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Thread: Water

  1. #1
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    Water

    You could see this water shortage coming with the big new developments. Wonder how the sewage plant will keep up? The over-development of Bloody Bay has been driven by greed, foreign investment and corruption. It's time the local leadership starts acting to protect and preserve the natural beauty of Negril.

    http://jamaica-gleaner.com/article/l...wc-floundering

  2. #2
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    Re: Water

    And as a follow-up to that article, the speaker quoted went on to explain the solution:

    "According to Meggoe, money from the TEF could be used to develop a water-supply system at Roaring River in Westmoreland to facilitate Negril and outlying communities, providing approximately seven million gallons of water daily."

    http://jamaica-gleaner.com/article/l...ils-water-woes
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  3. #3
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    Re: Water

    There's an old saying bigger isn't always better

  4. #4
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    Re: Water

    Quote Originally Posted by njsem View Post
    There's an old saying bigger isn't always better
    If I had a nickel for every time I told a woman that ... .

    Last edited by halfwaytree; 04-10-2017 at 09:06 PM.

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    Re: Water

    Curacao, albeit a lot smaller than Jamaica (160k residents, 240k visitors/year), gets all its drinking water from desalination plants. Takes a lot of energy and tastes fine although not as good as Jamaican tap water. The technology is getting better all the time.

  6. #6
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    Re: Water

    Has any improvements been made to the sewage plant to handle the increase of volume ? A lot mor usage with the number of rooms being added at the new development ? Where is that going ?

  7. #7
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    Re: Water

    Quote Originally Posted by Biggs of the week View Post
    Has any improvements been made to the sewage plant to handle the increase of volume ? A lot mor usage with the number of rooms being added at the new development ? Where is that going ?
    Biggs,

    This seems to be annual topic. Discussed in May of 2015 and May of 2016, this year's April discussion comes a few weeks early.

    The upgrades to the water treatment plant you and I discussed last May have been completed, taking into account the new development at both Sansatori and Royalton.
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  8. #8
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    Re: Water

    Quote Originally Posted by Odinson View Post
    Curacao, albeit a lot smaller than Jamaica (160k residents, 240k visitors/year), gets all its drinking water from desalination plants. Takes a lot of energy and tastes fine although not as good as Jamaican tap water. The technology is getting better all the time.
    There are currently quite a few negatives regarding desalination besides costs. Here is an informative article:

    "Desalination is a process by which salt and brackish water is pulled out of the ocean and run through a desalination and purification system to result in clean, drinkable water. Desalination technology is hailed as a positive answer to worldwide water shortages, and is being developed and encouraged in areas that are close to oceans but lacking in freshwater supplies. However, desalination is not a fail-safe process and carries with it many environmental repercussions. The disadvantages of desalination are causing many people to think twice before starting desalination projects.

    Waste Disposal
    As with any process, desalination has by-products that must be taken care of. The process of desalination requires pretreatment and cleaning chemicals, which are added to water before desalination to make the treatment more efficient and successful. These chemicals include chlorine, hydrochloric acid and hydrogen peroxide, and they can be used for only a limited amount of time. Once they've lost their ability to clean the water, these chemicals are dumped, which becomes a major environmental concern. These chemicals often find their way back into the ocean, where they poison plant and animal life.

    Brine
    Brine is the side product of desalination. While the purified water goes on to be processed and put into human use, the water that is left over, which has a super saturation of salt, must be disposed of. Most desalination plants pump this brine back into the ocean, which presents another environmental drawback. Ocean species are not equipped to adjust to the immediate change in salinity caused by the release of brine into the area. The super-saturated salt water also decreases oxygen levels in the water, causing animals and plants to suffocate.

    Ocean Populations
    The organisms most commonly affected by brine and chemical discharge from desalination plants are plankton and phytoplankton, which form the base of all marine life by forming the base of the food chain. Desalination plants therefore have the ability to negatively affect the population of animals in the ocean. These effects are further developed through the disadvantages caused by desalination "impingement" and "entrainment." While sucking ocean water in for desalination, the plants trap and kill animals, plants and eggs, many of which belong to endangered species.

    Health Concerns
    Desalination is not a perfected technology, and desalinated water can be harmful to human health as well. By-products of the chemicals used in desalination can get through into the "pure" water and endanger the people who drink it. Desalinated water can also be acidic to both pipes and digestive systems.

    Energy Use
    In an age where energy is becoming increasingly precious, desalination plants have the disadvantage of requiring large amounts of power. Other water treatment technologies are more energy efficient."

    http://sciencing.com/disadvantages-d...n-5961767.html
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  9. #9
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    Re: Water

    Quote Originally Posted by Rob View Post
    There are currently quite a few negatives regarding desalination besides costs. Here is an informative article:

    "Desalination is a process by which salt and brackish water is pulled out of the ocean and run through a desalination and purification system to result in clean, drinkable water. Desalination technology is hailed as a positive answer to worldwide water shortages, and is being developed and encouraged in areas that are close to oceans but lacking in freshwater supplies. However, desalination is not a fail-safe process and carries with it many environmental repercussions. The disadvantages of desalination are causing many people to think twice before starting desalination projects.

    Waste Disposal
    As with any process, desalination has by-products that must be taken care of. The process of desalination requires pretreatment and cleaning chemicals, which are added to water before desalination to make the treatment more efficient and successful. These chemicals include chlorine, hydrochloric acid and hydrogen peroxide, and they can be used for only a limited amount of time. Once they've lost their ability to clean the water, these chemicals are dumped, which becomes a major environmental concern. These chemicals often find their way back into the ocean, where they poison plant and animal life.

    Brine
    Brine is the side product of desalination. While the purified water goes on to be processed and put into human use, the water that is left over, which has a super saturation of salt, must be disposed of. Most desalination plants pump this brine back into the ocean, which presents another environmental drawback. Ocean species are not equipped to adjust to the immediate change in salinity caused by the release of brine into the area. The super-saturated salt water also decreases oxygen levels in the water, causing animals and plants to suffocate.

    Ocean Populations
    The organisms most commonly affected by brine and chemical discharge from desalination plants are plankton and phytoplankton, which form the base of all marine life by forming the base of the food chain. Desalination plants therefore have the ability to negatively affect the population of animals in the ocean. These effects are further developed through the disadvantages caused by desalination "impingement" and "entrainment." While sucking ocean water in for desalination, the plants trap and kill animals, plants and eggs, many of which belong to endangered species.

    Health Concerns
    Desalination is not a perfected technology, and desalinated water can be harmful to human health as well. By-products of the chemicals used in desalination can get through into the "pure" water and endanger the people who drink it. Desalinated water can also be acidic to both pipes and digestive systems.

    Energy Use
    In an age where energy is becoming increasingly precious, desalination plants have the disadvantage of requiring large amounts of power. Other water treatment technologies are more energy efficient."

    http://sciencing.com/disadvantages-d...n-5961767.html
    What other water treatment technologies would work? I have a feeling turning brown water into drinking water would not be 'palatable' to most people.

    This article talks about a few of the newer technologies available.
    https://www.amtaorg.com/Water_Desali...Processes.html

    This is the Carlsbad CA plant webpage. Lots of info about how it works, not so much about waste products. Not sure if there is anywhere in the world more concerned about the environment than the Country of California - my guess would be that they have mitigated most of the environmental concerns either with this state of the art technology or through other means.
    http://carlsbaddesal.com/

  10. #10
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    Re: Water

    all I can say is that the water problem on the West End absolutely stinks where mi live.......
    since December the water supply to our place on Ella Drive has been hit and miss.....mi sick of it

    today there was an article regarding Negril's water problem........
    NWC is saying it because of a drought in Hanover where the water comes from...geezzzz
    however mi friends in Hanover saying dem getting rain?
    back in 2012/2013 it was because of the pumps that needed replacing....
    dunno who are the managers of the NWC are......but der a lot of room for improvement......true

    Todays JamaicaObserver.com Article.......
    http://www.jamaicaobserver.com/news/...-supply----NWC

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    Last edited by Marko; 04-11-2017 at 03:26 PM.
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