Showing posts with label fertilizer. Show all posts
Showing posts with label fertilizer. Show all posts

Monday, March 26, 2007

An environmentally friendly and profitable way to turn food waste to fertilizer and Profit

The Selangor subsidiary PKPS Agro Industries Sdn. Bhd. started a project last year to turn food waste from the Seri Kembangan wholesale market to marketable fertilizer.

An average 10 tons of vegetable and fruit waste is dumped into waste bins daily from the Seri Kembangan wholesale market, and these waste is carted to the composting factory at the rear of the market where it is grounded, mixed with goat feaces to facilitate the composting process. The whole cycle takes 45 days. The compost is then taken to a machine to separate drbris such as plastic, packed in bags and sold as fertilizer.

It is a small step, but a step in the right direction in reducing the 4,000 tons of waste generated daily in Selangor that is going to landfills.

Update 14 June 2007

I have previously updated a post Increasing the efficiency of aeration in wastewater treatment which involved BlurtIt which is an interesting site where you can post questions and get answers. I have found another question which is related to this post at Composting.

, so I am going to make a response there. As described in the post above, I am going to do the same thing, that is prepare my answer, make a word count, paste the message into the "Answer" box and click "Answer now". Below in the scroll box is the message I prepared in MS Word which I pasted in the first message:

Have a look at this post <a href=” http://enviromansays.blogspot.com/2007/03/environmentally-friendly-and-profitable_26.html”>Environmentally friendly and profitable way to turn food waste into fertilizers and profit from it</a> and see what can be composted and how it can be profitable at the same time.


and this is the result of using the "word count" tool in Words:

Words: 39
Characters (no spaces): 267
Characters (with spaces): 305

As the site said, maximum number of "words" is 100, so I didn't know what will happen when I click "Answer now". The answer was published, but somehow the HTML was turned into just the anchor text which is not clickable. I tried again, this time editing it so that it contains less words but with the HTML for the hyperlink still there. Again, just the anchor text was displayed and was not clickable. I gave up and just post the URL. I don't know why my question at Feedback on an innovation please. had a clickable link, but this time I couldn't get a clickable link.

As in Increasing the efficiency of aeration in wastewater treatment, I am going to try to get some answers by asking for support at Contact Us and hope to get a response. If and when I get a response, I will update this post.

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Tuesday, March 06, 2007

Environmentally friendly and profitable way to dispose of waste hay

A Malaysian company Watanwaja Agrofarm (M) Sdn. Bhd. run by the enterprising pair - Jarnuri Tahrir and Rozaini Abdul Halim has after 2 decades of research and development and learning from Korea and Indonesia, developed a way of using the hundreds of tonnes of waste hay left over from padi harvest at the end of every harvest season at Sabak Bernam and turn it into saleable fertilizer and live-stock feed. The waste hay previously are normally burnt, causing air pollution. So this development is highly welcomed from an environmental point of view, and also generate some income for the padi farmers and Watanwaja.

Watanwaja pays the farmers RM130 for hay collected from each padi lot. The hay is then transported to their processing center where hay is feed to special cows which then turn the hay into manure. The cows are yellowish and imported from China. Watanwajaya has a breeding program and has plans to breed more cows to be distributed to padi farmers through the local farmers' association. There are plans also to use goats.

Watanwaja will provide the farmers with the hay to feed the cows and goats, and in return the farmers will buy the animal dung from them for their fertilizer processing.

With this program, it is expected that 80% of the hay will be used to process into fertilizers and 20% will be left at the padi fields for compost. Open burning will drastically be reduced.

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