Search Result of "Biodeterioration"

About 35 results
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ที่มา:International Biodeterioration and Biodegradation

หัวเรื่อง:Effect of heat curing on antifungal activities of anise oil and garlic oil against Aspergillus niger on rubberwood

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ที่มา:INTERNATIONAL BIODETERIORATION & BIODEGRADATION

หัวเรื่อง:Effect of heat curing on antifungal activities of anise oil and garlic oil againstAspergillus niger on rubberwood

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ที่มา:INTERNATIONAL BIODETERIORATION & BIODEGRADATION

หัวเรื่อง:Effect of heat curing on antifungal activities of anise oil and garlic oil againstAspergillus niger on rubberwood

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ที่มา:INTERNATIONAL BIODETERIORATION & BIODEGRADATION

หัวเรื่อง:Acceleration of tributyltin biodegradation by sediment microorganismsunder optimized environmental conditions

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ที่มา:INTERNATIONAL BIODETERIORATION & BIODEGRADATION

หัวเรื่อง:Acceleration of tributyltin biodegradation by sediment microorganisms under optimized environmental conditions

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ที่มา:วิทยาสารเกษตรศาสตร์ สาขา สังคมศาสตร์

หัวเรื่อง:ไม่มีชื่อไทย (ชื่ออังกฤษ : Biodeterioration of the Ancient Structure )

ผู้เขียน:ImgAksron Sripleng

สื่อสิ่งพิมพ์:pdf

Abstract

A survey of the condition of ancient monuments in Sukhotai Historical Park which was the center of valuable historical sites. Selected sampling sites were Wat Mahathat and Wat Sri Chum. Results of investigation indicate that algae, bacteria and fungi were present in large quantity in almost all samples. All of the monuments were composed of brick, Jaterite, stucco and soil. The number of bacteria were present in highest amount. The algae were lesser than bacteria and fungi were present in small quantity. Most of algae found on Sukhothai’s monuments are blue-green algae which are closely relation to bacteria and fungi. Some algae are closely associated wit h some fungi and a new type of plant-li chen-is formed. Most of the lichens found on Sukhothai’s monuments are crustose lichen. The Number of lichens is relatively high on the walls and stupas especially those monuments with are at the North.Lichens always completely fill the pores of porous building materials of the laterite structures. Another plants on the monuments and stupas are Bryophyte which include moss and liverwort. Ferns, grasses and dicotyledonous plants are found at various places on the Sukhothai,s monuments. The presence of various types of micro-organisms and higher vegetation, therefore the Buddha images are green colour the stucco and the stupa are dark green or nearly black and some places are dark brown by some kinds of algae. The sulpher-cycle bacteria cause black stain on building materials Lichen and fungi excrete some organic acids which react further with building materials. This is promotive of the disintegration of building materials. The deteriroration process of the building materials develop further by soil formation or windborne dust has accumulated on the building material, mosses, ferns, grass and higher plants start to grow and the roots insert themselves into the pores, the pressure occurred and destructive the bricks and laterites which are 700 years old then these building materials are cracked and ruin later.

Article Info
Kasetsart Journal of Social Sciences -- formerly Kasetsart Journal (Social Sciences), Volume 003, Issue 1-2, Jan 82 - Dec 82, Page 58 - 67 |  PDF |  Page 

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ผลงานตีพิมพ์ในวารสารวิชาการ

Chitosan-coated Lentinus polychrous Lev.: Integrated biosorption and biodegradation systems for decolorization of anionic reactive dyes

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Researcher

ดร. ชุลี ชัยศรีสุข, อาจารย์

ที่ทำงาน:ภาควิชาจุลชีววิทยา คณะวิทยาศาสตร์ บางเขน

สาขาที่สนใจ:Molecular and Mendelian Fungal Genetics, Physiology and Taxonomy of Fungi, Biodeterioration by Fungi

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Researcher

ดร. ปิยังกูล เหลืองเจริญกิจ, อาจารย์

ที่ทำงาน:ภาควิชาจุลชีววิทยา คณะวิทยาศาสตร์ บางเขน

สาขาที่สนใจ:Mushroom, Fungi, Microbial enzyme, Bioremediation, Biodeterioration

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