Swimming Pools
Swimming pools are very difficult to control during summer.
It's hot and windy and water evaporates quickly.
At the same time the water in the pool is filled with dust
and muck that ends up in the filter.
To clean the filter you need to backwash and this drains the
pool of hundreds of litres of water that in most instances is
pumped down drainpipes and ends up running down the streets and
into sewers.
Instead of pumping the water to waste do the following:
This idea works similar to fish pond filters.
Take an old type rubber dirt bin (round one) and fit two
cross members through the sides at about three quarters of the
height of the bin.
Get a sponge cushion about two inches thick cut to the size
of the inside of the bin and place it on top of the members.
Drill a hole at the bottom of the bin and fit a pipe to it
that will allow the water to flow out of it.
Backwash your pool into the bin from the top, the dirt will
be filtered out by the sponge and the water can be allowed to
flow back to your pool.
Once your filtering is complete wash the sponge, ready for
next time.
The above should save you hundreds of litres of water.
Swimming Pools again
- Use your borehole more. If you're lucky enough to have a
borehole and a pool ask you pool shop to test the borehole
water to see if it is suitable for topping up the pool,
- Cover your pool. Fit a swimming pool cover to restrict
water loss through evaporation, especially during summer,
Toilets
- Fill your toilet’s water tank using rainwater (gathered
in a large plastic storage container) or from your
underground supply.
- I you still have the “old” type toilets with the large
cisterns, put a brick in the cistern to reduce the water
that it holds (it should not have a significant influence on
the toilet’s flushing capabilities, but it will save you
water),
- It is also your choice to implement the following with
toilets only used by family members: “If it is P, then let
it B, if it is brown, then wash it down”. Think about it –
if the toilet is only flushed every second time in stead of
each time, then you already have a 50% saving. Being a
sensitive subject, gentlemen, please clear this with the
ladies first.
Bathrooms
- Leaving the tap running while brushing your teeth can
waste 20 litres of water,
- And if you do the same with shaving that's another 45
litres of water down the drain,
- A bath uses 160 litres. A five-minute shower uses 60
litres,
- If you have to bath, do so in shallow water. Share the
water with your partner and let children bath together,
- Get a new shower head. Replace your shower head with a
water-efficient model that delivers a maximum of 10 litres
of water per minute. This can reduce water use by 50%,
- While your lathering up in the shower, turn the water
flow down or off. When your ready to rinse turn it back up,
- Take shorter showers. If every member of a four strong
family takes a five-minute shower every day collectively
they use more than 100 000 litres of water per year,
- Bathe with less. Avoid filling your bath to a depth
greater than 100mm. Mark the depth on the side with a piece
of waterproof tape,
- Bath simply. Stop using additives such as bubble bath
and lotions as finally washing away the suds uses a lot of
water,
- Check your toilet for leaks. Add a few drops of food dye
to the cistern. If it seeps into the bowl you have a leak
that needs repairing. Such leaks can waste up to 30 litres
of water an hour or 21,600 litres of water per month,
Kitchen sinks
Kitchen sinks waste a lot of water when rinsing hands and
food while cooking.
If you have a double sink that is connected to a drain by
means of one pipe make the following alterations to the fittings
and you could save yourself hundreds of litres.
Plastic piping is cheap and all you need to do is separate
the two sinks from each other.
Use one sink for the dirty washing up water and soapy stuff.
This is channeled into the drain as per normal.
Use the second sink for rinsing dishes, food etc and then
channel the water directly into a container outside with a pipe
leading into your garden.
That way you will not pump soapy water into your garden and
be able to use the cleaner water that normally goes to waste.
Kitchen
- Soaking saves. Soak pots and pans rather than let them
sit under running water while you scrape them clean,
- Keep cool. Instead of waiting for the tap to run cold
enough for a cool drink, keep a bottle of water in the
refrigerator,
- Waterless defrosting. Defrost frozen foods in the
refrigerator instead of using the microwave or under running
water,
- Rinse glasses, cutlery, crockery and vegetables in a
basin or a bowl rather than under a running tap.
Laundry
- Go high-tech on washing day. Consider buying high
efficiency washing machines which use an average of 30% less
water and 40 - 50 % less energy,
- Wait until you have a full load for your washing
machine. Don’t overload it but partial loads waste water,
Outside pot plants
Outside pot plants are a problem.
Roses especially need oodles of water, which drains through
the plant after watering and then runs away.
To solve the problem of water running all over your patio and
going to waste, place the pots over cement gutter channeling and
channel the overflow water directly into your garden.
You can water two plants for the price of one.
Garden
- In some areas in the garden, shade cloth can be used to
create cover, decreasing the stress a plant may experience
through wilting in the full sun,
- Make compost from organic waste to reduce reliance on
water for gardening purposes,
- Read the “keys” in the leaves of plants. Plants that
need less water have grey, waxy or hairy leaves and have
lots of oil in their leaves. Plants that have small
needle-like leaves also need less water,
- Place all heavy water consuming plants in one bed and
less thirsty plants together in another. This will lead to
more efficient and economical watering,
- Water intelligently. Cut off the top off a large
cooldrink bottle, punch holes in the bottom and sink it next
to the plant. Use a watering can to fill the bottle and
water will seep through to the roots,
- Indigenous grasses like buffalo and kweek (to South
Africa) need half the amount of water that kikuyu requires,
- Fit a length of 19mm hose to your washing machine waste
outlet and use the water on your garden,
- Water plants sparingly. Water plants only when
necessary. More plants die from over-watering than from
under-watering,
- Don't cut your lawn shorter than 3cm to 4cm, so the
blades of grass can shade each other, reducing water loss,
- Go indigenous. Plant indigenous plants and shrubs – they
are generally much less thirsty than alien plants, but
remember indigenous and water wise are not necessarily the
same.
- The magic of mulch. Mulch flower beds to retain more
moisture and discourage weeds.
General / Mixed Water savings tips (does not fit into a
specific category or fits into more than one category)
- A tap dripping at the rate of one drip per second can
waste up to 30 litres of water per day or 900 lites per
month,
- Replace tap washers regularly to stop or prevent leaks
and fit tap aerators to restrict and spread the flow of
water,
- Limit your household water consumption to a set amount
per day – try 20 kilolitres a month or 800 litres a day,
- Playing under a sprinkler or with a hose is fun for the
kids in summer but it wastes up to 1 000 litres of water an
hour,
- Catch it in the shower. Place a bucket in the shower to
collect water which you can then use to flush the toilet ,
wash outside floors or water the garden,
- Check for leaks Turn off all taps, wait 30 minutes then
check your water meter. If the dial is moving, water is
running to waste and you may have a leak – maybe
underground,
- Get sweeping. Use a broom to clean driveways, not a
hosepipe,
- Small children like to play in the water (usually in the
sink, basin or bath). Rather than let the water run or fill
the whole sink / basin / bath up, just fill up a pan and let
them play in that. It’s also a lot less water for them to
make a mess with,
- Wash the car using a bucket of water, using only two
buckets instead of a hose. It can save up to 300 litres of
water,
- Re-use water from baths, sinks and basins on the garden
or in the toilet cistern. Don't forget to do the same with
water collected in buckets as you shower,
- Rinse – then reuse. Reuse the water you use for rinsing
vegetables to water houseplants or for cleaning,
- When you go to bed at night, turn your remote-controlled
TV off at the wall plug, as the remote panel uses power even
when the TV is off. The same is applicable to computers,
video recorders, DVD players, Hi-fi systems, etc.
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