Portal telling about ecology today
An inefficient municipal solid waste management system may create serious negative environmental impacts like infectious diseases, land and water pollution, obstruction of drains and loss of biodiversity. What is the effect of solid waste pollution? Solid waste pollution is caused mainly through urbanization and through industrial waste. It causes various diseases in human as bacillary …
Only 4 percent of Swedish garbage ends up in a landfill, according to Swedish Waste Management. What percentage of Sweden’s household garbage makes it to landfills? Sweden is known for strikingly reducing the trash sent to its landfills. Less than 1 percent of household waste in this Scandinavian country finds it way to landfills, according …
Ecosystem diversity. The number and variety of ecosystems within a larger area (forest, reef, ocean) Species diversity. The number and relative abundance of species in a biological community. What is meant by Ecosystem diversity? Ecosystem diversity deals with the variations in ecosystems within a geographical location and its overall impact on human existence and the …
It is an inherently multidisciplinary field, one that is grounded in biology, chemistry, and physics, but that also encompasses quantitative and behavioral sciences, as well as aspects of anthropology, climatology, geology, meteorology, mineralogy, oceanography, and zoology. What are the two types of environmental science? There are five major fields of environmental science; each one made …
The correct answer is 3. A food web shows how energy is transferred in an ecosystem. … The chemical energy stored in producers are transferred to the consumers once they eat the plants. Which statement accurately describes how matter and energy are used in ecosystems? The correct answer is (c) energy flows in only one …
How can we help solve environmental problems? Following are some of the most common solutions to the environmental issue: Replace disposal items with reusable items. The use of paper should be avoided. Conserve water and electricity. Support environmental friendly practices. Recycle the waste to conserve natural resources. How can environmental education be implemented in schools? …
Denmark, which ranks #1, has strong results across most issues and with leading-edge commitments and outcomes with regard to climate change mitigation. In general, high scorers exhibit long-standing policies and programs to protect public health, preserve natural resources, and decrease greenhouse gas emissions. What country does the most for the environment? 1. Denmark. Denmark has …
Food made up the largest component of MSW combusted at approximately 22 percent. Rubber, leather and textiles accounted for over 16 percent of MSW combustion. Plastics comprised about 16 percent, and paper and paperboard made up about 12 percent. The other materials accounted for less than 10 percent each. What makes up most of our …
The “dry tomb” sanitary landfilling approach is basically an open dump in which each day’s wastes are covered by a few inches of soil (classical sanitary landfill) where compacted soil (clay) and plastic sheeting (flexible membrane liners – FML’s) are used to try to isolate the untreated municipal solid waste from … What is a …
White paper, cardboard boxes, white plastic milk bottles and PPC (thick plastic) are very valuable. White paper can earn you about R2. 10 a kilogram, carton about 56c a kilogram and green glass bottles about R1 a kilogram (there are considerable price differences from place to place and they can change daily). What is the …