Page - 208 - in Clean Water Using Solar and Wind - Outside the Power Grid

208 Clean Water Using Solar and Wind: Outside the Power Grid organic solar cells, 102 osmosis, 64, 69 natural, 69 osmotic pressure, 70 P Pakistan water stress, 61 Pathogens, 65, 76 pay-as-you-go, 31, 158 payments, 157–158 peak power, 98, 99 pectins, 65 permeability, 70 permeate, 65 Perovski, Lev, 102 Peru schools, 25 Phnom Penh Cambodia, 3 polycrystalline, 101, 102 proteins, 65 protozoa, 63 public-private partnership, 157 pump AC, 57–58 centrifugal, 50 characteristics, 50, 52 controller, 57–58 curve, 51, 53 DC, 57–58 speed, 53 pumped water storage, 138 pumping, 45, 47, 48 cost, 48 efficiency, 54–57 energy, 45 hydraulic power, 54 incoming power, 54 mechanical power, 54 PV Education Network, 108 PV technology efficiency, 48 Q Quayle, Dan, 79 R radiation, 96 Raitt, Bonnie, 79 renewable energy, 24 cost, 36 reverse osmosis, 64, 69–71 impact, 23–24 rural electrification, 44, 156–157 S Sahel pumping, 49 salinity, 63 Sandia Laboratories, 139 sanitation, 5 Saudi Arabia desalination, 66 scalability, 34, 69 seawater, 62 sensors, 145 septic tank, 86 silicon amorphous, 100 crystalline, 100 Smalley, Richard, 83 solar cost, 11, 36 home system, 29, 30, 31, 32 irradiance, 38 pumping, 20, 35 radiation, 38, 81 still distillation, 79–80 thermal collectors, 38, 80 water heating, 10, 80–82 Downloaded from https://iwaponline.com/ebooks/book-pdf/520710/wio9781780409443.pdf by IWA Publishing user