -->|"Caught Inside Active Collapse / Trapped in Rubble"| K["Dive Next to Load-Bearing Corner Wall or Heavy Structural Column ('Triangle / Lean-To Void'); Cover Mouth with Shirt Against Silica/Asbestos Dust; Tap Pipe 3 Times Every 60 Seconds"]

Scenario 1: Flash floods in underground storm-drain tunnels and concrete flood channels¶

In cities across the American Southwest (Las Vegas's 1,000 kilometers / 600 miles of underground flood tunnels managed by the Clark County Regional Flood Control District; Phoenix; Albuquerque; Los Angeles's concrete river channels; San Antonio; Austin; Dallas), Europe, and Asia, thousands of unhoused people shelter inside 3-meter-by-4-meter (10-by-13-foot) reinforced concrete box culverts because they stay cool in 45°C summer heat and dry for 340 days a year.

====================================================================================
     ANATOMY OF AN UNDERGROUND STORM-DRAIN FLASH FLOOD ("SURCHARGE PIPE FLOW")
====================================================================================

   [Street Level] ======[Cast-Iron Manhole Cover (50-110 kg)]======
                                    |     |  <-- VERTICAL MANHOLE CHIMNEY SHAFT
                                    |  H  |      - Steel ladder rungs on wall
                                    |  H  |      - SURVIVAL REFUGE: Climb up into
                                    |  H  |        this vertical chimney ABOVE the
   [Tunnel Ceiling] ----------------+  H  +----------------  tunnel ceiling before
      AIR SPACE VANISHES IN 3 MINS  |  H  |                  water fills the pipe.
   ........................................................  <-- Rising Flood Crest
         ---> 25 to 40 km/h (15-25 mph) Debris Wall --->          (Zero Air Pocket
   ========================================================       Once "Surcharged")
   [Slick Algae Concrete Floor: 15 cm (6 in) Fast Water Knocks an Adult Down]
====================================================================================

The 4 sensory early-warning signs of an approaching tunnel flash flood (Even Under a Sunny Sky) .¶

Because storm drains collect runoff from paved streets and mountains 10 to 30 kilometers (6 to 20 miles) upstream, you will frequently never see a single raindrop or hear thunder at the tunnel entrance before a lethal flood wave arrives. Memorize these four sensory precursors:

1. The "Piston Wind" & Smell of Wet Earth (3 to 8 Minutes Before the Water Wall):
2. As a wall of floodwater fills the upstream tunnel cross-section, it acts like a giant syringe plunger pushing a column of displaced air ahead of it down the pipe. If you suddenly feel a continuous, cool, damp breeze blowing down a normally still tunnel accompanied by the smell of wet asphalt, sewer gas, and ozone, a flood wave is already inside the pipe upstream of you.
3. The Acoustic "Subway / Freight-Train Rumble" (1 to 4 Minutes Before Impact):
4. Concrete box culverts act as acoustic waveguides: churning water tumbling rocks, shopping carts, and timber down the concrete floor creates a deep, rising low-frequency roar that echoes down the tunnel minutes before the water appears.
5. The "Dirty Trickle" & Sudden Rise of Roaches/Rats Up the Walls (30 to 90 Seconds Before the Crest):
6. Watch the small center low-flow gutter (invert channel) in the floor of the tunnel: the instant the clear trickle turns chocolate-brown, foamy, or carries floating cigarette butts and leaves, OR you see hundreds of cockroaches, spiders, and rats suddenly scrambling vertically up the concrete side walls toward the ceiling, the main flood crest is seconds behind.
7. How to Escape via a Vertical Manhole Chimney When the Tunnel Fills:
8. Look up at the ceiling as you walk into any storm drain and count your paces to the nearest vertical manhole shaft ladder.
9. If trapped underground by rising water, climb the steel ladder rungs all the way up into the narrow circular vertical chimney below the street.
10. Caution on Rusty Ladder Rungs: Always maintain three points of contact and place your hands and feet flush against the outer edges of the steel rung right where it enters the concrete wall (never in the middle of a corroded rung, where bending stress is highest and rusted steel snaps).
11. How to Open a 70-Kilogram (150-Pound) Cast-Iron Street Manhole Cover From Underneath: Togezaako kusika kibikka kya manhole waggulu ng’ogolodde emikono ku mutwe gwo. Linnya waggulu ekimala nti ebibegabega byo oba ensowera z’engatto zo (nga onyweza omugongo gwo mu bbanga ku bbugwe wa seminti ow’enjawulo ow’omuggo) gusobola okuvuga waggulu n’amaanyi g’amagulu/omugongo, OBA okusiba payipu y’ekyuma/crowbar okuyita mu 2.5-centimeter ebbiri (1-inch) pick-holes mu kibikka eky’ekyuma ekisuuliddwa n’owuuba olugoye oba ettaala eyakaayakana waggulu mu kkubo abavuzi n’abatembeeyi bakulabe ne bakubira ku 911.

Ensonga 2: Obulabe bw’okugwa kw’ebizimbe munda mu bizimbe ebisuuliddwa (Squats), sitoowa, n’ebizimbe ebyayokebwa¶

Ku bantu abatalina mayumba nga basula munda mu mayumba agataliiko bantu, ebyuma by’amakolero ebisuuliddwa, oba ebizimbe ebyonooneddwa omuliro, kumpi bulijjo okugwa kw’ebizimbe kuva ku amazzi okuyingira nga gayita mu kasolya akakulukuta (which silently rots wooden floor joists over months) oba emigugu gy’omuzira/enkuba mu kiseera ky’obutiti nga bongerako amakumi ga ttani za metric ez’obuzito ku bikondo ebikoseddwa.

How to survive and signal rescuers if trapped under building rubble (USAR Void-Space Survival) .¶

If an abandoned building roof or floor collapses before you can get out: 1. Protect Your Airway Against Silica, Plaster, and Asbestos Dust (Seconds 1 to 30): - Structural collapse fills the air with blinding, suffocating crystalline silica, pulverized lime mortar, fiberglass, and asbestos dust. Immediately pull the collar of your T-shirt or jacket up over your nose and mouth (breathe through 2 to 4 layers of cloth) and keep your eyes closed until the dust cloud settles. 2. Never Light a Lighter, Match, or Propane Heater Under Rubble: - Ebizimbe ebigudde emirundi mingi bibaamu payipu za ggaasi ow’obutonde ezisaliddwa (or decaying organic/sewer pockets). Okukuba ennimi z’omuliro kivaako okubwatuka mu kifo ekizibiddwa era kimalawo ensawo yo eya oxygen entono. Kozesa screen ya ssimu ya ssimu oba ettaala ya LED mu bungi. 3. Kozesa eby'ensi yonna "3-Tap Acoustic Pipe Signal" (Do NOT Scream Continuously): - Okukuba enduulu mu bifunfugu ebirimu enfuufu kikumalamu omukka gwa oxygen, kikuggyamu amazzi mu mumiro, era kiyingira butono mu mita emu eya seminti. - Mu kifo ky’ekyo, situla ekitundu ky’ekyuma, payipu, oba olwazi era kuba taapu 3 ez’enjawulo, ezikwatagana n’ennyimba (TAP - TAP - TAP ... pause ... TAP - TAP - TAP) ku payipu y’amazzi ey’ekyuma, payipu ya radiator, I-beam ey’ekyuma, oba empagi ya seminti buli luvannyuma lwa sikonda 60. Okukankana kw’amaloboozi kutambula mita 50 nga kuyita mu payipu z’ekyuma ezitasalako butereevu okutuuka ku FEMA / Fire Department Urban Search and Rescue (USAR) Delsar seismic/acoustic listening sensors, era bw’owulira embwa ezitaasa oba amaloboozi waggulu, yimirizza okukuba kwo osobole okuwulira okuyita kwabwe n’okukuba okuddamu ku kiragiro.

Scenario 3: Safe winter/storm heating and carbon monoxide rules in squats and underpasses¶

More people sheltering in abandoned buildings, box culverts, and bridge underpasses die each winter from Carbon Monoxide (CO) poisoning and mattress fires than from structural collapse: - Never burn a charcoal grill, wood pallet fire, gas generator, or camp stove inside an unvented room, basement, or concrete culvert: Burning charcoal or damp pallet wood indoors produces 3,000 to 10,000 ppm of odorless Carbon Monoxide (CO), causing fatal coma during sleep within 20 to 45 minutes. - Keep Two Independent Physical Exit Paths Clear (The Squat Fire Rule): Vacant buildings filled with cardboard, mattresses, and tarps burn from a single candle tip to total flashover (600°C / 1,100°F) in under 180 seconds. Never sleep in a room where the windows are welded shut with steel security bars or boarded over from the outside with plywood unless you have pried open a second ground-floor window/door escape path before lying down.

Scenario 4: Bridge underpass hydraulic hazards, riprap climbing, and low-head dam ("drowning machine") escape¶

Rough sleepers and flood evacuees frequently camp on the flat concrete bridge abutment shelf (bridge seat) directly beneath highway overpasses or alongside urban river walk channels. While a highway bridge blocks vertical rainfall, the underpass itself sits inside the engineered floodway constriction of the river or drainage channel:

1. Why Rivers Rise Twice as Fast Underneath a Bridge (Venturi Constriction & Debris Strainer Dams):
2. Engineers narrow the riverbank with concrete wing-walls to shorten the bridge span. When storm runoff surges down the channel, that narrowing forces the water to accelerate and pile up vertically (backwater rise) right against the bridge piers.
3. Worse, as soon as the first uprooted tree, floating dumpster, or wooden pallet catches sideways across the concrete bridge piers, every piece of downstream debris slams into that tree, building a solid Debris Dam in minutes that backs floodwater right up onto the upper underpass ledge where tents are pitched.
4. How to Escape Up Steep Concrete Channel Walls (Trapezoidal Flood Channels):
5. If you are caught inside a sloped, 45-degree concrete flood channel (such as the Los Angeles River, Las Vegas Wash, or San Antonio River flood tunnels) where algae and silt make the wet concrete as slick as greased glass:
   • Do not try to walk straight up smooth wet concrete in wet rubber shoe soles: crawl on all fours along the vertical concrete expansion-joint grooves (spaced every 6 to 9 meters / 20 to 30 feet), which provide finger- and boot-edge purchase, OR grab the bottom tension cable of the perimeter chain-link fence at the top lip of the channel.
   • The "Backpack Throw-Bag" Rescue From the Bank: If a companion is swept down a concrete channel and you are standing safe on the bank above them, never jump in after them (both of you will be swept away). Instead, empty half the heavy clothes out of a backpack, clip a 15-meter (50-foot) nylon paracord or tarp rope to the backpack grab-handle (leaving one sealed empty plastic 2-liter water bottle or closed sleeping pad inside the pack for buoyancy), hold the tail end of the rope wrapped around a fence post (never tied around your own wrist or waist), and throw the floating backpack upstream of your companion so they can hug the pack to their chest and pendulum-swing into the bank.
6. Escaping a Low-Head Dam or Box-Culvert Drop-Off (The "Recirculating Hydraulic Boil"):
7. Where an underground storm-drain culvert empties out into a concrete dissipation basin (or where an urban river drops 1 to 3 meters over a concrete weir / low-head dam), the falling sheet of water plunges to the bottom and curls backward upstream, creating a submerged recirculating washing-machine vortex (hydraulic jump / keeper hydraulic) that pulls floating victims back into the falling curtain of water over and over.
8. If caught in a recirculating hydraulic at a culvert mouth: Do not waste your breath trying to swim forward on the surface against the backward-flowing boil. Instead, (a) try to work your body sideways (laterally) along the face of the weir toward the angled concrete wing-wall where the hydraulic breaks, OR (b) tuck into a ball, sink to the bottom concrete floor directly beneath the falling curtain where the green bottom current shoots downstream, and push off the floor downstream past the white foamy boil line before surfacing.

Protecting your critical ID documents, EBT card, and phone inside a flood-prone encampment¶

Bw’osengula omudumu gw’omuyaga ogubooga oba okugwa mu squat mu nzikiza, okufiirwa pamiti yo, satifikeeti y’amazaalibwa, kaadi ya Social Security, kaadi ya SNAP/EBT, n’essimu ya Lifeline munda mu weema ebooga, kizzaawo okuddamu okuzimba ennyumba yo emabega emyezi. Sula buli kiro ng’olina endagamuntu yo, kaadi ya EBT, eccupa z’eddagala, n’essimu nga bisibiddwa munda mu nsawo enkalu etayingiramu mazzi (or double-zipped quart freezer Ziploc bags) clipped directly to your belt loop or worn inside a cross-body chest pouch under your jacket, never left loose on the tent floor.

First aid note for floodwater immersion, hypothermia, and crush injuries¶

Urban storm-drain floodwater is a toxic soup of raw sanitary sewer overflow (CSO), rat urine (Leptospira), motor oil, hypodermic needles, and freezing runoff. Anyone pulled from a flooded tunnel or river channel must: (1) strip off wet clothing immediately and wrap in dry blankets/Mylar to prevent conductive hypothermia (which strikes even in 20°C / 68°F water), (2) flush all cuts and scrapes with clean bottled water + soap + antiseptic (povidone-iodine) to prevent leptospirosis, tetanus, and Vibrio / Aeromonas soft-tissue infections, and (3) visit an emergency department or street-medicine clinic if any floodwater was swallowed or aspirated ("secondary pulmonary injury"). Taking a hands-on First Aid and CPR course from the Red Cross or St John Ambulance prepares you to manage drowning and trauma before EMS arrives.

Regional emergency, swiftwater rescue, and severe-weather shelter contacts¶

• United States & Canada:
• Immediate Tunnel Flood, Swiftwater Rescue, or Building Collapse: Call 911 and state clearly: "SWIFTWATER RESCUE NEEDED IN [STORM DRAIN / CHANNEL LOCATION]" oba ** ."STRUCTURAL BUILDING COLLAPSE WITH PERSON TRAPPED AT [ADDRESS]"** (so dispatch sends Technical Rescue / USAR and Swiftwater boats rather than a single patrol car).
• 24/7 Emergency Severe-Weather Shelter & Outreach Van Dispatch: Dial 211 (or 311 in NYC, Chicago, LA, SF, Toronto). During Flash Flood Watches, Freeze Warnings, or Code Blue/Code Red alerts, municipal outreach teams (such as HELP of Southern Nevada's tunnel outreach team in Las Vegas, LAHSA ERT in Los Angeles, or DHS Outreach in NYC) provide emergency transport to dry shelters with no ID barriers.
• United Kingdom & European Union:
• Emergency Fire & Technical Rescue: Dial 999 (UK) or 112 (EU).
• Rough Sleeper Emergency Shelter Referral: In the UK, contact StreetLink (thestreetlink.org.uk) or local council SWEP (Severe Weather Emergency Protocol) emmeeza z’amayumba; mu Bufalansa, kuba 115 (SAMU Social 24/7 layini y'ekifo eky'amangu eky'obwereere).
• Australia:
• Amataba ag'amangu / Poliisi / Okutaasa omuliro: Dial 000; Empeereza y'eggwanga ey'amangu (SES Okutaasa Amataba & Omuyaga): Dial 132 500.
• Okumanya ennamba ez’amangu mu nsi ezisukka mu 190, weebuuze ennamba z’amangu.

Ebibuuzo ebitera okubuuzibwa¶

Omukutu ogufulumya amazzi wansi w’ettaka guyinza gutya okubooga ne bbugwe w’amazzi ow’obuwanvu bwa ffuuti 6 ng’ate enkuba tetonnya wadde ebweru?¶

Emyala gya seminti egy’omuyaga n’emikutu egy’okuziyiza amataba bikola ng’emikutu eminene ennyo egy’okukung’aanya amazzi g’enkuba okuva mu nguudo n’ensozi eziriko kkoolaasi eziri mu kiromita 15 ku 30 (mayiro 10 ku 20). Okubwatuka okw’amaanyi ku bigere eby’ewala kusindika obukadde bwa liita z’amazzi agakulukuta nga gadduka wansi mu payipu za seminti ezitaliimu kusikagana ku sipiidi ya kiromita 25 ku 40 buli ssaawa, nga gatuuka wansi w’eggulu eririmu omusana nga tewali nkuba ya kitundu. Bw’oba ​​oli mu tunnel n’owulira empewo ennyogovu ey’amangu, n’owunya obucaafu obubisi, owulira eggaali y’omukka ewuuma entono, oba olaba wansi nga gukulukuta nga gufuuse ebitosi, osuule ebintu byonna n’ofuluma oba okulinnya amadaala g’ekinnya ekiyimiridde mu sikonda 60.

Lwaki sisaanidde kugezaako kuyimirira oba kutambula singa nkuba wansi mu mazzi agakulukuta agagenda okutuuka ku maviivi?¶

Okutambuza amazzi ku sentimita 15 zokka (yinsi 6) mu buziba kiyinza okukoona omuntu omukulu okuva ku bigere bye, era okugezaako okuteeka ebigere byo wansi mu mazzi ag'amangu agatuuka ku maviivi oba mu kiwato kireeta akabi akatta aka "Foot Entrapment". Singa bbuutu oba enkizi yo ekukwata munda mu kisenge ekinywera wansi, ekikondo ky’embaawo, ekiyungo ekigaziya seminti, oba akagaali k’okugula ebintu, amaanyi amangi ennyo ag’amasannyalaze amangu ago gasika ekifuba n’omutwe gwo nga bitunudde wansi wansi w’amazzi ne bikusibira awo. Bulijjo etengejja ku mugongo ng’ebigere byo bitunudde wansi mu maaso go ate engalo zo waggulu okumpi n’engulu okusobola okubuuka ku biziyiza ng’okoona diguli 45 ng’oyolekera bbanka.

Ekifo ekisinga okuba eky’obukuumi okusenguka singa ekizimbe ekisuuliddwa kitandika okwatika oba okugwa nga nze ndi munda?¶

Mu bizimbe eby’amabaati n’embaawo eby’edda, ebikondo bya wansi ebivunda oba ebisukkiridde bulijjo bisooka kuwa ekkubo wakati mu kisenge, ne bisuula wakati wa wansi butereevu wansi mu kisenge ekya wansi ate ng’empenda ez’ebweru ezisiddwa mu bisenge ebinene ebyetoolodde zitera okusigala nga zikwatagana nga "Lean-To V-Voids" eziriko enkoona. Amangu ago, genda okuva ku mwaliiro ogw’omu makkati onywerere ku bbugwe ow’ebweru asitula emigugu, omulyango ogw’amayinja oguliko ebikondo, oba amadaala ag’omu nsonda agaggaddwa. Singa ebifunfugu bitandika okugwa nga tonnafuluma, bbira ku mabbali g’enkoona ennywevu etisse emigugu oba empagi enzito ey’ekizimbe, weekulukuunya mu mupiira omunywevu okukuuma embiriizi yo, era osika essaati yo ku nnyindo n’akamwa go enfuufu.

Lwaki kyabulabe okusitula ekikondo ekizito ekigudde ku magulu g’omuntu singa kiba nga bamaze essaawa ezisukka mu bbiri nga basibiddwa?¶

Ekipande kya seminti ekizito oba ekikondo ky’embaawo bwe kimenya amagulu g’omuntu oba ekisambi n’okusibira okumala essaawa ezisukka mu emu oba bbiri, obutoffaali bw’ebinywa obulumwa enjala ya oxygen bumenyeka ne bukwata ebirungo bya potassium, myoglobin, ne asidi ebitta munda mu magulu. Singa abadduukirize baggyako ekikondo ku magulu mu bwangu nga tewali bajjanjabi basookerwako, potassium eyo eyasibiddwa adduka butereevu ku mutima n’avaako omutima okusiba mu sikonda 60, embeera ey’amangu ey’obujjanjabi emanyiddwa nga "Crush Syndrome" oba okukwatibwa okuddamu okufulumya omusaayi. Okuggyako ng’omuliro oba amazzi g’amataba agalinnya gawaliriza okutambula amangu, kuba 911 era okuume ekitangaala nga kinywevu okutuusa ng’abajjanjabi batuuse okumuwa amazzi aga IV n’eddagala erikuuma omutima nga tonnasitula.

Ensonda zeekebeddwa¶

• Ekitongole kya Federo ekiddukanya embeera ez’amangu (FEMA, Amerika): Ekitabo ky’emirimu gy’okunoonya n’okutaasa ebibuga (USAR) mu nnimiro, Ebika by’obuziba obugwa mu bizimbe, Enkola z’okussaako obubonero, n’okussa obubonero.
• Ekibiina ekivunaanyizibwa ku kukuuma omuliro mu ggwanga (NFPA, Amerika): Omutindo gwa NFPA 1006 ne 1670 ogw’ebisaanyizo by’abakugu mu kudduukirira eby’ekikugu, okununula mu mazzi amangi, okukanika ebbibiro ly’omutwe omutono, n’obulabe mu bwengula obusibiddwa.
• National Oceanic and Atmospheric Administration (NOAA) & National Weather Service (NWS, Amerika): Makanika y’amataba mu bibuga n’emikutu gya yinginiya.
• Ekitongole ekivunaanyizibwa ku muliro mu Amerika (USFA, Amerika): Okulabirira okusooka okw’amangu ku bulwadde bwa Crush Syndrome n’okukwatibwa okumala ebbanga eddene.
• Ekitongole ekivunaanyizibwa ku butonde bw’ensi (Bungereza): Enkola z’okulabula ku mataba, Obulabe bw’amazzi mu bibuga, n’obukuumi bw’emikutu gy’amazzi mu bibuga.
• Australasian Fire and Emergency Service Authorities Council (AFAC, Australia): Ekitabo ky’emirimu gy’okunoonya n’okutaasa ebibuga n’okutaasa amataba.

Ebiragiro ebikwatagana nabyo¶

• Okuwangaala nga tolina nnyumba n’okusunsula embeera y’obudde esukkiridde
• Obutaba na maka mu bwangu: essaawa 48 ezisooka n’okusula mu mbeera ez’amangu
• Okusenya enkambi, okubowa ebintu, n’eddembe ly’okusula
• Amataba ga flash
• Okwonooneka kw’ebizimbe n’okugwa