Raazia Kiran1, Alya Riaz1, Muhammad Irfan1*, Hafiz Abdullah Shakir2
An overview of pre-treatment methods used for bioconversion of lignocellulosic biomasses into valuable products
...n is considered as chief renewable biomass
source. Ethanol produced from lignocellulosic biomass is extensively recognized as
an additive or as a substitute to fossil fuel due to its trivial influence on the
environment. Second generation (2G) or cellulosic bio-ethanol is produced from the
biomass in three main steps that are pre-treatment, hydrolysis, and fermentation.
The pre-treatment method involves the use of different p...
source. Ethanol produced from lignocellulosic biomass is extensively recognized as
an additive or as a substitute to fossil fuel due to its trivial influence on the
environment. Second generation (2G) or cellulosic bio-ethanol is produced from the
biomass in three main steps that are pre-treatment, hydrolysis, and fermentation.
The pre-treatment method involves the use of different p...
Filza Fatima Rizvi1, Muhammad Umair1, Muhammad Kahlid Jamil2*, Masooma Hassan2, Komal Qayyum1 and Syed Mohsin Raza Kazmi3
...ario is shifting towards renewable sources and its application in different sectors for example Agriculture. Oil, gas and coal. The same is true for Pakistan that has agriculture based economy. The present study was undertaken to review energy consumption in the agriculture sector of Pothohar region of Pakistan. This region has no proper irrigation system due to its topography. Additionally, potential of renewable energy in ...
Ahmad Hussain1*, Syed Murtuza Mehdi2, Amjad Ali3, Muhammad Adeel3, Mohammed Hassan Jabal4, Farid Nasir Ani4
INVESTIGATION THE TRIBOLOGICAL CHARACTERISTICS OF CASTOR OIL WITH MINERAL OIL BLENDS
...s study. Besides being a renewable energy resources with instant and perpetual availability, vegetable
oil based products can also have the potential for reducing carbon dioxide and hydrocarbon emission, when used in
such applications as lubricant in internal combustion engines and in industrial processes. In this paper, the impact
of mixing mineral oil at certain proportions with vegetable oil is discussed its use as commercial lubricatio...
oil based products can also have the potential for reducing carbon dioxide and hydrocarbon emission, when used in
such applications as lubricant in internal combustion engines and in industrial processes. In this paper, the impact
of mixing mineral oil at certain proportions with vegetable oil is discussed its use as commercial lubricatio...
Muhammad Irfan*, Saeed Gul*, Mohammad Younas*
SOLAR STILL PERFORMANCE FOR SEA WATER PURIFICATION: A STATISTICAL AND EXPERIMENTAL STUDY
... focused primarily using renewable source of energy. The solar energy has been proved to be an economical alternative renewable energy used to extract the fresh water from sea water. The principle objective of the study is to purify the sea water by using solar energy. A pilot scale solar still has been designed, fabricated and optimized for maximum evaporation rate of model sea water. The various paramet...
Site Selection of Solar Farms Deploying Fuzzy Analytical Hierarchy Process (F-AHP) A KPK Based Study
Rehman Akhtar1, Khizar Azam2, Abdur Rehman Babar1, Qazi Salman Khalid1, Rashid Nawaz1 and Imran Ahmad1
...s is a freely available, renewable source of energy that reduces greenhouse effect. It holds utmost importance in a developing country with power shortcomings and pollution issues. Choosing the best site for a solar farm amid various location alternatives is a complex multiple criteria decision making (MCDM) problem as numerous conflicting qualitative and quantitative criteria demands to be considered. Based on the literature review the factors selected for th...
Aamer Sharif1,*, Muftooh Ur Rehman Siddiqi1 and Riaz Muhammad2
... normal;">The demand for renewable energy is increasing in developing countries. In developing countries like Pakistan renewable energy such as micro hydropower has come to be one of the most dominant sources of energy for its low cost, user- friendly, reliable and clean generation of electricity. Gravitational water vortex power plant is certainly one of such low head hydro turbines in which the potential energy of free sur...
Sheza Shehzadi1, Mohammad Umar Farooq2*, Rukhsana Kausar1, Ijaz Ali1*, Muhammad Arshad Ullah3 and Maqbool Shahbaz4
...ht: normal;">Alternative renewable energy is getting progress in current era keeping in view of energy insecurity in the coming years and the ever increasing threat of environmental and social health due to the use of fossil fuel. Lingo-cellulosic biomass has seen getting fame as bioenergy crops in maintaining food security alongside fulfilling energy demands. Napier grass (Pennisetum purpureum) has turn out the promising nutritious forage to the livest...
Amar Iqbal Saqib, Khalil Ahmed*, Muhammad Khalid Bhatti, Ghulam Qadir, Muhammad Qaisar Nawaz, Muhammad Ashfaq Anjum, Abdul Rasul Naseem, Aftab Ahmad Sheikh and Belqees Akhter
...: justify;">In Pakistan, renewable freshwater resources are decreasing due to unpredictable rainfall changes and farming community is compelled to use underground brackish water. Therefore, a lysimetric study was undertaken to remediate hazardous effects of brackish water on rice-wheat crops through practicable and economical methods in two different textured soils. Treatments were: (A) Types of soils. 1) sandy loam, 2) clay loam, (B) Remedial strategies, 1). ...
Shoaib Khan1, Sida Hussain2, Amir Naveed1*, Nazia Wali3, Zafar Ullah1, Muhammad Arif1, Muhammad Sadiq4 and Muhammad Asif5
Seble Mulugeta1 and Amenu Leta2*
...rsquo; decision to adopt renewable energy technologies and energy source choice in Boset District. A two-stage stratified random sampling was employed to draw 210 respondents. The descriptive statistics and multinomial logit and the binary logit model were used to analysis the data . The descriptive result revealed that a total of samples 37 (17.6%) were adopter of modern energy sources, 50(23.8%) were adopter of both traditional and r...
Didiek Hadjar Goenadi1,2*, Roy Hendroko Setyobudi3,4, Erkata Yandri3,4, Kiman Siregar5,6, Aris Winaya7, Damat Damat7, Wahyu Widodo7, Ahmad Wahyudi7, Praptiningsih Gamawati Adinurani4,8,
Maizirwan Mel9, Ivar Zekker10, Muhammad Zul Mazwan7, Devi Dwi Siskawardani7,
Endang Dwi Purbajanti11 and Ida Ekawati12
...environmentally friendly renewable energy. In Indonesia, the palm oil industry plays an essential role in the national economy. However, negative issues in oil palm cultivation bring certain apprehension towards its industrial sector in implementing the concept of sustainable development. To overcome this, the sustainable certification has been developed through the Roundtable on Sustainable Palm Oil (RSPO) and Indonesia Sustainable Palm Oil (ISPO) in order to...
Caiyun Ma1, Hebao Wen1, Lu Li2, Gaofeng Liu1, Chunjing Wang1, Yu Guo1, Shiji Fang1, Hongyu Wang1* and Changqing Liu1*
...arthritis (OA), contains renewable cartilage stem/progenitor cells (CSPCs) to maintain the tissue homeostasis. Compared with other adult stem cells, the self-renewal capacity and preference for chondrogenesis of resident CSPCs have propelled their exciting therapeutic prospects for cartilage repair. Tibetan mastiff, the ancestor of large breed dogs worldwide, represents a valuable model for human diseases. To our knowledge, this is the first study to capture t...
Sidrah Ashfaq1, Muhammad Nadeem1*, Muhammad Yamin1, Talha Afzal1, Muhammad Waqar Akram1, Rabia Anam1 and Ali Mehboob2
...ifting towards alternate renewable, cheap and environment-friendly resources that can provide long-term sustainability for survival. Due to the fossil fuels depletion and their ever-growing cost, the need to shift focus towards renewable energy resources has increased a lot. To overcome the above-said problems, there is a need to look for a feasible and robust solution for thermal applications in remote areas. Biomass gasifi...
Shad Mahfuz1,2†, Hong-Seok Mun1,3†, Muhammad Ammar Dilawar1, Keiven Mark B Ampode1,4, Veasna Chem1, Young-Hwa Kim5, Jong-Pil Moon6, Chul-Ju Yang1,7*
...ng system as a source of renewable energy on the growth performance, electricity uses and housing environments of piglets. For this trial, a total 20 piglets having similar average body weight 6.83 ± 1.07 kg (mean ± std.) were randomly divided into 2 (two) incubators, control (conventional) incubator and the solar based incubator with 10 replicates each. The experimental duration was 10 weeks (70 days). Feed intake, body weight gain, electricity ...
Jaffar Hussain1*, Zeenat M. Ali1 and Syed Farman Ali Shah2
...Biodiesel is alternative renewable, biodegradable, non-toxic and eco-friendly of environment. Jatropha curcas is highly source to produce biodiesel which oil content up to 40 %. Normally trans-estrification process is used for biodiesel production. Main three types of catalyst were used for the production of biodiesel like as Heterogeneous, enzymes and homogenous. Process selection, catalyst, reaction time, Molar ratio are the main factor for biodiesel product...
Jaffar Hussain1*, Zeenat M. Ali1, Syed Farman Ali Shah1, Abdul Nasir Laghari2 and Munazza Sohail3
...ce in the world which is renewable, biodegradable, environmental friendly and non toxic. Biodiesel is produce from edible, non edible, animal fats and algae. Jatropha is a one of them non edible oil which production annual yield 200 thousand metric tones. Suitable to many site conditions in arid and semi-arid areas of the country. The 70 to 80% directly or indirectly Pakistani populations depend upon agriculture. Jatropha oil have density 909kg/m3,viscosity 25...
