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Articles 5701 - 5730 of 6879

Full-Text Articles in Physical Sciences and Mathematics

Legal Issues Associated With Protecting Park Resources: Air Quality And Related Values, Molly N. Ross Sep 1986

Legal Issues Associated With Protecting Park Resources: Air Quality And Related Values, Molly N. Ross

External Development Affecting the National Parks: Preserving "The Best Idea We Ever Had" (September 14-16)

109 pages.

Contains references.

Contains 5 attachments:

1) United States Department of the Interior Memorandum, September 20, 1985: Protection of National Park System Units from the Adverse Effects of Air Pollution.

2) Library of Congress Congressional Research Service Memorandum, November 19, 1985: Comments on Department of the Interior Memorandum of September 20, 1985 Entitled "Protection of National Park System Units from the Adverse Effects of Air Pollution."

3) United States Department of the Interior Memorandum, May 15, 1986: Legal Authority of the Secretary to Protect the Air Quality and Related Values of NPS Units from Adverse Impacts of Surface Coal …


Protecting National Park Resources: Wildlife, George Cameron Coggins Sep 1986

Protecting National Park Resources: Wildlife, George Cameron Coggins

External Development Affecting the National Parks: Preserving "The Best Idea We Ever Had" (September 14-16)

28 pages.

Contains references.


Siting Industrial Facilities In The Western United States, Joseph Browder Sep 1986

Siting Industrial Facilities In The Western United States, Joseph Browder

External Development Affecting the National Parks: Preserving "The Best Idea We Ever Had" (September 14-16)

24 pages.

Contains references.


External Development: Turning Problems Into Opportunities, T. Destry Jarvis Sep 1986

External Development: Turning Problems Into Opportunities, T. Destry Jarvis

External Development Affecting the National Parks: Preserving "The Best Idea We Ever Had" (September 14-16)

9 pages.


Agenda: External Development Affecting The National Parks: Preserving "The Best Idea We Ever Had", University Of Colorado Boulder. Natural Resources Law Center Sep 1986

Agenda: External Development Affecting The National Parks: Preserving "The Best Idea We Ever Had", University Of Colorado Boulder. Natural Resources Law Center

External Development Affecting the National Parks: Preserving "The Best Idea We Ever Had" (September 14-16)

Conference organizers and/or faculty included University of Colorado School of Law professors Lawrence J. MacDonnell and Daniel Magraw.

The conference will be held at the Aspen Lodge, adjacent to Rocky Mountain National Park near Estes Park, Colorado.

It was Wallace Stegner who called the national parks "the best idea we ever had." The continuing increases in usage attest to their popularity. National parks are created to preserve areas of special scenic and cultural value for enjoyment and use. Managing the parks in a manner that protects the important values and purposes for which they were created presents important and difficult …


The Reclamation Of Boston Harbor: A Scientist's Perspective, Gordon T. Wallace Jr. Jun 1986

The Reclamation Of Boston Harbor: A Scientist's Perspective, Gordon T. Wallace Jr.

New England Journal of Public Policy

A major effort, costing in the neighborhood of $2 billion, is under way to restore the environmental quality of Boston Harbor. While Boston Harbor is unquestionably one of the most polluted urban estuaries in the world, it is also one of the least understood with respect to the basic physics, chemistry, and biology involved. This information is essential for the purpose of identifying processes that control the transport, effect, and fate of contaminants entering the estuary. Failure to obtain this information may lead to continued inappropriate and unnecessarily expensive solutions to a complex environmental problem. An effective solution will require …


Epa Regulation Of Mining Wastes Under Rcra And Cercla, Robert E. Walline Jun 1986

Epa Regulation Of Mining Wastes Under Rcra And Cercla, Robert E. Walline

Getting a Handle on Hazardous Waste Control (Summer Conference, June 9-10)

9 pages.


The New Cercla Amendments—What Are They? What Do They Mean?, David R. Andrews Jun 1986

The New Cercla Amendments—What Are They? What Do They Mean?, David R. Andrews

Getting a Handle on Hazardous Waste Control (Summer Conference, June 9-10)

35 pages.


Natural Resources Damage Litigation [Appendix], Michael Donovan Jun 1986

Natural Resources Damage Litigation [Appendix], Michael Donovan

Getting a Handle on Hazardous Waste Control (Summer Conference, June 9-10)

80 pages (includes illustrations).

Contains references and historical notes.

Appendix contains 3 attachments:

1) Comprehensive Environmental Response, Compensation and Liability Act, ("CERCLA"), 42 U.S.C. 9601 et seq. (1980)

2) National Contingency Plan, 40 C.F.R. Part 440, 50 Fed. Reg. No. 224, Part III (November 20, 1985)

3) Natural Resource Damage Assessments - Proposed Rule, Department of Interior, 43 C.F.R. Part 11, 50 Fed. Reg. No. 245, Part IV (December 20, 1985)


Review On The Administrative Record In Cercla Actions And Settlement Policy Summary, Stephen D. Ramsey Jun 1986

Review On The Administrative Record In Cercla Actions And Settlement Policy Summary, Stephen D. Ramsey

Getting a Handle on Hazardous Waste Control (Summer Conference, June 9-10)

50 pages.

Contains references.


Revised Definition Of Solid Waste, John D. Fognani Jun 1986

Revised Definition Of Solid Waste, John D. Fognani

Getting a Handle on Hazardous Waste Control (Summer Conference, June 9-10)

15 pages.


The 1985/1986 Amendments To The Comprehensive Environmental Response, Compensation, And Liability Act: A Background Paper, Alan J. Gilbert Jun 1986

The 1985/1986 Amendments To The Comprehensive Environmental Response, Compensation, And Liability Act: A Background Paper, Alan J. Gilbert

Getting a Handle on Hazardous Waste Control (Summer Conference, June 9-10)

20 pages.

Contains 2 attachments.


Agenda: Getting A Handle On Hazardous Waste Control, University Of Colorado Boulder. Natural Resources Law Center Jun 1986

Agenda: Getting A Handle On Hazardous Waste Control, University Of Colorado Boulder. Natural Resources Law Center

Getting a Handle on Hazardous Waste Control (Summer Conference, June 9-10)

The conference chairman was University of Colorado School of Law professor Lawrence J. MacDonnell.

During the past ten years Congress has made the regulation of hazardous waste a priority. This conference focuses on the Resource Conservation and Recovery Act, as amended in 1984, and the Comprehensive Environmental Response, Compensation and Liability Act.

This conference attracted about 100 registrants from 16 states plus the District of Columbia. John G. Welles, Regional Director for EPA Region 8, presented a luncheon address.


The New Small Quantity Generator Rules: Rcra Reaches Small Business, Hal Winslow Jun 1986

The New Small Quantity Generator Rules: Rcra Reaches Small Business, Hal Winslow

Getting a Handle on Hazardous Waste Control (Summer Conference, June 9-10)

16 pages.

Contains 1 footnote.


The 1984 Hswa Amendments: The Land Disposal Restrictions, James R. Spaanstra Jun 1986

The 1984 Hswa Amendments: The Land Disposal Restrictions, James R. Spaanstra

Getting a Handle on Hazardous Waste Control (Summer Conference, June 9-10)

28 pages.

Contains references.


Reduction Of Hazardous Waste—Pay Me Now Or Pay Me Later, Frank B. Friedman Jun 1986

Reduction Of Hazardous Waste—Pay Me Now Or Pay Me Later, Frank B. Friedman

Getting a Handle on Hazardous Waste Control (Summer Conference, June 9-10)

8 pages.

Contains 1 attachment.


Colorado’S Hazardous Waste Program: Current Activities And Issues, Richard L. Griffith Jun 1986

Colorado’S Hazardous Waste Program: Current Activities And Issues, Richard L. Griffith

Getting a Handle on Hazardous Waste Control (Summer Conference, June 9-10)

17 pages.


An Evaluation Of Rcra, David J. Lennett Jun 1986

An Evaluation Of Rcra, David J. Lennett

Getting a Handle on Hazardous Waste Control (Summer Conference, June 9-10)

68 pages (includes 1 illustration).

Contains 1 page of references.

Contains 5 attachments.


Regulation Of Wastes From The Metals Mining Industry: The Shape Of Things To Come, Lawrence J. Macdonnell Jun 1986

Regulation Of Wastes From The Metals Mining Industry: The Shape Of Things To Come, Lawrence J. Macdonnell

Getting a Handle on Hazardous Waste Control (Summer Conference, June 9-10)

37 pages.

Contains 5 pages of endnotes.


Underground Storage Tank Regulations, J. Kemper Will Jun 1986

Underground Storage Tank Regulations, J. Kemper Will

Getting a Handle on Hazardous Waste Control (Summer Conference, June 9-10)

17 pages (includes 1 illustration and 1 form).

Contains 3 pages of references.

Contains 4 attachments.


Maine Yankee Shutdown Assessment: A Report To Governor Joseph E. Brennan, Maine State Planning Office May 1986

Maine Yankee Shutdown Assessment: A Report To Governor Joseph E. Brennan, Maine State Planning Office

Maine Collection

Maine Yankee Shutdown Assessment: A Report to Governor Joseph E. Brennan

Maine State Planning Office, Maine Office of Energy Resources, Maine Public Advocate

Executive Department - May 1986

Contents: Legal Process / Decommissioning Constraints and Costs / Public and Economic Costs and Benefits / Apprendices



Field Evaluation Of Single And Multiple Dose Anticoagulant Rodenticides In Reducing Rodent Populations And Damages In Coconut Plantations, Ranjan Advani Mar 1986

Field Evaluation Of Single And Multiple Dose Anticoagulant Rodenticides In Reducing Rodent Populations And Damages In Coconut Plantations, Ranjan Advani

Vertebrate Pest Conference Proceedings: 12th (1986)

Comparative efficacy of brodifacoum, bromadialone (second-generation single-dose anticoagulant) was evaluated in a coconut crop on Minicoy Island. Pre- and postrodent control relative levels of rodent populations and damages were recorded as indices for assessing effectiveness of different concentrations and different bait formulations of three rodenticides. The black rat, Rattus rattus (Linnaeus), constituting a new record for Minicoy Island, was the predominant rodent species infesting the coconut crop.

On an average, application of brodifacoum (.005% and .002%), bromadialone (.005% and .002%) and warfarin (0.025%) reduced rodent populations by 74.5, 73.58, 79.1, 69.16 and 68.44% respectively, resulting in reduction of rodent damages …


Opening Remarks—Twelfth Vertebrate Pest Conference, Terrell P. Salmon Mar 1986

Opening Remarks—Twelfth Vertebrate Pest Conference, Terrell P. Salmon

Vertebrate Pest Conference Proceedings: 12th (1986)

On behalf of the Vertebrate Pest Council, welcome to the 12th Vertebrate Pest Conference. Every other year since 1962, the Vertebrate Pest Council has sponsored the conference with the primary objective of bringing individuals interested in vertebrate pest control together to discuss problems and solutions of mutual concern. The main objectives of the conference are:
1. To exchange information on vertebrate pest management and related matters.
2. To advance environmentally safe vertebrate pest management methodologies.
3. To build cooperation with public and private agencies in solving vertebrate pest problems.
4. To consider and promote discussion and interaction among agencies and …


The Economic Importance And Control Of Vertebrate Pests Of Graminaceous Crops With Particular Reference To Rice (Oryza Sativa) In Nigeria—A Review, Modupe Akande Mar 1986

The Economic Importance And Control Of Vertebrate Pests Of Graminaceous Crops With Particular Reference To Rice (Oryza Sativa) In Nigeria—A Review, Modupe Akande

Vertebrate Pest Conference Proceedings: 12th (1986)

Graminaceous crops, especially rice (Oryza sativa), have within the last years in Nigeria, surged to be of utmost economic importance, not in improving the economy but in depleting the country of fast foreign exchange. Attempts at improving and massively increasing the production and cultivation of rice (and other graminaceous crops) to meet the enormous demand have proved abortive. This is mainly a result of the ineffective control measures applied against destructive avian pests that sometimes reduce rice plantations to nothing. Much research is still needed to enhance better and effective control strategies.


Strychine-Salt Blocks For Controlling Porcupines In Pine Forests: Efficacy And Hazards, R. Michael Anthony, James Evans, Gerald D. Lindsey Mar 1986

Strychine-Salt Blocks For Controlling Porcupines In Pine Forests: Efficacy And Hazards, R. Michael Anthony, James Evans, Gerald D. Lindsey

Vertebrate Pest Conference Proceedings: 12th (1986)

Strychnine-salt blocks were evaluated for effectiveness in killing porcupines (Erethizon dorsatum) in pine forests in Oregon and California. Radio-collared porcupines were exposed to strychnine-salt bait located on trees and on the ground in covered bait stations called "cubbies." Bait blocks placed in trees and in cubbies were poorly accepted by porcupines. Only 4 of 32 marked porcupines exposed to bait were poisoned. Two died at cubbies and two died at trees. Other wildlife found poisoned at cubbies were seven unmarked porcupines, seven yellow-pine chipmunks (Tamias amoenus), five Nuttall's cottontails (Sylvilagus nuttallii), four deer mice …


Pest Bird Control With The Avicide Bcf 7000-Sun Oil Refinery Project, Tulsa, Oklahoma, Charles W. Areson Mar 1986

Pest Bird Control With The Avicide Bcf 7000-Sun Oil Refinery Project, Tulsa, Oklahoma, Charles W. Areson

Vertebrate Pest Conference Proceedings: 12th (1986)

The Sun Refinery at Tulsa presented a new and special type of problem that I had never faced before. The refinery is just across the Arkansas River from downtown Tulsa. Many species of protected birds roost and nest within the confines of the refinery proper and in the surrounding river bank areas to the north, urban and manufacturing area to the east and southeast, rail yards to the south, and hills to the south and southwest. According to Sidney Cabbiness, Environmental Egineer for Sun, the following birds and other animals are known to make this area their home or feeding …


Anticoagulant Translocation And Plant Residue Studies In Crops, Leonard R. Askham Mar 1986

Anticoagulant Translocation And Plant Residue Studies In Crops, Leonard R. Askham

Vertebrate Pest Conference Proceedings: 12th (1986)

Three types of assessment techniques explore the possible environmental hazards of two anticoagulant compounds currently used for rodent control. In the first, rheological methodologies were used to assess the ability of pelletized baits to withstand precipitation. From these data, objective information was developed to assist agricultural producers to select a proper bait for a specific climatic period. Bioanalytical evaluations of chlorophacinone indicated that the compound decomposes when exposed to ultraviolet light into four nontoxic elements. Hence, if translocation were to occur, the elements—-not the parent compound—-would be the likely candidates. Finally, radioactive (14C) braomdiolone was tested for translocatability. From the …


Results Of Eight Years' Examination Of The Habitats Of Residual Urban Norway Rat Populations After Eradication, Daniel Bajomi, Katalin Sasvari Mar 1986

Results Of Eight Years' Examination Of The Habitats Of Residual Urban Norway Rat Populations After Eradication, Daniel Bajomi, Katalin Sasvari

Vertebrate Pest Conference Proceedings: 12th (1986)

In Budapest (population 2 million) 33 out of 100 buildings were rat-infested in the early seventies. Thus general deratization was decreed to cover the whole of the city in 1971 to 1972. As a result of the global eradication method applied, the rate of rat-infested premises could be reduced below 0.5% annually. After control the sparsely occurring rats could freely choose any of the habitats released for settling. The habitats of Budapest most preferred by Norway rats are presented after a wide-ranging investigation carried out over 8 years. Our examination data support and in some cases reveal the requirements of …


Eradication And Control Of Feral And Free-Ranging Dogs In The Galapagos Islands, Bruce D. Barnett Mar 1986

Eradication And Control Of Feral And Free-Ranging Dogs In The Galapagos Islands, Bruce D. Barnett

Vertebrate Pest Conference Proceedings: 12th (1986)

Islands are notorious for the ease with which the balance of their natural communities can be upset by the introduction of organisms from other areas. Introduced species can establish themselves quickly and successfully at the expense of native flora and fauna because the usual checks to their increase found in their home environments are often absent on islands. Many island organisms are ill-fitted to withstand predation by or competition with introduced organisms. A characteristic of some island species that increases their vulnerability to introduced predators is their relative "fearlessness". As Darwin (1845) prophetically wrote when describing the extraordinary tameness of …


Advances In The Integrated Control Of The European Rabbit In South Australia, John R. W. Burley Mar 1986

Advances In The Integrated Control Of The European Rabbit In South Australia, John R. W. Burley

Vertebrate Pest Conference Proceedings: 12th (1986)

In South Australia, success in control of the European rabbit has been based on an understanding of rabbit biology and behavior.

Drastic population reduction is obtained by use of Compound 1080. This method is much more effective when carried out during midsummer to late autumn. At this time, territorial boundaries are relaxed and the young have been weaned and are feeding aboveground. To ensure that the greatest number of rabbits can receive a lethal dose, it is necessary to pre-feed the population with un-poisoned bait over a period of 8 to 10 days. Oat grain has been chosen as the …