 Denis Du Bois , editor of Energy Priorities magazine , commented on the realistic and comprehensive coverage of the book . However , he suggests that The Clean Tech Revolution is not an explanation of the technologies and how they work , nor is it an analysis of energy or environmental policy . Policy is complicated and the authors avoid discussing it in detail . Little discussion ties the various clean technologies together and a " single @-@ minded American focus " dominates . There is very little on the influence of mass transit and urban planning in Europe and other progressive regions . The chapter on water focuses on filtration , which is already an area of considerable opportunity , affecting even " green " industries , such as photovoltaics manufacturing . 
 Denis Du Bois , editor of Energy Priorities magazine , commented on the realistic and comprehensive coverage of the book . However , he <a href='uninflect' title='1'><mark>suggests</mark></a> that The Clean Tech Revolution <a href='negative_concord' title='2'><mark>is</mark></a> <a href='negative_concord' title='3'><mark>not</mark></a><a href='None' title='4'><mark>an</mark></a><a href='negative_concord' title='5'><mark>explanation</mark></a> of the technologies and how they work , nor <a href='drop_aux' title='6'><mark>is</mark></a>it an analysis of energy or environmental policy . Policy <a href='drop_aux' title='7'><mark>is</mark></a>complicated and the authors avoid discussing it in detail . Little discussion <a href='uninflect' title='8'><mark>ties</mark></a> the various clean technologies together and a " single @-@ minded American focus " <a href='uninflect' title='9'><mark>dominates</mark></a> . <a href='dey_it' title='10'><mark>There</mark></a> is very little on the influence of mass transit and urban planning in Europe and other progressive regions . The chapter on water focuses on filtration , which <a href='drop_aux' title='11'><mark>is</mark></a>already an area of considerable opportunity , affecting even " green " industries , such as photovoltaics manufacturing . 
Denis Du Bois , editor of Energy Priorities magazine , commented on the realistic and comprehensive coverage of the book . However , he suggest dat The Clean Tech Revolution ain't no explanation of the technologies and how they work , nor it an analysis of energy or environmental policy . Policy complicated and the authors avoid discussing it in detail . Little discussion tie the various clean technologies together and a " single @-@ minded American focus " dominate . It is very little on da influence of mass transit and urban plannin in Europe and other progressive regions . The chapter on water focuses on filtration , which already an area of considerable opportunity , affecting even " green " industries , such as photovoltaics manufacturing .