PEMANFAATAN LIMBAH ZAT WARNA ALAM BATIK PASTA INDIGO (Stobilanthes cusia) UNTUK PEMBUATAN PUPUK ORGANIK CAIR DENGAN BIOAKTIVATOR EM-4 (Effective Microorganism- 4)
Today the concept of thinking has emerged to see waste as a "nutrient". In this concept, the existence of certain industrial waste can be utilized again as raw material for other industries. This paper presents the results of research on the utilization of waste from the industrial proc...
Main Authors: | , , |
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Format: | Article |
Language: | Indonesian |
Published: |
Universitas Janabadra
2019-07-01
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Series: | Jurnal Pertanian Agros |
Subjects: | |
Online Access: | http://e-journal.janabadra.ac.id/index.php/JA/article/view/969/648 |
Summary: | Today the concept of thinking has emerged to see waste as a "nutrient". In this concept,
the existence of certain industrial waste can be utilized again as raw material for other
industries. This paper presents the results of research on the utilization of waste from the
industrial process of making natural dyes indigo paste batik (Strobilanthes cusia) in the
indigo paste industry, for the manufacture of organic liquid fertilizer through composting by
adding EM-4 (Effective Microorganism-4) as bioactivator. The method used is anaerobic and
aerobic composting. From physical observations it is known that the aerobic composting
process is faster than the anaerobic process. While the results of laboratory tests on macro
elements in organic liquid fertilizers, namely Nitrogen (N), Phosphorus (P2O2), and
Potassium (K2O) values obtained respectively 0.11 percent, 8.47 ppm, and 556.30 mg per
liter for anaerobic processes and 0.16 percent, 8.49 ppm, and 2137 mg per liter for aerobic
processes. It can be concluded that the quality of organic liquid fertilizer from the utilization
of residual waste making indigo batik natural dyes has met the specified standards in
accordance with Regulation of Minister of Agriculture Number 02 / Pert / HK.060 / 2/2006
concerning Organic Fertilizers and Soil Enhancers.
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ISSN: | 1411-0172 2528-1488 |