To ask questions send an email to Monika.

Question & Answers

(Last year's Q & A's are here)

Question of the week

I just wanted to know if they have any plants that contain saponin which is an ingredient used in soap, that easily accessible by the Papua New Guinea people?

Q Olivia, Mia and Chelsea-Rae from Whangaparaoa College have asked about whether aloe vera grows in the highlands.

A Our expert Elaine has given us scientific material that tells us that traditionally aloe vera has been used in ointments and creams to assist the healing of wounds, burn, eczema and psoriasis (a disease which affects the skin and joints). If there is antibacterial action it is slight.

Q I (Imran from Alfriston College) would like to know they would use for toilet paper? I had a thought of using leaves and scrunching them up for moisture to make feel softer when they wipe their bottoms.

A Excellent question. The kids in the Eastern highlands actually mainly use pages from old exercise books. For a last resort they do use leaves (which they also use to clean the toilets). When I was visiting the schools, I didn't notice a lot of trees close to the loos with reasonable sized leaves, so that could be a problem. However, there is a lot of grass in the highlands. That's also what is used to thatch roofs.

Q Hello, I would like to know what is the most common disease kids die from in Papua New Guinea?

A The MJA, The Medical Journal of Australia (2002) says:

Reports on child health in rural areas of Papua New Guinea indicate a dominance of infectious diseases. The major infectious diseases causing child mortality in PNG include pneumonia, measles, meningitis, malaria and neonatal sepsis.

(http://www.mja.com.au/public/issues/178_01_060103/nar10150_fm.html)

Q Hello, I would like to ask, would the ideas from the kids that have created a system to clean hands go to the people in countries that don't have enough clean water, or a way to dispenser water?

A The nice thing about doing stuff online is that everyone with access to a computer can see it. The people in the organisation in Papua New Guinea (ATprojects) that is putting toilets into schools will also see the site. Last year, some of the student's models were chosen to feature (as being appropriate and affordable for schools) in the special Wara Bilong Life edition of Atnius, the Tok Pisin (local language) monthly newsletter which is distributed widely in the Eastern Highlands. Hopefully, the same will happen this year.

Now that you have asked this question, I will see if I can get the Wara Bilong Life site linked to some international organisation's sites.

Q Could you tell me some different types of tippy taps not involving the milk bottle technique?

A I know in Africa gourds are/were used, but plastic bottles are used because they are found everywhere and can be cleaned easily. Instructions on how to make a tippy taps can be found at these two sites:

http://www.cdc.gov/safewater/publications_pages/tippy-tap.pdf http://www.phrplus.org/Pubs/TzIDSRENG_TippyTap.pdf

Q Ella, Ida, Juliana, Peony and Ashleigh from Whangaparaoa College ask how do they dry their hands in Papua New Guinea?

A The kids don't really dry their hands with anything - just use fresh air!

Q Ella etc also asks if there is something anti-bacteria they could add to the soap they are making themselves?

A Elaine answers that NZ Manuka oil or Australian Tea tree oil both have anti microbial properties and are both easily sourced from health food shops and info searched on the net.

There is more information about this in last year's Q & A here.

Q Are there any other ways of creating disease free countries?

A No doubt there are many, but the easiest, cheapest & most efficient way to stop the spread of disease is to wash your hands after going to the toilet.

Q The y ear 7 and 8 extension class at Bailey Road school ask whether handwashing is widely practiced in the highlands?  Ie: what percentage of people (roughly) would do it regularly?

A In rural areas of the Highlands the percentage of people practicing hand washing after using a toilet is 'roughly' zero!

But if you can image working in a small coffee plantation with your Mum and Dad and the toilet is under a nearby bush and the nearest river is about 1km away. Would you walk the 2km round trip to wash your hands?

However, the good news is that with the support of Oxfam [NZ] we are changing the situation in many of our rural schools, and slowly but surely seeing real behaviour change.

After monitoring in four of our target schools indicates that an average of 91.2% of girls and 80% of boys are using the ATloo [our low-cost VIP (Ventilation Improved) toilet] during lesson times. In many schools, older dirty floor toilets have now been replaced with ATloos and students have no problems using them as the bush areas surrounding the schools are rarely used. The results show that if good toilets are available students will use them.

But despite a recent focus on hand washing in hygiene workshops, our survey indicates that only 33.7% of the girls and 24.2% of boys at the four target schools washed their hands after using the toilet. I am sure that if we continue to promote hand washing these percentages will increase.

And now I have a question … When I was at school [many years ago] I do not remember always washing my hands after going to the toilet, I know getting to the football was always more important! So what about you New Zealand kids, and you all hand washing angels?

Regards

Steve Layton, MBE

So the REAL question remains - how do we get the remaining 66.3% of the girls and 75.8% of boys washing their hands after using the toilet? What sort of well built mechanism that dispenses water could we put close to the toilets to remind/get the students to wash their hands? Equally important - how can we encourage the PNG students that their health will improve if they do wash their hands after going to the toilet?

Steve has made a very good point. Are YOU all hand washing angels? Do you and everybody in your school wash their hands after going to the toilet? And, of course by now you know that hand washing, when done correctly, is the single most effective way to prevent the spread of communicable diseases.

Q Juliana asks whether people in Papua New Guinea grow basil or guava?

A I am pretty sure there is guava but doubt where there is basil (although it would certainly grow in that climate).

Q This is Ellie and Hannah from G.E.I.S and we were wondering if we could
ask you another question. What natural resources is there in Papua New Guinea to kill germs to purify the water, that is easy to find?

A A good question. NZ Manuka oil or Australian Tea tree oil both have anti microbial proerties. The water collected from roofs should already be clean, otherwise you need to boil the water collected from rivers.

Q Hello Monika this is Joshua from geis. I was wondering in Papua New Guinea how do they flush the toilet?

A They use long drop type toilets in Papua New Guinea i.e. a latrine which is a big hole in the ground with a concrete pad on top with a hole and a toilet seat on top of that. When the hole gets full, they move the concrete pad to another hole they have dug. They don't need to flush them and there is not enough water anyway. They used to have the same in New Zealand once too!

Q Siobhan asks: I just wanted to know if they have any plants that contain saponin which is an ingredient used in soap, that easily accessible by the Papua New Guinea people? I have tried looking it up but cant find anything.

A Elaine, our plant expert has sent a paper containing the following information:

Various parts of Derris elliptica (Tuba Root, Rotenone) Derris indica (Pongam, Pongame oiltree, Karum tree) and Derris trifoliata on fractionation with a number of solvents (petrol, dichloromethane, ethyl acetate, butanol and methanol) gave fractions which demonstrated a varied level of broad spectrum antibacterial activity. Good activity was exhibited by the methanol fractions of the leaves and root heart-wood, petrol, butanol and methanol fractions of the root bark of D. indica and petrol and ethyl acetate fractions of D. trifoliata. None of the plants showed antifungal activity.

Translated, I believe this means that some species of plants (the leaves and roots) found in PNG contain saponin produced something that has broad-spectrum antibacterial activity. Mixing the leaves and roots with solvents improves the activity.

The Internet also tells me that Rotenone is a poison that kills a wide range of creatures from insects to earthworms and fish. Derris trifoliata and another species, D. elliptica, are used to produce rotenone in commercial quantities as an insecticide. Locals use crushed leaves to stun or kill fish and shrimp which are then easily collected. This method of fishing, however, is prohibited in many areas because it is so destructive. Derris is also one of the components of poison-arrow.

Q Do they have dew in the mornings on the ground all year round? Cameron LPS

A Hi Camerson. Yes, they do.

Q Do they have springs full of a good amount of water all year round? Reuben LPS

A Where the sanitation project is situated in the Eastern highlands, there are no
springs. There are rivers but they are often some distance from the schools and villages.

Q Do they have clingfilm? Elliott LPS

A Hi Elliott. No clingfilm. The people in the highlands couldn't really afford it and they would have to travel into a town like Goroka to buy it anyway. Most families only buy salt, sugar and second hand clothing from shops. Most of the rest they need they grow or make themselves from natural materials.

Q Do they have lakes in the highlands? Declan LPS

A Hi Declan. There are no lakes that I know of near the schools in the Eastern highlands.