Guýy nasosyň näsazlygy we hususy guýynyň hapalanmagy adatdan daşary ýagdaýlar¶

Amerikanyň Birleşen Ştatlarynda 43 milliondan gowrak adam, Kanadada 4 milliondan gowrak adam we ýüzlerçe million oba öý eýeleri içmek, nahar bişirmek, suwa düşmek we arassaçylyk üçin hususy ýaşaýyş ýerasty suw guýusyna garaşly. Suw basyşy we arassalanmagy şäher arassalaýjy zawodlar tarapyndan saklanýan şäher suw hojalygynyň müşderilerinden tapawutlylykda, hususy guýynyň eýeleri özleriniň kiçi suw hojalygyny ulanýarlar. Guýy ulgamy birden ähli suw basyşyny ýitirende, çalt aýlanýar we öçýär, suw joşmasyndan soň palçykly ýa-da ysly suw sorýar ýa-da ýyldyrym çakmagy ýa-da doňmagy sebäpli, öý hojalygyňyz derrew akýan suwdan kesilýär ýa-da suwdan çykýan patogenlere we oba hojalygynyň himiki serişdelerine sezewar bolýar.

Hususy guýyda duýdansyz "suw ýok" adatdan daşary ýagdaýlaryň takmynan ýarysy ýeriň aşagyndaky ölen nasos sebäpli däl-de, eýsem ýerzeminiňizde, gezelenç meýdançasynda ýa-da guýynyň içinde arzan, elýeterli bir komponent sebäpli ýüze çykýar: basyş wyklýuçateliniň içindäki 240 woltly goşa polýus döwüjisi, nasos dolandyryş gutusynyň içindäki şowsuz başlangyç kondensator ýa-da ýarylan rezin bakynyň içindäki şowsuz kondensator. Grounderiň üstündäki elektrik we gidrawliki komponentlere nädip anyk diagnoz goýmalydygyna, çalt welosipedli suwa çümýän motoryň ýanmazlygyndan gorap biljekdigine we suw joşmasy guýularyňyza gark bolandan soň doly şok-hlorizasiýa dezinfeksiýasyny ýerine ýetirip, müňlerçe dollar tygşytlap we maşgalaňyzy agyr kesellerden gorap biler.

Indi et¶

1. ** Nasos üznüksiz işleýän bolsa ýa-da çalt basyp we ýapýan bolsa, guýy nasos zynjyryny derrew ýapyň. ** Basyş tankyňyza ýöräň we ýakyndan diňläň. Basyş wyklýuçateliniň birnäçe sekuntda basylýandygyny eşitseňiz (** gysga welosiped sürmek **) ýa-da ölçeýjä basyş etmezden nasosyň yzygiderli işleýändigini eşitseňiz, derrew esasy elektrik paneliňizde goşa polýus guýy nasos döwüjisini ** OFF ** üýtgediň. Nasosy gysga welosiped sürmek ýa-da pes hasylly guýuda ýa-da döwülen ýerasty turbanyň yzynda gury işlemek nasos hereketlendirijilerini ereder we birnäçe minutda 2500 dollarlyk suwa çümýän motory ýakar.
2. ** Suw joşmasy guýularyňyza ýeten bolsa ýa-da kran suwy bulutly, palçykly ýa-da ysly bolsa, derrew howpsuz çüýşeli ýa-da gaýnadylan suwa geçiň. ** Derýa ýa-da ýerüsti suw suwlary guýyňyzdan 15 metr (50 fut) aralykda gelen bolsa ýa-da kran suwuňyz birden güýçli ýagyşdan ýa-da ýakyn ýerden reňkini, bulaşyklygyny, tagamyny ýa-da ysyny üýtgedýän bolsa. septiki ulgamyň näsazlygy, derrew suw içmegi bes ediň. Bizi yzarlaň suw howpsuzlygy we gaýnadyş habarnamalary mikroblar üçin 1 minutlyk (ýa-da 2000 metr / 6500 fut beýiklikden 3 minut) arassa kran suwuny getirip, ýa-da ýangyç ýagyny, pestisidleri ýa-da nitrat hapalanmagyna şübhelenýän bolsaňyz, çüýşeli suwy ulanyň (gaýnadylan ** konsentratlar ** nitratlar we himiki maddalar).
3. ** Turbalaryňyz suw basyşyny ýitirse, elektrik ýa-da gaz gyzgyn suw gyzdyryjysyna elektrik ýa-da ýangyç üpjünçiligini öçüriň. ** Öýüňiz suw basyşyny doly ýitirse we suw üpjünçilik liniýasyndan yza çekilse, elektrik suw gyzdyryjysynyň içindäki ýokarky elektrik ýyladyş elementi howa täsir edip biler we gury tost filamenti ýaly sekuntlarda ýanar (** gury ot **). Guýy suw basyşy doly dikeldilýänçä we gyzgyn suw kranlaryndan howa arassalanýança "Suw gyzdyryjy" (ýa-da gaz suw gyzdyryjy dolandyryş jaňyny "Uçarman" ýa-da "Dynç alyş" ýagdaýyna öwüriň) 240 woltly tok öçürijini öçüriň.
4. ** Islendik wyklýuçatel degmezden ozal basyş tankyňyzdaky suw basyş ölçegini okaň. ** Basyş tankyňyzyň aşagyndaky basyş wyklýuçateliniň gapdalynda gurlan tegelek aýlaw ölçeýjisine serediň. ** 30/50 psi ** (2.1 / 3.4 bar) ýa-da ** 40/60 psi ** (2.8 / 4.1 bar) kesgitlenen adaty ýaşaýyş ulgamynda, ölçeýji okaýyş ** 0 psi ** nasosyň açylmaýandygyny ýa-da nasos bilen tankyň arasynda turbanyň ýarylandygyny aýdýar, şol bir wagtyň özünde ýapyk kranlardan suw çykmaýar, ýapyk suwly süzgüç bilen doldurylýar. tankyň aşaky akymy.
5. ** Iki polýus döwüjini, GFCI we pes suw kesilen leňri barlaň. ** Iki polýus guýy nasos döwüjiniň merkezi ýagdaýyna geçendigini ýa-da ýokdugyny anyklamak üçin esasy elektrik döwüji paneli barlaň; ýykylan bolsa, ony doly öçüriň ** OFF ** we ** ON ** bir gezek (eger ýene bir gezek syýahat etse, motorda ýa-da ýerasty simlerde öli gysga bolany üçin goýuň). Ondan soň, tankyň üstündäki basyş wyklýuçateliniň tarapyna serediň: gapdalynda kiçijik metal leňňer bar bolsa (** pes basyşly wyklýuçatel **), agyr bag şlangy ulanylanda duýdansyz basyş 20 psi (1,4 bar) aşak düşýär; tankyň basyşy 20 psi geçýänçä we nasos öz-özünden işleýänçä, kiçijik metal leňri 45 dereje burçda ýokary tutuň.
6. ** Basyş tankyňyzyň we suw gyzdyryjyňyzyň içinde oturan gyssagly suwy saklaň. ** Guýy nasosy işlemegini bes edensoňam, işleýän basyş tanky 15-15 litr (4-12 gallon) arassa basyşly suwy saklaýar, adaty ýaşaýyş gyzgyn suw gyzdyryjysy 150-300 litr (40-80 gallon) agyz suwuny saklaýar, aşaky waksinany öçürenden soň aşaky bürünç drena val klapanyndan arassalap bolýar.

Gowy ulgam gyssagly anyklaýyş çyzgysy¶

Guýy burawlaýjysyna ýa-da nasos tehnikini çagyrmazdan ozal duýdansyz hususy guýynyň kesilmeginiň ýa-da basyş şowsuzlygynyň takyk sebäbini izolirlemek üçin bu ädim mehaniki we elektrik akym çyzgysyny ulanyň.

flowchart TD
    Start["Hususy guýynyň gyssagly ýagdaýy: <br/> Suw ýok, pes basyş, çalt basmak ýa-da erbet suw"] --> SymptomType{"Esasy alamat näme?"}

    SymptomType -->|"Kranlarda nol suw <br/> Gauge 0 psi okaýar"| PowerCheck{"240V guýy döwüjini <br/> we pes basyşly kesiş enjamyny barlaň"}
    SymptomType -->|"Kranlarda nol ýa-da akýan suw <br/> Gauge adaty 40-60 psi okaýar"| DownstreamBlock["Tankyň aşaky akymyny petiklemek: <br/> Dykylan çökündi süzgüçli kartrij, <br/> doňdurylan turba ýa-da ýapylan suw ýumşadyjy klapany barlaň"]
    SymptomType -->|"Nasos basmak ON / OFF <br/> her 2-10 sekuntda"| ShortCycle["Suw basan basyş tanky: <br/> Döwüjini derrew öçüriň <br/> Suw üçin tankyň ýokarsyndaky Schrader klapanyny barlaň"]
    SymptomType -->|"Suw suwy guýynyň başyna ýetdi <br/> ýa-da suw palçykly / ysly"| FloodContam["Hapalanan guýy: <br/> Çüýşeli suwa derrew geçiň <br/> Içmezden ozal şok-hlor we laboratoriýa synagy"]

    PowerCheck -->|"Täzeden düzülende derrew <br/> syýahat edýär"| DeadShort["Gysga suwa çümýän motor ýa-da sim: <br/> döwüjini öçüriň <br/> Ygtyýarly guýy nasosy hünärmenine jaň ediň"]
    PowerCheck -->|"Breaker ON, <br/> henizem 0 psi saklaýar"| SwitchInspect["Döwüjini öçüriň, basyşyň wyklýuçatelini ýapyň: <br/> burnakylan kontaktlary, garynjalary / gulaklary, <br/> ýa-da wyklýuçateliň aşagyndaky 1/4 dýuým emjek turbasyny barlaň"]

    SwitchInspect -->|"Aragatnaşyklar arassa we ýapyk, ýük simlerinde bar bolan <br/> 240V"| ControlBoxCheck{"Ulgamda <br/> diwara gurlan Dolandyryş gutusy barmy? (3 simli nasos)?"}
    ControlBoxCheck -->|"Hawa, 3 simli ulgam"| CapacitorRelay["Başlangyç kondensatoryny synap görüň ýa-da çalyşyň <br/> we Dolandyryş gutusynyň içinde relýe başlaň"]
    ControlBoxCheck -->|"Nook (2 simli nasos) ýa-da <br/> Dolandyryş gutusy gowy"| UndergroundFault["Nasos, klapan ýa-da turba turbalarynyň näsazlygy: <br/> Guýyndaky döwülen turba, gury suw, <br/> ýa-da suwasty nasos"]

Privateaşaýyş hususy guýy ulgamynyň anatomiýasy¶

Guýynyň adatdan daşary ýagdaýyny takyk çözmek üçin ilki bilen nasos ulgamynyň haýsy görnüşiniň emlägiňize hyzmat edýändigini we suwuň suwdan kranlara nädip gidýändigini bilmelisiňiz.

1. Suwa çümýän guýy nasos ulgamlary (Çuň guýular: 8-150+ metr / 25-den 500+ fut)¶

10-15 santimetr (4-6 dýuým) polat ýa-da PVC korpusly häzirki zaman buraw guýularynyň köpüsi, polietilen ýa-da ýüplükli polat damjasy turbasynyň üstündäki asylan silindr poslamaýan polatdan ** suwasty nasos ulanýar: suw stolunyň aşagynda hemişelik suwa çümýär:

• ** Suwy nädip herekete getirýär **: Suwa çümýän nasos, suwy emdirmegiň ýerine * ýokary * itýär. Nasosyň ýokarsyndaky bürünç ** barlag klapan **, dik turba turbasyndaky suw nasos duranda guýynyň yza çekilmeginiň öňüni alýar.
• ** Çäksiz adapter **: Guýynyň ýokarsyndan takmynan 1,2 - 2,4 metr (4-8 fut) (ýerli gyş aýaz çyzygynyň aşagynda), ** rehimsiz adapter ** diýlip atlandyrylýan bürünç slaýd guýy gabynyň gapdalyndan 90 gradus keseligine öwrülýär we gömülen turbanyň üsti bilen ýerzemine ýa-da gezelenç meýdanyna çykýar.
• ** 3 simli suwa çümdüriji nasoslara garşy 2 simli **: ýalaňaç ýaşyl ýer simine ähmiýet bermän, ** 2 simli nasos ** başlangyç wyklýuçatelini guýynyň aşagyndaky suwasty motoryň içinde gönüden-göni gurýar (şonuň üçin ýerzemin diwaryňyzda dolandyryş gutusy ýok). A ** 3 simli nasos ** başlangyç kondensatory ýerleşdirýär we içerki basyş tankyňyzyň gapdalynda diwara gurlan demir ** nasos dolandyryş gutusynyň içinde röle başlaň, nasosy ýerden çykarmazdan elektrik bejergisini aňsatlaşdyrýar.

2. Gowy we konwertirlenýän çuň guýy reaktiw nasoslary (-okardaky ýer nasoslary)¶

Waterokary suw stollary bolan köne jaýlar, kabinalar we häsiýetler köplenç ýerzeminiň poluna, gezelenç meýdanyna ýa-da açyk nasos jaýyna gönüden-göni elektrik hereketlendirijisi we çoýun nasosy bar:

• ** Gämi guýy reaktiw nasosy (7.5 metr / 25 futdan az suwuň çuňlugy) : Nasos jaýyndan guýa akýan ** ýekeje sorujy turbany ulanýar. Deňiz derejesindäki atmosfera basyşy diňe 7,6 metr (25 fut) suw sütünini sorup göterip bilýändigi sebäpli, ýalpak guýy reaktiw nasos içerki venturi burununa we hereketlendirijä daýanýar, sorulmagy döretmek üçin ** doly suw bilen doldurylmalydyr. Guýy turbasynyň düýbündäki bürünç ** aýak klapan ** birneme syzsa, suw bir gije sorujy turbadan çykýar, nasos howa bilen doldurylýar ( esasy ýitgisini ýitirýär), motor bolsa bir damjasyz peýdasyz aýlanýar.
• ** Çuň guýy (iki turba) reaktiw nasos (Suwuň çuňlugy 7,5-35 metr / 25 - 110 fut) **: aboveokardaky nasos bilen guýynyň arasynda işleýän ** iki sany parallel turba ** ulanýar. Bir kiçi turba ýokary basyşly hereketlendiriji suwy * aşak * guýudaky suwasty uçar ýygnagyna iterýär, bu bolsa köp mukdarda guýy suwuny * ikinji sorujy turbany * ýokarlandyrýar.

3. Basyş tanky, öt haltasy we basyş wyklýuçateli (heartürek we beýni ýerden ýokarda)¶

Suw fiziki taýdan täsir edip bilmeýändigi sebäpli, suw geçirijiňiz göni guýy nasosyna birikdirilen bolsa, kran açmak, agyr nasos motoryny her gezek diş çotgasyny ýuwanyňyzda ýapmaga mejbur eder. Munuň ýerine nasos polat ýa-da süýümli aýna ** basyş tankyny doldurýar:

• ** Öňünden zarýadlanan peşew ýa-da diafragma tanky **: Döwrebap tanklaryň içinde agyr butil kauçuk peşew ýa-da diafragma tanky iki bölege bölýär: ýokarsynda gysylan howa (welosiped görnüşindäki ** Şrader howa klapany ** tankyň üstünde çişirilýär) we aşagyndaky guýy suw. Nasos baky suwa mejbur edende, howa ýassygy basyş ** kesilen ýagdaýa (adatça ** 50 psi / 3.4 bar ** ýa-da ** 60 psi / 4.1 bar **) ýetýänçä gysylýar, şonda ** basyş wyklýuçateli açylýar we nasosy öçürýär.
• ** Çekiş sikli **: Aşhana kranyny açanyňyzda ýa-da hajathana ýuwanyňyzda, gysylan howa ýassygy 20-60 litr (5-15 gallon) saklanylýan suwy enjamlaryňyza çykarýar, guýy nasosy hatda açylmazdan . Diňe tankyň basyşy ** kesilen sazlama ** ( 30 psi / 2.1 bar ** ýa-da ** 40 psi / 2.8 bar **) aşak düşende nasosy täzeden açmak üçin basyş wyklýuçateli ýapylýar.

Iň köp ýaýran 6 guýy nasos näsazlygyny anyklamak we düzetmek¶

Aşakdaky deňeşdirme matrisasyny basyş ölçeginde görýän, eşidýän we okaýan zatlaryňyzy takyk mehaniki ýa-da elektrik näsazlygyna laýyklaşdyrmak üçin ulanyň, ädimme-ädim howpsuz näsazlyklary düzetmek boýunça görkezmeler.

Step-by-step fix 1: Inspecting and cleaning a fouled pressure switch¶

The small grey square box (typically a Square D Pumptrol switch) mounted on a 6-millimeter (¼-inch) brass or galvanized pipe nipple at the bottom of your pressure tank controls all electrical power to your well pump. It fails in three common ways that any cautious homeowner can check:

1. Shut off the 240-volt double-pole breaker at your main electrical panel and verify with a non-contact voltage tester or multimeter that the power is completely dead.
2. Unscrew the single brass nut on top of the grey plastic cover and lift the cover off to expose the four screw terminals and two spring-loaded contact bridges.
3. Check for "fire ants, earwigs, and carbon pitting": Warm electrical fields and vibrations attract ants, earwigs, and small spiders that crawl right between the open copper contact points. When the switch snaps shut, the crushed insect bodies act as an electrical insulator, blocking the 240-volt current from reaching your pump. Even without insects, years of electrical arcing leave black carbon soot or melted metal pits on the four contact pads.
4. Clean the contacts safely: With the breaker OFF, slide a clean business card, a crisp dollar bill, or a strip of fine 400-grit emery paper between the closed contact points and pull it back and forth several times to remove dead insects or black carbon oxidation (never use coarse metal files that strip the protective silver alloy plating).
5. Check the plugged pipe nipple: If the contacts are clean and closed when the tank is at 0 psi, sometimes rust and mineral sludge completely plug the narrow 6-millimeter (¼-inch) vertical pipe nipple underneath the pressure switch, blinding the switch diaphragm so it cannot sense when water pressure drops or rises. A plumber or homeowner can drain the tank, unscrew the switch, and clear or replace that short brass pipe nipple.

Step-by-step fix 2: Testing and temporarily rescuing a waterlogged pressure tank¶

When your well pump kicks on and off every 3 seconds (short-cycling) the moment someone turns on a bathroom sink, your pressure tank has lost its compressible air cushion (waterlogged). Because water cannot be compressed, drawing a single cup of water drops the system pressure from 50 psi to 30 psi instantly, starting the pump, which then slams the pressure back to 50 psi in 2 seconds and shuts off. Submersible pump motors rely on 60 to 120 seconds of off-time between cycles to let cooling water dissipate startup heat from the motor windings; short-cycling will destroy the pump motor within hours or days.

1. The "Knock and Shake" test: Push gently against the side of your pressure tank or tap down its side from top to bottom. A healthy pressure tank feels hollow and light in the top two-thirds and heavy only at the bottom. A waterlogged tank feels solid, heavy as lead, and filled with water all the way to the very top dome.
2. The Schrader air valve test: Unscrew the little black plastic cap on top of the pressure tank (it looks identical to the tire valve stem on a car wheel) and depress the center brass pin for half a second with the back of a pen or a fingernail:
3. If water spurts or sprays out of the air valve: The internal butyl rubber bladder has torn or ruptured completely. The tank must be replaced.
4. If air hisses out (or nothing comes out, no water): The rubber bladder may still be intact, or slowly leaking air over years, and simply needs its air pre-charge restored.
5. How to properly check and re-inflate the tank air pre-charge (The 2-PSI Rule):
6. You can NEVER measure or add air to a pressure tank while there is water pressure inside the system (doing so only reads the water pressure).
7. Step A: Turn OFF the well pump circuit breaker.
8. Step B: Open a nearby faucet or the boiler drain valve at the base of the tank and let all water drain out until the water stops flowing and the pressure gauge reads 0 psi.
9. Step C: Place a digital tire pressure gauge on the top Schrader air valve. The empty-tank air pre-charge must be set exactly 2 psi (0.14 bar) BELOW the pressure switch cut-in setting:
   • For a 30/50 psi pressure switch, inflate the empty tank to 28 psi (1.93 bar).
   • For a 40/60 psi pressure switch, inflate the empty tank to 38 psi (2.62 bar).
10. Step D: Use a bicycle pump or portable tire inflator to bring the empty tank up to 28 psi (or 38 psi), close the drain valve, and flip the well pump breaker back ON.
11. ** Süýdük ýarylsa we suw geçirijisine birnäçe gün garaşmaly bolsaňyz, gyssagly wagtlaýyn howa sanjymy **: Eger ýyrtylan peşewi tassyklaýan ýokarky klapandan suw dökülse, döwüjini öçürip, aşaky tankyň drena val klapanyny açyp, teker inflýatoryny ýokarky Şrader klapanyna gysyp, wagtlaýyn suw jübüsine sokup, wagtlaýyn suw jübüsini çykaryp, 24-den 48 sagada çenli ygtybarly nasos işini satyn alyp bilersiňiz. Zeýkeş klapanyny 28 psi bilen ýapyň we döwüjini yza öwüriň. Şol duzakly howa jübüsi, ýuwaş-ýuwaşdan suwa ermezden ozal nasos sikllerini siňdirer.

Stepdimme-ädim düzediş 3: Partlanan başlangyç kondensatory 3 simli dolandyryş gutusyna çalyşmak¶

Zirzemiňizde basyş tankynyň gapdalyndaky diwara gurlan ** Franklin Electric, Goulds ýa-da Pentair nasos dolandyryş gutusy ** bar bolsa we tomus ýyldyrymyndan, elektrik togunyň ýokarlanmagyndan ýa-da öçürilmeginden soň guýyňyz birden işlemegini bes etse, basyş wyklýuçateli suw talap edende gutyny diňläň. Bir salym 2 sekuntlyk elektrik humyny, soňundan gaty metal * basmagy * (içerki termiki artykmaç ýükleýjiniň döwülmegi) eşidýän bolsaňyz, 60 sekunt garaşyň we dolandyryş gutusyny ygtybarly açyň:

1. ** Esasy elektrik panelinde 240 woltlyk guýy nasos döwüjini öçüriň.
2. Nasos dolandyryş gutusynyň aşaky nurbatyny gowşadyň we öň gapagyny aşak we ýokarky çeňňekden süýşüriň. Döwrebap “Franklin Quick-Disconnect” (QD) gutularyň köpüsinde gapagy çykarmak, gapagyň içindäki ähli bölekleri janly diwar simlerinden awtomatiki usulda aýyrýar.
3. Discharge the black cylindrical start capacitor safely: Even with the breaker off, the black tubular capacitor inside the lid can store 250+ volts DC. Hold a screwdriver by its insulated plastic or rubber handle only and bridge the metal blade across the two brass spade terminals on top of the black capacitor cylinder for 3 seconds to discharge any residual electricity.
4. Look for physical capacitor failure: If the top of the black cylinder is bulged upward like a swollen soda can, if the small round rubber blow-out plug on top has popped open, or if sticky electrolyte oil has leaked out, the $15 starting capacitor has failed. You can either swap the entire plug-in control box lid (sold at hardware and farm supply stores matched by horsepower rating, such as ½ HP, ¾ HP, or 1 HP) or slide the two spade connectors onto a matching replacement MFD/voltage motor-start capacitor.

What to do when your well runs low or dry during a drought¶

During extended summer droughts or after filling a swimming pool or running lawn sprinklers continuously, the local groundwater table can drop down to the intake screen of your submersible pump (drawdown cone).

• Warning signs of a dropping water table: Faucets sputter violently with blasts of air, cold tap water looks cloudy gray or brown with fine silt, gritty sand settles in the bottom of toilet tanks and clogs faucet aerators, or water flows normally for 10 minutes in the morning and then cuts out completely.
• How to calculate and manage well recovery:
• Immediately turn off the well pump breaker for 3 to 6 hours to allow groundwater from surrounding rock fractures to percolate back into the well bore column (static water recovery).
• When you turn the breaker back on, let the pressure tank fill completely (which takes only 1 to 2 minutes) and then restrict household water use to small bursts separated by 2-hour rest periods.
• Install an automated electronic pump protection / dry-run monitor (such as a PumpSaver or Cycle Sensor) inside your control box. These devices monitor electrical current draw in real time; the instant the well water drops to the pump intake and the impeller spins in air (underload), the sensor cuts power automatically for a programmable recovery timer (such as 60 to 120 minutes) so the pump never burns up dry.

Private well contamination emergencies: floods, septic leaks, and chemicals¶

Because private wells are not regulated or monitored by municipal water utilities under the US Safe Drinking Water Act or equivalent national utility rules, nobody tests your well water unless you do. When floodwaters cover your yard, when a heavy spring rain washes livestock manure or septic effluent toward a cracked well seal, or when an underground heating oil tank leaks, your tap water can become acutely toxic overnight.

Identifying well water contaminants and which treatment works¶

Different groundwater contaminants require completely different emergency responses. Crucially, boiling water ONLY kills living biological organisms (bacteria, viruses, and parasites); boiling water that contains nitrates, arsenic, lead, or fuel chemicals actually boils off pure steam and CONCENTRATES the poison in the remaining water.

Stepdimme-ädim protokol: hapalanan guýyny nädip şok-hlorirlemeli¶

Suw joşmalary guýyňyzy suwa batyran bolsa, nasos ýa-da basyş wyklýuçatelini çalyşmak üçin guýy korpusyny açan bolsaňyz ýa-da laboratoriýa synagy ** Total Coliform ýa-da * E üçin oňyn gaýdyp gelen bolsa. coli * bakteriýalary **, ** şok hlorlaşma ** (ähli suw sütünini takmynan ** 200 bölek konsentrasiýasyna 12-25 sagadyň dowamynda ** 200 bölek konsentrasiýasyna getirip) ähli guýy buraw, korpus, basyş tanky we öý sanitar liniýalaryny dezinfeksiýa etmeli.

1-nji ädim: Talap edilmedik akartmanyň mukdaryny hasaplaň¶

10-15 santimetr (4-6 dýuým) örtükli burawlanan guýyda 200 ppm hlora ýetmek üçin, guýyňyzda duran suwuň ** çuňlugyna esaslanyp, bu salgylanma tablisasyny ulanyň (umumy guýynyň çuňlugy minus statiki suw çuňlugy; näbelli bolsa, guýynyň umumy çuňlugyny we öý suw geçirijisi üçin goşmaça 500 millilitr / 2 käse hasaplaň):

2-nji ädim: Hlory guýynyň aşagyna döküň we aýlaň¶

1. ** Arassa içgini we ýuwulýan suwy 24 sagatlap saklaň ** başlamazdan ozal öýde hiç kim içip, suwa düşüp, eşik ýuwup ýa-da ýokary hlorly suwy septiki tankyň içine köp mukdarda sepip bilmeýär.
2. ** Gowy ýa-da plastmassa guýulyk gapagyny aýyrmazdan ozal esasy elektrik panelinde guýy nasos zynjyryny öçüriň, şonuň üçin korpusyň içindäki nasos simleri haýran galmaz.
3. Sanitariýa guýusynyň ýokarky gapagyny açyň we çykaryň (ýa-da guýy möhüriniň üstündäki sapakly dem alyş wilkasyny açyň).
4. ** Gözüň goragy we rezin ellik geýeniňizde, arassalaýjy 19 litrlik (5 gallon) plastik çelek suwda ** (takmynan 1 bölek akartma 4 bölek suw) bilen garyşdyryň we suwuklandyrylan hlor erginini guýynyň içki diwarlaryna ýuwaş-ýuwaşdan guýuň.
5. ** Gury ýokarky örtügi ýuwuň we suw sütünini garyşdyryň (Gaýtadan aýlanmak) **: Arassa bag şlangyny basyş tankyna iň ýakyn açyk spigot bilen birikdiriň, şlangyň beýleki ujuny guýynyň aşaky bölegine goýuň, guýynyň nasos döwüjisini ** ON ** açyň we şlangyň penjesini açyň.
6. Bag şlangynyň guýudan suw aýlamagyna we bagyň şlangyndan çykýan güýçli, aýdyp bolmajak hlor ysynyň ysyny alýançaňyz (ýa-da 200 ppm ýokary aralykdaky hlor synag zolagynda gyrmyzy okalmagyny barlaň) ** 30 - 60 minut ** gabyň içki diwarlaryna göni aýlanmaga rugsat beriň. Bu ädim ýokarky gury örtük diwarlaryndan bakteriýalary ýuwýar we hlory guýynyň düýbüne çenli garyşdyrýar. Açyk şlangy öçüriň.

Step 3: Draw chlorinated water into every indoor faucet and pipe¶

1. Walk inside the house and, one by one, open every cold and hot water fixture: kitchen sink, bathroom sinks, bathtubs, showers, washing machine supply hoses, outdoor frost-free hydrants, and flush every toilet once.
2. Run each tap just until you smell a strong chlorine bleach odor coming out of that specific faucet (or test with a chlorine paper strip), then shut that faucet off immediately.
3. Do not forget to drain 20 to 40 liters (5 to 10 gallons) out of the bottom of your hot water heater and let it refill with chlorinated water so bacteria in the warm tank are sterilized.

Step 4: Hold for 12 to 24 hours of contact time¶

Leave the chlorinated water sitting undisturbed inside the well casing, pressure tank, and all household pipes for at least 12 hours, and ideally 24 hours overnight. Do not use any water during this contact window. Inspect the rubber gasket on your well cap and reinstall the cap securely on the wellhead.

Step 5: Flush the well outdoors (Never into your septic tank) and re-test¶

1. Never drain 200-ppm shock-chlorinated well water down indoor sinks or toilets into a private septic system. Flooding your septic tank with hundreds of liters of super-chlorinated water will kill the beneficial anaerobic bacteria inside your septic tank and dump huge hydraulic volumes that ruin your drainfield.
2. Instead, run a long garden hose from an outdoor faucet out to a gravel driveway, ditch, or flat lawn area located at least 15 to 30 meters (50 to 100 feet) away from any creek, pond, fish stream, septic drainfield, or prized garden plants (high chlorine is lethal to fish and frogs).
3. Turn on the outdoor hose at a moderate flow rate (watch your pressure gauge to make sure you do not pump the well dry; cycle the hose 30 minutes on, 30 minutes off if your well has a low recovery rate) until the strong chlorine smell disappears outdoors.
4. Finally, open your indoor faucets for 5 to 10 minutes each to clear the small amount of chlorinated water remaining inside the house pipes, reinstall clean sediment and carbon filters, take your water softener off bypass, and continue boiling drinking water until a certified water laboratory tests a sample taken 7 to 14 days later and confirms zero Coliform and zero E. coli bacteria.

Protecting your well from winter freezing and wildfire damage¶

• Preventing winter wellhouse and pressure switch freeze-ups: Even if your submersible pump sits 60 meters underground, an uninsulated wellhouse or cold crawl space will freeze the narrow 6-millimeter (¼-inch) pipe nipple under your pressure switch solid at 0 degrees Celsius (32 degrees Fahrenheit). Because the frozen ice plug traps a 50-psi pressure reading inside the switch diaphragm, the switch never knows your house is out of water, or conversely locks the pump ON until the PVC pipe bursts. Always insulate pressure tank piping, keep a thermostatically controlled utility heater or heat tape on exposed wellhouse pipes, and never use an open-flame propane torch to thaw PVC or polyethylene well pipes.
• After a wildfire passes over your property: Intense radiant heat from a grass or forest fire frequently melts above-ground PVC well vents, burns pump control wiring, and causes negative pressure in water lines that sucks toxic benzene, toluene, and styrene vapors from melted plastic pipes into your groundwater system. After a wildfire, do not drink or shower in well water even if the water looks clear; have a certified laboratory perform a Volatile Organic Compound (VOC) scan for benzene alongside a bacterial test before resuming use.

Freygy-ýygydan berilýän soraglar¶

Çeşmeler barlandy¶

• United States Environmental Protection Agency (US EPA): Private Drinking Water Wells, What to Do With Your Private Well After a Flood, and Emergency Disinfection of Drinking Water protocols.
• Centers for Disease Control and Prevention (CDC, United States): Well Testing, Disinfecting Wells After an Emergency (Shock Chlorination), and Nitrate / Methemoglobinemia Prevention in Private Wells.
• National Ground Water Association (NGWA, United States / International): Well Owner's Guide (WellOwner.org) covering submersible vs. jet pump diagnostics, pressure tank drawdown maintenance, drought management, and wildfire benzene contamination alerts.
• Health Canada (Canada): Be Well Aware: Information for Private Well Owners and Guidance on Waterborne Bacterial Pathogens and Nitrate/Nitrite in Residential Well Supplies.
• Drinking Water Inspectorate (DWI, United Kingdom) and UK Health Security Agency (UKHSA): Private Water Supplies: Technical Guidance on Risk Assessment, Borehole Headworks Protection, and Disinfection.
• Penn State Extension and University of Minnesota Extension (United States): Shock Chlorination of Wells and Springs and hydraulic pressure tank / pressure switch troubleshooting bulletins.

Degişli gollanmalar¶

• Suw howpsuzlygy we gaýnadyş habarnamalary
• Septiki ulgamyň näsazlygy we ätiýaçlyk nusgasy
• Elektrik togunyň kesilmegi
• Suw