Results 21 to 30 of about 602,440 (286)

The catalytic activity of Co/kaolinite catalyst for dimethyl ether synthesis via methanol dehydration

open access: yesEnergy Reports, 2020
The production of dimethyl ether (DME), renewable fuel, using dehydration of methanol over Co supported on kaolinite catalysts was investigated. In this study, kaolinite was modified by impregnation of the various percentage of Co (5%Co/KN, 10%Co/KN, and
Imran Rosadi   +4 more
doaj   +1 more source

Heavy Metals in the Soils of Placer Small-Scale Gold Mining Sites in Myanmar [PDF]

open access: yesJournal of Health and Pollution, 2020
Background. Artisanal and small-scale mining activities are widely practiced globally. Concentrations of heavy metals associated with gold, such as copper (Cu), zinc (Zn), arsenic (As), cadmium (Cd), mercury (Hg) and lead (Pb) can increase in the ...
Aung Zaw Tun   +2 more
doaj   +1 more source

Water-use characteristics of Syzygium antisepticum and Adinandra integerrima in a secondary forest of Khao Yai National Park in Thailand with implications for environmental management [PDF]

open access: yesPeerJ, 2023
Background Southeast Asia has experienced widespread deforestation and change in land use. Consequently, many reforestation projects have been initiated in this region.
Ratchanon Ampornpitak   +2 more
doaj   +2 more sources

Feasibility of Applying Clean Development Mechanism and GHGs Emission Reductions in the Gold Mining Industry: A Case of Thailand

open access: yesEnvironmental and Climate Technologies, 2015
There is presently overwhelming scientific consensus that global climate change is indeed occurring, and that human activities are the primary driver. An increasingly resource and carbon constrained world will continue to pose formidable challenges to ...
Kittipongvises Suthirat
doaj   +1 more source

Hazardous Substance Cleanup Bond Act of 1984 [PDF]

open access: yes, 1984
HAZARDOUS SUBTANCE CLEANUP BOND ACT. This act provides for a bond issue of one hundred million dollars ($1OO,OOO,OOO) to provide funds for hazardous substance ...

core   +4 more sources

Unified hazardous substance list

open access: yes, 1988
This a compilation of the three lists of hazardous substances and coded as S, C, R. The codes are identified as follows: (S) List of Hazardous Substances adopted by the New Jersey Department of Environmental Protection at N.J.A.C.
Elsaady, Mohamed N., Elsaady, Mohamed
core   +1 more source

Hazardous waste export-import rule fact sheet. Chinese

open access: yes, 2022
Title from PDF caption (viewed on June 17, 2022)."最近更新:2022年3月."This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program.

core  

Hazardous waste export-import rule fact sheet. Russian

open access: yes, 2022
Title from PDF caption (viewed on June 17, 2022).This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program.

core  

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen   +23 more
wiley   +1 more source

Hazardous waste export-import rule fact sheet. Spanish

open access: yes, 2022
Title from PDF caption (viewed on June 17, 2022).This archived document is maintained by the State Library of Oregon as part of the Oregon Documents Depository Program.

core  

Home - About - Disclaimer - Privacy