摘要:

In Denmark approximately 45% of the total energy consumption is used for heating buildings. Extensive steps are therefore necessary to bring about energy savings in existing buildings, as well as a considerable application of resources towards developing new types of buildings with low energy consumption.

ISSN:0143-0750    

DOI:10.1080/01430750.1981.9675767

出版商:Taylor & Francis Group    

年代:1981

数据来源: Taylor

摘要:

Two examples are given, in which by self-help, whole communities have spontaneously adopted simple forms of small-scale windpower using local materials. This has enabled them to increase their well-being. The first example refers to parts of the United States and was put on record by the University of Nebraska. The second refers to the sail-mills of Eastern Crete and is based on field and laboratory work carried out by the author.

ISSN:0143-0750    

DOI:10.1080/01430750.1981.9675768

出版商:Taylor & Francis Group    

年代:1981

数据来源: Taylor

摘要:

A heating system is described for a one-family house in Trento, Italy, using solar collectors with buried long-term storage water tanks, made of reinforced concrete and internally water-proofed, assisted by an electrical water—water type heat pump.

ISSN:0143-0750    

DOI:10.1080/01430750.1981.9675769

出版商:Taylor & Francis Group    

年代:1981

数据来源: Taylor

摘要:

The world energy crisis has emphasised the critical need to develop renewable types of energy resources, particularly for power-generation purposes. This need has prompted both Canada and the United States to re-examine their tidal power potentials and the economic feasibility of building tidal power projects at this time. This paper summarises the current status of such activities in both nations.

ISSN:0143-0750    

DOI:10.1080/01430750.1981.9675770

出版商:Taylor & Francis Group    

年代:1981

数据来源: Taylor

摘要:

During the winter 1979/80 a biogas plant located on an average sized dairy farm was monitored with respect to its heat requirements. The results showed that the energy consumption was higher than the energy content of the biogas produced. A comparison of the data collected with the calculated heat losses indicated strongly that substantial amounts of heat were lost through heat bridges. These losses could be visualised with thermography. Additional thermography determinations at other biogas plants showed that the most critical area of insulation was the overflow from the digester to the storage tank.

ISSN:0143-0750    

DOI:10.1080/01430750.1981.9675771

出版商:Taylor & Francis Group    

年代:1981

数据来源: Taylor

ISSN:0143-0750    

DOI:10.1080/01430750.1981.9675772

出版商:Taylor & Francis Group    

年代:1981

数据来源: Taylor

ISSN:0143-0750    

DOI:10.1080/01430750.1981.9675773

出版商:Taylor & Francis Group    

年代:1981

数据来源: Taylor

ISSN:0143-0750    

DOI:10.1080/01430750.1981.9675774

出版商:Taylor & Francis Group    

年代:1981

数据来源: Taylor

ISSN:0143-0750    

DOI:10.1080/01430750.1981.9675766

出版商:Taylor & Francis Group    

年代:1981

数据来源: Taylor