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State of Conservation

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69
Reports
28
Properties
20
States Parties
States Parties:  Egypt
Year:  2014
Danger List:  Yes
Document Source:  WHC-14/38.COM/7A
Threats*: Relative humidity
States Parties:  India
Year:  1997
Document Source:  WHC-97/CONF.204/2B
Threats*: Relative humidity
States Parties:  Bulgaria
Year:  2010
Document Source:  WHC-10/34.COM/7B.Add
Threats*: Relative humidity
States Parties:  Italy
Year:  2011
Document Source:  WHC-11/35.COM/7B.Add
Threats*: Relative humidity
Other Threats: collapse of a wall
States Parties:  Libya
Year:  2004
Document Source:  WHC-04/28.COM/15B
Threats*: Relative humidity
Other Threats: Uncontrolled growth of plants and trees
States Parties:  Libya
Year:  2019
Danger List:  Yes
Document Source:  WHC/19/43.COM/7A.add.2
Threats*: Relative humidity
Other Threats: Impact of seawater salt on stone masonry
States Parties:  Lebanon
Year:  1999
Document Source:  WHC-99/CONF.204/5
Threats*: Relative humidity
States Parties:  Lebanon
Year:  1998
Document Source:  WHC-98/CONF.201/3B,WHC-98/CONF.203/8Rev.
Threats*: Relative humidity
States Parties:  Lebanon
Year:  1996
Document Source:  WHC-96/CONF.202/2B
Threats*: Relative humidity
States Parties:  Peru
Year:  2006
Danger List:  Yes
Document Source:  WHC-06/30.COM/7A
Threats*: Relative humidity
States Parties:  Peru
Year:  2005
Danger List:  Yes
Document Source:  WHC-05/29.COM/7A
Threats*: Relative humidity
Other Threats: Risk of desintegration and destruction of structures, surfaces and decorative art
States Parties:  Peru
Year:  2004
Danger List:  Yes
Document Source:  WHC-04/28.COM/15A.Rev
Threats*: Relative humidity
Other Threats: Increase in salt contamination of the mud-brick
States Parties:  Peru
Year:  2009
Document Source:  WHC-09/33.COM/7B
Threats*: Relative humidity
States Parties:  Romania
Year:  2011
Document Source:  WHC-11/35.COM/7B
Threats*: Relative humidity
Other Threats: structural problems and deterioration of the mural paintings
States Parties:  Malta
Year:  1994
Document Source:  WHC.94/CONF.003/06 Add,WHC.94/CONF.003/06
Threats*: Relative humidity
Other Threats: Highly crumbly basic building material
States Parties:  Malta
Year:  1991
Document Source:  SC-91/CONF.002/3
Threats*: Relative humidity
Other Threats: Highly crumbly basic building material
States Parties:  Greece
Year:  1994
Document Source:  WHC-94/CONF.001/10
Threats*: Relative humidity
States Parties:  India
Year:  1997
Document Source:  WHC-97/CONF.204/2B
Threats*: Relative humidity
States Parties:  India
Year:  1997
Document Source:  WHC-97/CONF.204/2B
Threats*: Relative humidity
States Parties:  Pakistan
Year:  2004
Danger List:  Yes
Document Source:  WHC-04/28.COM/15A.Rev
Threats*: Relative humidity
Other Threats: Need for consolidation and conservation measures of the hydraulic work
States Parties:  Uzbekistan
Year:  2004
Document Source:  WHC-04/28.COM/15B
Threats*: Relative humidity
Other Threats: Extensive cracks and leaning walls
States Parties:  Uzbekistan
Year:  2003
Document Source:  WHC.03/27.COM/7B
Threats*: Relative humidity
Other Threats: Extensive cracks and leaning walls
States Parties:  China
Year:  2003
Document Source:  WHC.03/27.COM/7B,WHC.03/27.COM/7B.Corr
Threats*: Relative humidity
States Parties:  China
Year:  2002
Document Source:  WHC-02/CONF.202/17
Threats*: Relative humidity
States Parties:  China
Year:  2001
Document Source:  WHC-2001/CONF.205/5,WHC-01/CONF.208/10
Threats*: Relative humidity
States Parties:  China
Year:  2000
Document Source:  WHC-2000/CONF.202/5,WHC-2000/CONF.204/10
Threats*: Relative humidity
States Parties:  China
Year:  1999
Document Source:  WHC-99/CONF.204/5,WHC-99/CONF.209/14
Threats*: Relative humidity
States Parties:  China
Year:  1998
Document Source:  WHC-98/CONF.203/8Rev.
Threats*: Relative humidity
States Parties:  China
Year:  1996
Document Source:  WHC-96/CONF.201/7B
Threats*: Relative humidity
States Parties:  Yemen
Year:  2003
Danger List:  Yes
Document Source:  WHC.03/27.COM/7A
Threats*: Relative humidity
Other Threats: Lack of conservation measures
States Parties:  Yemen
Year:  2002
Danger List:  Yes
Document Source:  WHC-02/CONF.202/18
Threats*: Relative humidity
Other Threats: Lack of conservation measures
States Parties:  Yemen
Year:  2001
Danger List:  Yes
Document Source:  WHC-2001/CONF.205/4,WHC-01/CONF.208/9,WHC-01/CONF.208/09
Threats*: Relative humidity
Other Threats: Lack of conservation measures
States Parties:  Yemen
Year:  2000
Document Source:  WHC-2000/CONF.204/10
Threats*: Relative humidity
Other Threats: Lack of conservation measures
States Parties:  Yemen
Year:  1998
Document Source:  WHC-98/CONF.201/3B
Threats*: Relative humidity
States Parties:  Yemen
Year:  1997
Document Source:  WHC-97/CONF.208/4B
Threats*: Relative humidity
States Parties:  Yemen
Year:  1996
Document Source:  WHC-96/CONF.202/2B,WHC-96/CONF.201/7B
Threats*: Relative humidity
States Parties:  Pakistan
Year:  2007
Document Source:  WHC-07/31.COM/7B
Threats*: Relative humidity
Other Threats: Significant decay of the property caused by the local climatic conditions
States Parties:  Malta
Year:  1995
Document Source:  WHC-95/CONF.203/5,WHC-95/CONF.201/4,WHC-95/CONF.203/5 Add.1
Threats*: Relative humidity
States Parties:  Malta
Year:  1994
Document Source:  WHC.94/CONF.003/06
Threats*: Relative humidity
States Parties:  Malta
Year:  1990
Document Source:  CC-90/CONF.004/3
Threats*: Relative humidity
States Parties:  Bulgaria
Year:  1991
Document Source:  SC-91/CONF.002/3
Threats*: Relative humidity
Other Threats: Lack of stability of the rock; Lack of convergence of local opinions on the real extent of the problem, the possible solutions
States Parties:  Portugal
Year:  1990
Document Source:  CC-90/CONF.004/3
Threats*: Relative humidity
Other Threats: Poor quality of the stone and weaknesses in the resistance; Cracks; Consolidation work is not undertaken
States Parties:  Portugal
Year:  1990
Document Source:  CC-90/CONF.004/3
Threats*: Relative humidity
Other Threats: Poor quality of the stone and weaknesses in the resistance; Cracks; Consolidation work is not undertaken
States Parties:  Ethiopia
Year:  2019
Document Source:  WHC/19/43.COM/7B
Threats*: Relative humidity
Other Threats: Impact of the four temporary shelters constructed in 2008; Demolition of most of the traditional “tukul” dwellings
States Parties:  Ethiopia
Year:  2012
Document Source:  WHC-12/36.COM/7B
Threats*: Relative humidity
States Parties:  Ethiopia
Year:  2010
Document Source:  WHC-10/34.COM/7B
Threats*: Relative humidity
Other Threats: h) Geological and architectural characteristics of the churches.
States Parties:  Ethiopia
Year:  2009
Document Source:  WHC-09/33.COM/7B.Add
Threats*: Relative humidity
Other Threats: Geological and architectural characteristics of the churches.
States Parties:  Ethiopia
Year:  2008
Document Source:  WHC-08/32.COM/7B.Add
Threats*: Relative humidity
Other Threats: Geological and architectural characteristics of the churches
States Parties:  Ethiopia
Year:  2007
Document Source:  WHC-07/31.COM/7B
Threats*: Relative humidity
States Parties:  Ethiopia
Year:  2006
Document Source:  WHC-06/30.COM/7B
Threats*: Relative humidity
States Parties:  Bangladesh
Year:  2011
Document Source:  WHC-11/35.COM/7B.Add
Threats*: Relative humidity
States Parties:  Bangladesh
Year:  2009
Document Source:  WHC-09/33.COM/7B
Threats*: Relative humidity
States Parties:  Bangladesh
Year:  2008
Document Source:  WHC-08/32.COM/7B
Threats*: Relative humidity
States Parties:  Bangladesh
Year:  2007
Document Source:  WHC-07/31.COM/7B
Threats*: Relative humidity
States Parties:  Syrian Arab Republic
Year:  2019
Danger List:  Yes
Document Source:  WHC/19/43.COM/7A.Add,WHC/19/43.COM/7A.add.2
Threats*: Relative humidity
Other Threats: serious weathering of many stone blocks
States Parties:  Syrian Arab Republic
Year:  2018
Danger List:  Yes
Document Source:  WHC/18/42.COM/7A.Add
Threats*: Relative humidity
Other Threats: serious weathering of many stone blocks
States Parties:  Syrian Arab Republic
Year:  2017
Danger List:  Yes
Document Source:  WHC/17/41.COM/7A.Add,WHC/17/41.COM/INF.7 Rev
Threats*: Relative humidity
Other Threats: serious weathering of many stone blocks
States Parties:  Syrian Arab Republic
Year:  2016
Danger List:  Yes
Document Source:  WHC/16/40.COM/7A.Add
Threats*: Relative humidity
Other Threats: serious weathering of many stone blocks
States Parties:  Syrian Arab Republic
Year:  2015
Danger List:  Yes
Document Source:  WHC-15/39.COM/7A,WHC-15/39.COM/INF.7,WHC-15/39.COM/INF.7Rev
Threats*: Relative humidity
Other Threats: serious weathering of many stone blocks
States Parties:  Iran (Islamic Republic of)
Year:  2000
Document Source:  WHC-2000/CONF.202/5
Threats*: Relative humidity
Other Threats: structural problems
States Parties:  Iran (Islamic Republic of)
Year:  1998
Document Source:  WHC-98/CONF.201/3B
Threats*: Relative humidity
Other Threats: absence of a viable method for sustainable conservation of the mud-brick structures; structural problems
States Parties:  Poland
Year:  1998
Danger List:  Yes
Document Source:  WHC-98/CONF.203/7
Threats*: Relative humidity
Other Threats: Gradual degradation
States Parties:  Poland
Year:  1997
Danger List:  Yes
Document Source:  WHC-97/CONF.208/8A
Threats*: Relative humidity
Other Threats: Gradual degradation
States Parties:  Poland
Year:  1996
Danger List:  Yes
Document Source:  WHC-96/CONF.202/2B,WHC-96/CONF.201/7A
Threats*: Relative humidity
Other Threats: Gradual degradation
States Parties:  Poland
Year:  1995
Danger List:  Yes
Document Source:  WHC-95/CONF.203/5,WHC-95/CONF.201/4,WHC-95/CONF.203/5 Add.1
Threats*: Relative humidity
Other Threats: Gradual degradation
States Parties:  Poland
Year:  1994
Danger List:  Yes
Document Source:  WHC-94/CONF.001/3B,WHC.94/CONF.003/06 Add,WHC.94/CONF.003/06
Threats*: Relative humidity
Other Threats: Gradual degradation
States Parties:  Poland
Year:  1989
Document Source:  SC-89/CONF.004/10,SC-89/CONF.003/12,SC-89/CONF.004/12
Threats*: Relative humidity
Other Threats: Gradual degradation
States Parties:  Poland
Year:  1988
Document Source:  SC-88/CONF.007/5,SC-88/CONF.001/8
Threats*: Relative humidity
Other Threats: Gradual degradation
States Parties:  Poland
Year:  1984
Document Source:  SC/84/CONF.004/4
Threats*: Relative humidity
Other Threats: Gradual deterioration

* : The threats indicated are listed in alphabetical order; their order does not constitute a classification according to the importance of their impact on the property.
Furthermore, they are presented irrespective of the type of threat faced by the property, i.e. with specific and proven imminent danger (“ascertained danger”) or with threats which could have deleterious effects on the property’s Outstanding Universal Value (“potential danger”).

** : All mission reports are not always available electronically.