What is Bioenergy?
Bioenergy is renewable energy made available from materials derived from biological sources. Biomass is any organic material which has stored sunlight in the form of chemical energy. As a fuel it may include wood, wood waste, straw, manure, sugarcane, and many other byproducts from a variety of agricultural processes.
So, Why do we produce Bioenergy?
One reason governments
I. Introduction
① What is the Kumho Asiana Group?
Kumho Asiana Group is a large South Korean conglomerate, with subsidiaries in the automotive, industry, leisure, logistic, chemical and airline fields. Originally taxi company, however, now they are major Korean conglomerate by M&A. The group is headquartered at the Kumho Asiana Main Tower in Sinmunno 1-ga, Jongno-gu, Seoul, South Korea. The g
History of Vinegar식초의 역사
Vinegar = vin (wine) + aigre (sour) 식초 = vin (와인) + aigre (시다)
The world’s the oldest cooking ingredient and food preservation method.
가장 오래된 식재료 & 식품 보관 방법
History of almost 10,000 years
약 10,000년의 역사
Vinegar's history of
foreign country
Sterilizing action of vinegar was used fo
1. Introduction
1) The reason why we select this topic
There was a hot issue which is related to Mrs. Kims euthanasia in korea 2009. It has been a hot topic not only in Korea but also in all over the world since long times ago. Yet there is only one case in korea about euthanasia but there are many cases in abroad focused on developed countries. Especially Dignitas, regarded as resort of
Grit chamber
Definition
Remove the grit and inorganic matter over 0.2mm in waste water
[ Function ]
Prevent abrasiona and damage of machine equipment
Prevent Piping system blockage
Prevent adverse effect by deposits
Gravity type chamber
Using the gravity and velocity of waste water
Take the deposits to sludge facility, using sand pump
Aeration type chamber
Using centri
Abstract
Bioethanol is one of the alternative sources of oil resources which received attention with biodiesel. Many countries produce bioethanol from food sources such as corn and sugarcane, but it causes food-energy conflicts and farmland problem. So it needs to focus on new biomass which is sustainable, renewable, cost-effective and do not occurred any conflicts. Algae are one of the bioma
모든 물질은 순환한다는 점에 착안
Recycling을 함으로써 자연에서 생선된 물질을 다시 자연으로 돌려보내며 생태계의 평행을 유지하고 뿐만 아니라 더욱 비옥한 땅을 얻는 효과도 거둘 수 있다.
Selecting an Outdoor Compost Bin
Composting in a Small Outdoor Space
Rodent Proofing
Materials to Compost
Complete L
Additional Information on Environmental Analysis.
Political & Legal Environment
The Democratic Party is one of two major political parties in the U.S. along with the Republican Party. The party’s social liberal and progressive platform is largely considered center-left in the U.S. political spectrum. The party believes that government should play a role in alleviating poverty and social injus
In the Second World War the Japanese army invaded and subsequently occupied Malaya, Sabah, Sarawak, and Singapore for over three years. During this time, ethnic tensions were raised and nationalism grew. Popular support for independence increased after Malaya was reconquered by Allied Forces. Post-war British plans to unite the administration of Malaya under a single crown colony called the Malay
2. The Ways LG Ought to Take to Survive
The company we analyzed is LG, which used to be a leader in the feature-phone market, but did not rank even 5th of the smart-phone market. At the end of 2010, this company’s market share of smart-phone market was about 5.78%. We can say that there were several reasons of stagnation.
First of all, as we mentioned, LG led the feature-phone market so that