In this study, we investigate the used of IMO produce from cooked rice in rice straw composting. The objective of this study is to identify the effect of composting using IMO and different combination of biowaste on composting of rice straw. Methodology and results: Different types of treatment were used involving rice straw and goat manure with addition or non-addition of IMO. Composting was done for 30 days in a plastic barrel and was manually turned. Temperature was measured daily while samples were analysed for moisture content, pH value and electrical conductivity (EC). Temperatures in rice straw compost contains goat manure have higher values up to 43 °C. Rice straw compost with treatment of IMO contain pro-long thermophilic phase compared to treatment without IMO. pH recorded 7.0-8.7 during the process with slight fluctuation due to the microbial activities present. EC showed higher value in rice straw compost with goat manure due to the present of soluble salt in manure. Throughout the composting time, we observed the reduction of moisture value ranging from 43% to 34%. Microbial succession in compost treated with IMO showed high population with 3.16×109 CFU/g for mesophilic microorganism during the initial phase and 7.9×108 CFU/g for thermophilic microorganism. Conclusion, significance and impact of study: Hence, it can be concluded that the IMO introduce during composting provide higher diversity of microorganisms and could pro-long the thermophilic phase, thus accelerating the process of degradation.
Colony Count, Microbial

Spontaneous closure of idiopathic full thickness macular hole is a rare case as it occurs in only 3.5% while awaiting vitrectomy surgery. There are few pathologies associated with it such as vitreomacular traction (VMT) and posterior vitreous detachment. We report a case in a 74-year-old man who presented with right eye painless, progressive blurring of vision with idiopathic stage 4 full thickness macular hole which was confirmed on optical coherence tomography. It closed spontaneously after sometimes while waiting for surgery. It is important to monitor closely for the possibility of spontaneous closure based on the optical coherence tomography findings.