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Recent advances in biogas technology in Cuba
1994
Sanchez, E. (National Center for Scientific Research, La Habana (Cuba)) | Benitez, F. | Travieso, L. | Weiland, P. | Ramos, C. | Milan, Z. | Conde, J.L. | Rovirosa, N. | Montalvo, S. | Lopez, M.
Biogas technology of livestock manure treatment for environment protection in Shanghai
1994
Wang Mengjie | Jin Yao
The pollution of lakes and reservoirs | Survey of the state of world lakes
1994
Clarke, Robin
The cost of air pollution abatement Texto completo
1994
Hartman, Raymond S. | Wheeler, David | Singh, Manjula
The cost of air pollution abatement Texto completo
1994
Hartman, Raymond S. | Wheeler, David | Singh, Manjula
The cost of air pollution abatement Texto completo
Hartman, Raymond | Wheeler,David R. | Singh, Manjula
Using data from the U.S. Census Bureau, the authors have developed comprehensive estimates of pollution abatement costs by industry sector for several major air pollutants. Their results provide conservative benchmarks for benefit-cost analysis of pollution control strategies in developing countries. They also provide striking evidence of inefficiency in U.S. command-and-control regulation. The cost estimates reflect the experience of about 100,000 U.S. manufacturing facilities under actual operating conditions. They are based on a complete accounting of costs - including capital, labor energy, materials, and services. So, they should be more useful for benefit-cost analysis than idealized engineering estimates. But they also reflect strict pollution control regulation and input prices which are probably somewhat higher, on average, than those in developing countries. They should be interpreted as conservative estimates for environmental planning in developing countries. Regulatory options that are judged to have high net benefits using these numbers would probably look even better if local abatement cost data were available. The estimates in this paper can provide useful information for pollution charges. They can also help make targeted regulation more cost-effective. With scarce resources for monitoring and enforcement, new regulatory institutions in developing countries will want to focus initially on industry sectors that are the main sources of locally-dangerous pollutants. After those sectors are identified, targeted regulation should be informed by sectoral differences in abatement cost. The estimates suggest, for example, that cost-effective control of suspended particulate emissions will focus on wood pulping rather than steelmaking when both are major sources of suspended particulates. The reason: average particulate abatement costs are four times higher in steelmaking.
Mostrar más [+] Menos [-]Hazardous waste site soil remediation: theory and application of innovative technologies.
1994
Wilson D.J. | Clarke A.N.
Bibliography on marine pollution problems in the Pacific Islands
1994
Morrison, R. J. | Rao, Ganeshan
Section 319 success stories
1994
Harris, Pamela Jill
"All projects described in this report were funded by section 319 of the Clean Water Act. They range from information and educational programs to highly technical applications of nonpoint source control technology ... The success stories in this report represent one or two projects from each state -- this is only a portion of the nonpoint source projects and occurring in the states. Also, the stories may reflect only a portion of the total project effort for which funds are awarded."--Page 4.
Mostrar más [+] Menos [-]Response of a grassland ecosystem to air pollutants : 3. The chemical climate: vertical flux densities of gaseous species in the atmosphere near the ground Texto completo
1994
Dämmgen, Ulrich | Grünhage, Ludger | Jäger, Hans-Jürgen | Haenel, Hans-Dieter
Predicting pollutant loading through the use of models | Supplement to the watershed planning handbook for the control of nonpoint source pollution | Watershed planning handbook for the control of nonpoint source pollution
1994
