Effective Micro-organisms (EM) are a combination of useful regenerated micro-organisms that exist freely in nature, not manipulated in any way and cultured according to a specific method in liquid form. Some of these micro-organisms are known to produce bioactive substances such as vitamins, hormones, enzymes, antioxidants and antibiotics that can directly, or indirectly enhance plant growth and protection.

Biofuel is considered as the purest, easiest and most available fuel on the planet. Biofuel is looked upon as a way of energy security which stands as an alternative to fossil fuels that is currently limited in availability. Biofuel has made most vehicle engines to perform more efficiently and even last longer. This fuel is also very clean and environmentally friendly, whereby, the usage of biofuel, unlike fossil fuel like petroleum and diesel, is the best way to reduce the emission of greenhouse gases such as carbon dioxide. As a result, the rate of global warming can be reduced. Biofuel can be a lot more economical because it can be manufactured at home in the form of a gas, to be used for cooking purposes. This fuel also encourages the recycling process as it is manufactured from waste products. For example, used cooking oil.