Results 51 to 60 of about 324,072 (204)

SOLAR THERMAL SYSTEMS: CURRENT SITUATION AND AMBITIOUS GOALS

open access: yesNonconventional Technologies Review, 2020
Solar thermal energy is a straightforward application of renewable energy. The unique advantage of solar heating and cooling technologies is that they are compatible with nearly all sources of back-up heat and almost universally applicable due to their ...
Nikolaos Taousanidis   +2 more
doaj  

Pesticide residues analysis in water samples of Nagarpur and Saturia Upazila, Bangladesh

open access: yesApplied Water Science, 2018
Pesticides used to protect the crops from pest attack in the agricultural fields pose harmful effect to the non-target organisms such as human and many other aquatic and terrestrial organisms either directly or indirectly through food chain.
M. Hasanuzzaman   +4 more
doaj   +1 more source

Defining and identifying the knowledge economy in Scotland: a regional perspective on a global phenomenon [PDF]

open access: yes, 2002
The development and growth of a knowledge economy has become a key policy aim forgovernments in all advanced economies. This is based on recognition that technologicalchange, the swift growth of global communications, and the ease of mobility of capital ...
Kelly, Ursula   +3 more
core  

Prospects of microalgal biodiesel production in Pakistan – a review [PDF]

open access: yes, 2017
Biodiesel is an alternative, renewable, biodegradable and environmentally friendly fuel for transportation, with properties like petroleum-derived diesel, and can be used directly in a compression ignition engine without any modifications.
Ali, Mehmood   +4 more
core   +1 more source

Assessment of groundwater potential zones using multi-influencing factor (MIF) and GIS: a case study from Birbhum district, West Bengal

open access: yesApplied Water Science, 2017
Remote sensing and GIS play a vital role in exploration and assessment of groundwater and has wide application in detection, monitoring, assessment, conservation and various other fields of groundwater-related studies.
Raju Thapa   +3 more
doaj   +1 more source

Fossil Fuels Non-Consuming Heating, Ventilation and Domestic Hot Water Supplying Integrated System

open access: yes, 2018
Large use of different kinds of fossil fuels in gas, liquid, solid and other forms for heating, ventilating and domestic hot water supplying of houses and heat generation for industrial purposes, in contemporary conditions creates ecological and ...
Z. Melikyan, S. Egnatosyan
semanticscholar   +1 more source

Decision Support Systems Based on a Multiple-Criteria Decision Analysis to Promote a Whole-of-Resource Approach for Water Management, with a Case Study of Rural Bengaluru in India

open access: yesWater
The sustainable availability and resilient supply of safe drinking water remains a challenge that is far from fulfilled. As of 2024, around 2 billion people worldwide do not have access to safe drinking water.
Tavseef Mairaj Shah   +3 more
semanticscholar   +1 more source

Water-reduction potential of air-cooled condensers in coal power plants in India and anticipated trade-offs

open access: yesApplied Water Science, 2020
Wet cooling towers (WCT) are widely used to reject the unutilized heat in coal thermal power plants (TPPs). But this comes at the cost of excessive water consumption.
Roshna Nazar
doaj   +1 more source

Climate change vs. socio-economic development: understanding the future South Asian water gap

open access: yesHydrology and Earth System Sciences, 2018
. The Indus, Ganges, and Brahmaputra (IGB) river basins provide about 900 million people with water resources used for agricultural, domestic, and industrial purposes.
R. Wijngaard   +5 more
semanticscholar   +1 more source

The prospects of rainwater harvesting in the Ho CHi Minh City [PDF]

open access: yes, 2015
Wisely using natural water resources to serve human needs plays a decisive role in ensuring water and food security. In the natural water cycle, rainwater is considered as a valuable renewable resource.
Dao, Phan   +2 more
core  

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