Our original ecological diatom mud qualities as a starting point for research, analyzes people’s consumption concept, aesthetics, environmental protection awareness. This article describes the basics and the origin o...Our original ecological diatom mud qualities as a starting point for research, analyzes people’s consumption concept, aesthetics, environmental protection awareness. This article describes the basics and the origin of diatom mud, diatom mud analyzes the features, functions and defects, the diatom mud paint and wallpaper were compared to explain the process and the market situation diatom mud, silicon Prospects algae mud were discussed. Through analysis of this environmentally friendly decorative paint diatom mud, summed diatom mud there are some problems in the conventional construction; through research and exploration of the diatom mud module series is proposed in the form of modules forming diatom mud can serialization assembly decorative product design concept.展开更多
With the increasing deterioration of the environmental conditions and the increasing loss of the natural native, the native design of low-carbon environmentally friendly packaging has gradually become the focus of att...With the increasing deterioration of the environmental conditions and the increasing loss of the natural native, the native design of low-carbon environmentally friendly packaging has gradually become the focus of attention. Accordingly, the author of this pa- per studies this problem of the native design of low-carbon environmentally friendly packaging. First, the author analyzes the types of the native design of low-carbon and environmentally friendly packaging and secondly, summarizes the native design concepts of the low-car- bon and environmentally friendly packaging and finally, puts forward three innovative ways of the native design of the low-carbon and en- vironmentally friendly packing.展开更多
This paper presents the argument that the security of strategic industries is more important than financial security and lies at the heart of economic security. It further identifies the following industries as strate...This paper presents the argument that the security of strategic industries is more important than financial security and lies at the heart of economic security. It further identifies the following industries as strategic industries: sustenance industry, infrastructure industry, equipment industry, environmental industry and information industry. For the health and security of the national economy, this paper proposes that a priority must be placed on researching the security of strategic industries.展开更多
TOR (Tema oil refinery) is the only petroleum refinery in Ghana. To assess the quality of the wastewater, wastewater samples taken from three points of discharge into the treatment plant and the treated effluent wer...TOR (Tema oil refinery) is the only petroleum refinery in Ghana. To assess the quality of the wastewater, wastewater samples taken from three points of discharge into the treatment plant and the treated effluent were analyzed for physico-chemical characteristics. The levels of the pH, temperature, conductivity, COD (Chemical Oxygen Demand), TDS (Total Dissolved Solids), TSS (Total Suspended Solids) and phenol were assessed from January to June, 2011. The results obtained indicate varied levels of contaminants in both the untreated and treated wastewater. The average values of the treated effluent parameters analyzed were 38 ℃, 6,258 μs.cm-1, 314 mg-L-1, 115 mg.L-1, 2,689 mg-L-1 and 1 mg.L-1 for the temperature, conductivity, COD, TDS, TSS and phenol, respectively. The results suggest that both the raw wastewater and the treated effluent did not meet the discharge limit set by Ghana Environmental Protection Agency. Therefore, the treated effluent required additional treatment before it can be discharged into the environment. This suggests that the wastewater treatment plant of TOR is ineffective for the type of wastewater produced.展开更多
文摘Our original ecological diatom mud qualities as a starting point for research, analyzes people’s consumption concept, aesthetics, environmental protection awareness. This article describes the basics and the origin of diatom mud, diatom mud analyzes the features, functions and defects, the diatom mud paint and wallpaper were compared to explain the process and the market situation diatom mud, silicon Prospects algae mud were discussed. Through analysis of this environmentally friendly decorative paint diatom mud, summed diatom mud there are some problems in the conventional construction; through research and exploration of the diatom mud module series is proposed in the form of modules forming diatom mud can serialization assembly decorative product design concept.
文摘With the increasing deterioration of the environmental conditions and the increasing loss of the natural native, the native design of low-carbon environmentally friendly packaging has gradually become the focus of attention. Accordingly, the author of this pa- per studies this problem of the native design of low-carbon environmentally friendly packaging. First, the author analyzes the types of the native design of low-carbon and environmentally friendly packaging and secondly, summarizes the native design concepts of the low-car- bon and environmentally friendly packaging and finally, puts forward three innovative ways of the native design of the low-carbon and en- vironmentally friendly packing.
文摘This paper presents the argument that the security of strategic industries is more important than financial security and lies at the heart of economic security. It further identifies the following industries as strategic industries: sustenance industry, infrastructure industry, equipment industry, environmental industry and information industry. For the health and security of the national economy, this paper proposes that a priority must be placed on researching the security of strategic industries.
文摘TOR (Tema oil refinery) is the only petroleum refinery in Ghana. To assess the quality of the wastewater, wastewater samples taken from three points of discharge into the treatment plant and the treated effluent were analyzed for physico-chemical characteristics. The levels of the pH, temperature, conductivity, COD (Chemical Oxygen Demand), TDS (Total Dissolved Solids), TSS (Total Suspended Solids) and phenol were assessed from January to June, 2011. The results obtained indicate varied levels of contaminants in both the untreated and treated wastewater. The average values of the treated effluent parameters analyzed were 38 ℃, 6,258 μs.cm-1, 314 mg-L-1, 115 mg.L-1, 2,689 mg-L-1 and 1 mg.L-1 for the temperature, conductivity, COD, TDS, TSS and phenol, respectively. The results suggest that both the raw wastewater and the treated effluent did not meet the discharge limit set by Ghana Environmental Protection Agency. Therefore, the treated effluent required additional treatment before it can be discharged into the environment. This suggests that the wastewater treatment plant of TOR is ineffective for the type of wastewater produced.