Recent comments in /f/explainlikeimfive

mkstot t1_jec2tty wrote

Have you checked the water levels in the batteries? There are two rectangular caps between the posts on the battery. Pop them off carefully, and you’ll see three holes that have water in them. Try to use only distilled, but hard times is hard times. The battery won’t charge if there’s not enough water to conduct the current.

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explainlikeimfive-ModTeam t1_jec2oaz wrote

Your submission has been removed for the following reason(s):

ELI5 is not for straightforward answers or facts - ELI5 is for requesting an explanation of a concept, not a simple straightforward answer. This includes topics of a narrow nature that don’t qualify as being sufficiently complex per rule 2.


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Happy_Jack_Flash OP t1_jec2e3w wrote

That makes a lot of sense for customer service calls! Would it also apply to doctors or schools, though? I asked today because I was calling my community college and they're probably the worst offender in my life, so in a fit of frustration I decided to ask while on hold 😅

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skiveman t1_jec21qm wrote

The main cost here is the energy cost. It costs a lot of money to power these plants. A secondary concern is what do you do with the various salts that you remove? Dump them back in the water? That would increase the local salinity levels and increase the energy costs needed to remove ever more saltier water.

Solar power could help, but the sheer amount of solar panels and batteries (to power during night) would make it rather expensive - as well as increase the local heat island effect.

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Any-Growth8158 t1_jec1zi6 wrote

Desalinized water costs between $2.50 and $5 for 1000 gallons (down from closer to $9 a decade ago).

Freshwater costs around $2 for the same amount.

This means your water bill would go up from 25-150% if you switched completely. Even if you don't use that water you'll get charged for the creation of the plants. About $85 of a $150 water bill is for infrastructure and administration (I have to pay this even if I don't use a drop of water). The water I actually use only accounts for less than half my bill.

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Bthejerk t1_jec0pdx wrote

My theory is it’s an attempt to get you to hang up. Ever notice how when a company is trying to sell you something, you can’t stop them from calling, texting, emailing you? Yet when you need service, loud, long , hold times.

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GoatEatingTroll t1_jebzs77 wrote

Desalination is costly, but when droughts are occurring it can be less expensive than other sources of water. unfortunately they cannot be turned on and off easily. Sydney has government owned systems that they will start powering up and cycling 3-6 months before they can produce significant volumes for use so they start turning them up well before droughts reach that point.

That is the same issue with some of California. There is a project going by the name of Poseidon in Southern California where private investors are trying to get contracted to build desalination facilities, but part of that agreement requires the local communities to purchase minimum amounts of water if they need it or not. The private companies do not want to cycle the plant down and loose their income, so they want to shift that cost onto the taxpayers and local utility company.

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hphdup92 t1_jebz92y wrote

The very large cost of doing this: desalination is an extremely expensive way to get fresh water. This is less of an concern in the Middle Eastern countries who have oil money to waste.

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Flair_Helper t1_jebxbzf wrote

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Your submission has been removed for the following reason(s):

Loaded questions are not allowed on ELI5. A loaded question is one that posits a specific view of reality and asks for explanations that confirm it. A loaded question, by definition, presumes that something must be true in order for the question to stand.

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explainlikeimfive-ModTeam t1_jebxaxi wrote

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Flair_Helper t1_jebvv2p wrote

Please read this entire message

Your submission has been removed for the following reason(s):

Straightforward or factual queries are not allowed on ELI5. ELI5 is meant for simplifying complex concepts.

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