DUST PREVENTION METHOD IN LANDFILLS

To efficiently prevent dust generation due to deposited ash.SOLUTION: The dust prevention method in an ash disposal site in a state that used coal accumulated ash 102 is accumulated and retained water 102b covers the accumulated ash 102, includes the steps of: installing a partitioning frame 300 sur...

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Bibliographic Details
Main Authors IKEDA RYOJI, SHIGEKAWA YOSHINOBU, HIROKANE SHUJI, HINO KAZUTOSHI
Format Patent
LanguageEnglish
Japanese
Published 09.07.2020
Subjects
DISPOSAL OF SOLID WASTE
FIXED CONSTRUCTIONS
FOUNDATIONS
HYDRAULIC ENGINEERING
PERFORMING OPERATIONS
RECLAMATION OF CONTAMINED SOIL SOIL
SOIL SHIFTING
TRANSPORTING
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Summary:To efficiently prevent dust generation due to deposited ash.SOLUTION: The dust prevention method in an ash disposal site in a state that used coal accumulated ash 102 is accumulated and retained water 102b covers the accumulated ash 102, includes the steps of: installing a partitioning frame 300 surrounding the target area of dust generation prevention in the ash disposal site; draining the retained water 102b out of the partitioning frame 300; and spreading a dust prevention agent 401 in the partitioning frame 300. With this, dust generation is prevented in the target area defined by the partitioning frame 300.SELECTED DRAWING: Figure 1 【課題】堆積灰による粉じん発生を効率的に防ぐこと。【解決手段】使用済みの石炭の堆積灰１０２が堆積し、堆積灰１０２上に滞水１０２ｂが張られた状態の灰処分場の粉じん防止方法であって、灰処分場のうち粉じん発生を防止する対象範囲を囲む仕切り枠３００を設置し、仕切り枠３００内の滞水１０２ｂを排水し、仕切り枠３００内に粉じん防止剤４０１を散布することで、仕切り枠３００で規定した対象範囲の粉じん発生を防止できる。【選択図】図１
Bibliography:Application Number: JP20180243615