Techno-economical assessment of solar detoxification systems with compound parabolic collectors J. Blanco, S. Malato, B. Milow, M.I. Maldonado, H. Fallmann, T. Krutzler and R. Bauer J. Phys. IV France, 09 PR3 (1999) Pr3-259-Pr3-264 DOI: 10.1051/jp4:1999339