Both WIPO Green Technologies are CLEANTECHS ie. non-Polluting (Nil emissions, Nil effluents, Nil Sound, Nil Light, Non-endothermic & Non exothemic) and Nil Power consumed. The production of Bricks, Pre-fabricated construction Blocks, Wood/ Timber, Marblle, Granite substitutes is accomplished by recycling Solid Waste (e-Waste/WEEE, MSW, Plastics - total 18 categories). International Patents have been filed/entered the Regional/National Phase at 39/44 countries (on 4 continents) http://tinyurl.com/ng7m6mp Sea Level Rise (SLR) mitigation is possible with use of Solid Wastes & offers two (2) benefits: 1) Extra land area at an elevation is available, which offsets hazard of SLR in future. 2) Vacant Land area is unoccupied & becomes available, after the partial/ complete emptying or excavation of Land fill.