THE POSSIBILITY OF MUNICIPAL COMPOST QUALITY IMPROVEMENT WITH REGARDING TO STANDARD INDICES CASE STUDY: KAHRIZAK MUNICIPAL WASTE

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SAMAWAT S.; LAKZIAN A.

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Paper Information

Journal: Agricultural Sciences and Technology Year:2007 | Volume:21 | Issue:1 (SPECIAL ISSUE IN WATER & SOIL) Page(s): 35-41

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Title

THE POSSIBILITY OF MUNICIPAL COMPOST QUALITY IMPROVEMENT WITH REGARDING TO STANDARD INDICES CASE STUDY: KAHRIZAK MUNICIPAL WASTE

Author(s)

SAMAWAT S. | LAKZIAN A. | Issue Writer Certificate

Keywords

MUNICIPAL COMPOST

COMPOST MATURITY

RE-COMPOSTING

Abstract

Immatured MUNICIPAL COMPOST is not used by farmers because of the presence of different non organic material and bad odor of it. Therefore, hundred tons of produced MUNICIPAL COMPOST which is a valuable source of organic matter is not applied to soil and it is sometimes considered as an environmental pollutant. This investigation was carried out to examine the possibility of improving the MUNICIPAL COMPOST quality in a pilot scale. Four different treatments (coarse (C1), fine (F1) compost particle, coarse (C2) and fine (F2) compost particles with two months more incubation) were compared in a completely randomized design in three replications. The results showed that by RE-COMPOSTING process, the temperature of coarse (C1) and fine (F1) particles raised up to 65 and 55°C, respectively. After RE-COMPOSTING, the temperature of compost pile was in the range of matured composts. The ratio of ammonium to nitrate in C1 and find F1 particle compost reduced from 10.7 to 0.36 and from 9.5 to 0.29 respectively. The seed germination assay showed that the seeds did not germinate in the coarse and fine compost particles but after RE-COMPOSTING, all seeds germinated with good vegetative seedling growth. By continuing the RE-COMPOSTING process the, amount of evolved CO2 reduced significantly which is a good index of COMPOST MATURITY.

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APA: Copy

SAMAWAT, S., & LAKZIAN, A.. (2007). THE POSSIBILITY OF MUNICIPAL COMPOST QUALITY IMPROVEMENT WITH REGARDING TO STANDARD INDICES CASE STUDY: KAHRIZAK MUNICIPAL WASTE. AGRICULTURAL SCIENCES AND TECHNOLOGY, 21(1 (SPECIAL ISSUE IN WATER & SOIL)), 35-41. SID. https://sid.ir/paper/564653/en

Vancouver: Copy

SAMAWAT S., LAKZIAN A.. THE POSSIBILITY OF MUNICIPAL COMPOST QUALITY IMPROVEMENT WITH REGARDING TO STANDARD INDICES CASE STUDY: KAHRIZAK MUNICIPAL WASTE. AGRICULTURAL SCIENCES AND TECHNOLOGY[Internet]. 2007;21(1 (SPECIAL ISSUE IN WATER & SOIL)):35-41. Available from: https://sid.ir/paper/564653/en

IEEE: Copy

S. SAMAWAT, and A. LAKZIAN, “THE POSSIBILITY OF MUNICIPAL COMPOST QUALITY IMPROVEMENT WITH REGARDING TO STANDARD INDICES CASE STUDY: KAHRIZAK MUNICIPAL WASTE,” AGRICULTURAL SCIENCES AND TECHNOLOGY, vol. 21, no. 1 (SPECIAL ISSUE IN WATER & SOIL), pp. 35–41, 2007, [Online]. Available: https://sid.ir/paper/564653/en

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