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A new study by Tel Aviv University researchers found that in a marine environment, microplastics absorb and concentrate toxic organic substances and thus increase their toxicity by a factor of 10, which may lead to a severe impact on human health. Name and discuss two (2) possible Ecology topics applicable on the recent findings stated.
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- Is there any form of matter or energy that could never be considered pollution? Briefly compare and contrast point and non-point source pollution.Consider figure 49.8 in the textbook. Please choose all applicable options. a.The data shows that the ability of invasive ants to invade is dependant on zone dryness. b.The data shows that the ability of invasive ants to invade is dependant on abiotic factors. c.The data shows that the ability of invasive ants to invade is dependant on the presence of native ants. d.The data shows that the ability of invasive ants to invade is dependant on biotic factors.Analyze the role of metabolic processes in the functioning of and interactions between biotic and abiotic systems, I.e. 1. Specialized microbes and enzymes in biotechnological applications to treat wastewater in the pulp and paper industry. 2. Microbes and enzymes in bioremediation such as in the clean-up of oil spills. 3. Energy transfer from producers to consumers. Please, I need information on the three points above.
- Describe the physical, chemical and biological limitations for those available microhabitats. Relate ecological concepts to micro scale. Recognize that the types of interactions that occur between macroscopic organisms can also occur on the microscopic scale. Give examples of predations, mutualism, neutralism, and antagonism in the microscopic world. Distinguish between mutualism and synergism. Distinguish between predation and parasitism. Describe the steps in biofilm formation. Describe how quorum sensing is involved in biofilm formation Describe how microbial populations interact within a living biofilmand describe the advantages to living in a biofilm and the genetic changes that occur in cells that adopt this lifestyle.E 1 а. If wastewater which is high in DOM, nitrates and phosphates is released into rivers, what is the likely consequence to animal life in the river downstream of the source of pollution? b. How are microbes involved in this process? c. How can microbes be involved in the recovery of animal life in the river further downstream?What term describes the use of mathematical equations in the modeling of linear aspects of ecosystems? analytical modeling simulation modeling conceptual modeling individual-based modeling
- Microorganism growth in complex natural environments such as soils and waters can be utilized to carry out environmental management processes. Give one term for the process you would use to cleanse a marine oil spill and discuss at least 3 types thereof. Outline factors that would facilitate the success of the process you mentioned on 1. Discuss the use of indicator organisms in testing the quality of drinking water.ANSWER THE FOLLOWING: If you are to engage into aquaculture, how will you do it considering your current location and available resources. What species, level of management and culture system will you consider? (imagine your location is Philippines) On the otherhand, if all resources are available and favorable, what brackishwater and marine species will you grow/culture? Discuss your criteria of considering these species. Describe the level of management and culture system that you will employ.Which of the following statement/s is/are correct about health care wastes? I. Incineration is allowed in the Philippines. II. Alternatives for incineration are allowed such as autoclaving , microwaving and steam treatment. III. Incinerators operating at 850 degrees celsius to 1100 degrees celsius is allowed in the Philippines. IV. Health care waste management should be according to laws and standards established by the experts internationally and in national level. A. II and IV B. I, II and III C.II and III D. I, II, III and IV
- Marine debris is accumulating in regions of the ocean where major currents converge. The presence of plastics and other trash are negatively affecting ocean ecosystems.What would contribute to this negative effect on ocean ecosystems? 1.Decreasing the overall amount of plastic materials produced2.Increasing the use of nonbiodegradable materials3.Decreasing overall consumption levels4.Increasing the use of biodegradable materials3. (a) Comparing the culture-dependant (e.g., colony forming units count) and DNA- based (e.g., PCR) bacterial number quantification methods, what are the primary disadvantages of using culture-dependent methods to quantify bacterial numbers in an environmental sample? Use no more than three sentences or bullet points to present your answer succinctly.Based on the article on mosquitoes eating: 1. Identify abiotic factors that support the survival and reproduction of the mosquitoes. 2. Identify biotic factors that support the survival and reproduction of the mosquitoes. 3. Predict what factors in the environment can be altered to decrease the survival and reproduction of the mosquitoes. USE INFORMATION FROM THE ARTICLE ONLY!