'Sulphide' diaporamas de présentation

Geoduck Aquaculture: An Examination of Predator Protection Methodology and Potential Environmental Impacts

Geoduck Aquaculture: An Examination of Predator Protection Methodology and Potential Environmental Impacts. C.M. Pearce, Y.X. An, J.M. Blackburn, L.J. Keddy, D.L. Paltzat, S.W. Williams Fisheries and Oceans Canada Pacific Biological Station. Project Objectives.

528 views • 38 slides

Northern Shield Resources

788 views • 30 slides

Dynamics of methane and hydrogen sulphide in the water column and sediment of the Namibian shelf

424 views • 17 slides

Deviating Samples UKAS TPS 63

Deviating Samples UKAS TPS 63. Tim Platt Technical Manager. Introduction. EA LC identified ISO/IEC 17025 REQUIREMENTS not being met Clause 5.8 and 5.10 Integrity of test samples maintained Results reported Accurately Clearly Unambiguously Objectively

262 views • 14 slides

Reviewing chemical formulae + equations from 2008

Reviewing chemical formulae + equations from 2008. Discuss; How do we work out chemical formulae for ionic compounds?. Cations can add to anions The cation usually forms the first part of the name If the formula is correct there is no overall charge

220 views • 8 slides

Research of acid mine wastewater treatment technology

In many countries and areas, acid mine drainage leads to serious environmental pollution. The article analyses the source and mechanism of the acidic mining waste water. Some commonly used treatment technologies and principle of mine acid waste water treatment were analyzed. And the characteristics of several treatment methods are discussed in this paper. At present, of the acidic mining waste water treatment methods and main method of sulfide precipitation floatation, method of displacement, extraction method, combined processing and biochemical electrode method, etc.

99 views • 7 slides