Aquaponic is the bio-integrated system that combine both, hydroponic system and aquaculture under a closed re-circulated system (Mader J, 2012). Basically, hydroponic is the one of the branch of urban agriculture that has been and suitable apply by metropolitan citizen. Nutrient mineral is supply to all plant through the circulation system and this growing method is develop without present of soil. Fish or any aquatic animal are culture in a special tank that are use as a commercial aquafarming under a favourable condition. By combination both of this method, it can say that aquaponic is the sustainable agriculture, because it reuse the non-renewable resources.
During fish respiration, the oxygen and carbon dioxide has exchanged in a cycle, while the waste product from fish has highly nitrogen or ammonia content. Highly concentration of ammonia within the fish habitat will slow the growth rate of fish and it also can damage the tissue of fish or in other words, the fish will die if there is no management on water quality (Masser, Rakocy and Losordo, 1999). So, water from the fish tank is pump into the plant beds and this water contain highly nitrogen levels. Beneficial bacteria that present in a plant bed has help the process of water cleaning. Indirectly, aquaponic system has help in control water quality by a
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A scientific name for cabbage is Brassica rapa and it is subspecies of pekinensis and chinensis. Pak choy is said originate from the area Yangtzen River located in the State of china (Li, C. W., 1981). However, the vegetable is only famous and introduced as a commercial crop during the reign of the Ming Dynasty (Li, C. W., 1981). This is because, pak choy is used mostly in medical sectors and a lot use in medicine . From china, Pak choy is grown and cultivated throughout southeast Asia, Europe and the Americas as well as in several other continents
Question 1-Describe in detail how irrigation changed yuma/Southern Arizona. Irrigation changed yuma in many ways, with how much water we use and to help with farming. Irrigation has helped crops and land become extremely and are more capable of making enormous crops, better for selling. Also with the help of irrigation more farms could be set up meaning more jobs for people less water being used less money being spent. Our irrigation system that has been around since about 1904 has helped Yuma expand.
All organisms need oxygen to survive and when their is not enough oxygen, it leaves plants and animals to die. The area of water where there is a low count of oxygen are often called a dead zones. Also, an increase of the pH level in the water can be created because of algae blooms. The toxic killing algae can make humans sick. For the aquatic animals, these toxins attack mainly the organisms liver and nervous system (Nitrogen and
When concerning our drinking water it should be considered that pathogenic organisms may contaminate soil, as well as stick on to the sediments in the surrounding area; making it more tricky to clear completely. Nitrate poisoning is another large concern,
“These water bodies supply our drinking water, water for agriculture and manufacturing, offer opportunities for recreation and provide habitat to numerous plants and animals.” Pollution is degrading our waters and one of the best forms to study the change in water quality is testing contaminants in fish that inhabit
Nutrient-loading will increase the dissolved oxygen, which high levels will harm aquatic life and affect the water quality. Fish and other species will
Support material: Pakistani and Indian food come under Asian food, and we can find the most popular restaurants on Hillcroft. Since the food is so popular in Houston we have so many Pakistani and Indian restaurant all around Houston area not just Hillcroft. We will also find Indian and Pakistani restaurants on Dairy Ashford, Bellaire and even at the airport you can find food trucks all around Houston. 2. Support material: Since I have been living in Houston for a long time, I have seen around the Houston area we have a lot of Mexican restaurants and I also have seen all around the Alief areas a lot of Mexican food trucks.
The algae comes from fertilizer that washes in the water from huge farms near the lake. The algae absorb a lot of oxygen from the water when they run out of steam and leave spots called “Dead Spots” which are areas where there is no oxygen so fish can’t breathe. Though this isn’t even the worst part, some of the bacteria that are in the algae get into our water and cause nondrinkable water. If someone were to drink it, they would get very sick and maybe have fatal outcomes. All hope is not lost though because Scientist are working very hard to solve how we can clean the lake.
The purpose of this lab was to test the effect of pollution on algae growth. Through a series of experiments that lasted a month, four of the six hypotheses were proven to be correct or partially correct. The first hypothesis stated that if 0.5 mL of salt was added to algae, then the algae would grow slower than the positive control. This was proven correct, as shown by the difference of the data from the positive control and the container with 0.5 mL of salt in it.
If the fish are not healthy, that can adversely affect people. People could eat contaminated fish, or people cannot sell the fish because they are contaminated. Some fish may die from the pollution, leading to less fish for catching. Lower populations of fish and other marine life can also cause an imbalance in the food chain. Predators can also be harmed
The food that people eat in Pakistan is very different from what people eat in United States. In Pakistan they did not eat pizza, burgers, or any other fast foods on a regular basis. They ate chapati. It is a kind of bread, but it is flat and round. To eat chapati a person would have to break a piece and then dip it into a curry or any other dish.
This type of organic food that is popular among many people is produced on organic farms. Farms belonging to this group foster recycling, speak for promotion of ecological balance concept and represent the direction of conserving environment. The process of growing organic food implies refusal from use of synthetic pesticides as well as other chemical stuff that increases fertility. According to the Food Marketing Institute, “Organic livestock must have access to the outdoors and be given no antibiotics or growth hormones” (Natural And Organic Foods).
Desalination Essay Introduction: Drinking seawater is bad, the salt makes you dehydrated and the more salt water you drink the more it makes you sweat. You also get a dry mouth and low blood pressure as well as your heartbeats faster; you could get bad headaches and a lot of dizziness. Most of the biggest desalination plants are in the middle east like United Arab Emirates, Saudi Arabia, Israel and many more, but the biggest desalination plant in United Arab Emirates it is the biggest power production, in Jebel Ali M-station in Dubai. The plant has an installed capacity of 2,060MW (mega watts) and 140 million imperial gallons of water per day.
Introduction: “Sustainable agriculture is the efficient production of safe high quality agricultural products, in a way that protects and improves the natural environment the social and economic conditions of farmers their employees and local communities and safe guard the health and welfare of all farmed species“ There are three main principles of sustainable agriculture, the three principles are: 1. Economic sustainability 2. Environmental sustainability 3. Social sustainability With the human population continuing to rise, it is vital that the agricultural industry becomes more sustainable to meet the needs of the growing population. One of the impacts of this growing population is an increase in land usage for settlement purposes.
Many branches of Chinese food, such as Hong Kong food and American food, have appeared in the country where Chinese nationals are
Introduction Plants are a major necessity in the balance of nature, people’s lives, and our terrain. We may not realize it, but plants are the ultimate source of food for almost 95% of the world population so says the National Group of Food. It’s a fact that over 7,000 species of plants are being consumed today. Plants are one of the reasons that we get clean water; as they help regulate the water cycle.