Can solar energy be used in a Trombe wall?

While the Trombe walls have massive natural convection and energy storage capability, solar energy is used for decreasing the heating load. The results showed the optimal design of the Trombe wall has a height of 1.7 m by a thickness of 0.3 m and a channel depth of 0.22 m, which enhances the thermal comfort by 38.19% during winter.

Why is Egypt struggling to keep the lights on?

With an overreliance on gas, and with declining production from its flagship Zohr gas field, Egypt is struggling to keep the lights on. Egypt issued a tender to import nearly two million tons of fuel oil in May and June to meet its electricity needs as gas imports became too expensive.

Are green maritime ports entropy based on environmental performance indicators?

Teerawattana and Yang ( 2019) applied an entropy analysis on the environmental performance indicators (EPIs) of the Laem Chabang port, in Thailand, using data from 2011 to 2014. That analysis aimed to figure out the ports assessment criteria to be converted into green maritime ports.

Why are coastal container terminals less efficient than other ports?

The results revealed that efficiencies of coastal container terminals are lower than those of the other ports; however, the scale inefficiency is the primary reason, which is causing a big difference of different port groups. The results showed excessive waste in the input phases.