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Ponds and tanks

Ponds and tanks

  • Advanced domestic wastewater treatment tanks (Johkasou)

    Type: 
    Product
    Objective:

    The need to reduce the impacts of deteriorating quality of public waters (particularly enclosed water bodies, etc.) as a result of climate change, in areas that may face declining sanitation conditions. Particularly applicable in response to the need to mitigate impacts in regions where water pollution is occurring due to urban population growth associated with economic growth, or due to rapid industrial development.

  • Rainwater harvesting

    Type: 
    Technology
    Sectors:
    Objective:

    Rainfall can provide some of the cleanest naturally occurring water that is available. There is considerable scope for the collection of rainwater when it falls, before huge losses occur due to evaporation, transpiration, and runoff and drainage - before it becomes contaminated by natural means or man-made activities. Rainwater harvesting is a particularly suitable technology for areas where there is no surface water, or where groundwater is deep or inaccessible due to hard ground conditions, or where it is too salty or acidic.

  • Solar heating

    Type: 
    Technology
    Sectors:
    Objective:

    Solar thermal technology can be used to provide heating for domestic or industrial uses. A solar heating system can capture the sun's radiation and use it for both hot water heating and supplement home heating by piping hot water through traditional or modern radiators, furnaces, or use it in hydronic system for in floor radiant heat. In most cases solar should be used with conventional power as a supplement, this way you never have to rely completely on the sun shinning. An important part of a home solar system is the controller. The controller senses input and output temperatures.

  • Liquefied Natural Gas in trucks and cars

    Type: 
    Technology
    Sectors:
    Objective:

    The use of Liquefied Natural Gas (LNG) in transport is a suitable option to power, large long distance trucks in areas where gas is transported as LNG because there are indigenous gas supplies and no gas network. The use of LNG in passenger cars is far less viable because on average passenger cars stand idle more often, which would give rise to high evaporative losses. The use of LNG requires storage facilities for the cold (-162 0C) liquid natural gas at the roadside refueling stations and special fuelling equipment which can handle cryogenic temperatures.

  • Micro-algae for mitigating carbon dioxide

    Type: 
    Technology
    Objective:

    Micro-algae are a group of unicellular or simple multicellular fast growing photosynthetic microorganisms that can conserve CO2 efficiently from different sources, including the atmosphere, industrial exhaust gases, and soluble carbonate salts. Micro-algae act as a major system for converting atmospheric CO2 into lipids under sunlight and increase the output of algal oil. The enzyme acetyl Co-A carboxylase (ACCase) from micro-algae catalyses the key metabolic step in the synthesis of oil in algae.

  • Dummy title

    Type: 
    Publication
    Publication date:

    In Bangladesh improved sanitation consists largely of latrines and septic tanks. Human waste from these facilities is dumped untreated in waterways or down drains, causing alarming health risks to all. In the Faridpur district of Dhaka, Practical Action is working with the government, pit emptiers the private sector, local development partners and other organisations to install a faecal sludge management system.

  • Foolad Technic International Engineering Company

    Type: 
    Organisation
    Knowledge partner
    Country of registration:
    Iran
    Relation to CTCN:
    Network Member
    Knowledge Partner
    TA proponent
    Sector(s) of expertise:

    Foolad Technic is an international engineering company, rendering services in industrial and development projects in the form of feasibility studies, management, engineering, procurement & construction on turn-key basis or in level of local and foreign markets through efficient conducting investments of private and government sectors.

  • CONSULAQUA Hamburg Beratungsgesellschaft mbH

    Type: 
    Organisation
    Country of registration:
    Germany
    Relation to CTCN:
    Network Member
    Sector(s) of expertise:

    CONSULAQUA Hamburg is a 100% subsidiary of HAMBURG WASSER, Northern Germany's largest public water supply and wastewater disposal company, and provides advanced expertise and long term experience for all kinds of capacity development challenges, consultancy and engineering tasks in the water sector. The services of services CONSULAQUA Hamburg include assessment missions, capacity development initiatives (training, planning, engineering, etc.) and consulting services in the fields of operation and maintenance, water supply, wastewater management and water resources management.

  • Science and Technology Policy Institute

    Type: 
    Organisation
    Knowledge partner
    Country of registration:
    South Korea
    Relation to CTCN:
    Network Member
    Knowledge Partner

    Science and Technology Policy Institute have served as a top think tank in science and technology. Ranked top 16 in the 2015 Global Think Tank Rankings, STEPI guides the development of the national policy agenda and leads foresight research in Korea. STEPI has been designated as the implementing agency for science, technology, and innovation ODA by the Ministry of Science, ICT and Future Planning.