งานวิจัยของนักศึกษาชั้นปีที่ 4ในรูปแบบของบทคัดย่อจาก พ.ศ. 2542 - 2554

ตัวอย่างหัวข้องานวิจัย 
- Environmental Impact Evaluation of Natural Recreation Source Utilization in Suan Rom Klao Kalapaphruek, Khon Kaen University.
- Khon Kaen Munici pality's trees and air improvement procedure.
- Odor Dispersion from Khon Kaen Municipality Landfill.
- Pleliminary Survey of Forest Conditions in tourist Areas in Pa Hin Ngam National Park, Thep Sa Thit District, Chaiyaphum Province.
- Preliminary Study on Heavy Metals Bioleaching from Rice Husk and Rice Husk Ash using Acidophiles.

ตัวอย่างหัวข้องานวิจัย 
- Analysis cadmium chromium copper and lead in fish from oxidation pond of Srinacarind Hospital of Khon Kaen University.
- Solid Waste Management in Large Size Offices Phase 1: Faculty of Medicine, Khon Kaen University.
- Studies of Natural Dyes in Tinting Recycled Paper.
- Study of Available Nitrogen, Available Phosphorus, Available Potassium and Some Physical Factors in a Disturbed Soil Area by Rice Straw Burning.

ตัวอย่างหัวข้องานวิจัย  
- Diversity of Ferns along Nature Trail in Phu Khieo Wildlife Sanctuary, Chaiyaphum Province,Thailand.
- Ecological Study of Mushroom (Amanita vaginata) in Phundorn-pakho Reserved Forest of Udornthani 
- Efficiency of Spirulina spp. Isolate from Wastewater Treatment Plant for Nitrate Reduction.
- Efficiency of Constructed Wetlands in improving pH, Dissolved Oxygen (DO) and Biochemical Oxygen Demand ( DOD) of Wastewater from Sc.07 Building, Khone Kaen University.

ตัวอย่างหัวข้องานวิจัย  
- A Comparative Study of the Relationship between Soil Characteristic and Muytenus mekongensis and Azima sarmentosa on Saline Soil
- Dipterocarpaceae Inventory in Khon Kaen University Using GPS.
- Effect of Methyl parathion residue on growth and yield of rice in different rice soil.
- Effects of Agricultural Plant residues (Rice Husk and Rice Straw) on Soil Microbial Biomass in Salt - Affected Soil.
- Methyl parathion residue in rice filed crab (Somannaithelphusa dugasti).

ตัวอย่างหัวข้องานวิจัย  
- Analysis of Cadmium and Lead in Jullien’s mud carp (Henicorhynchus siamensis) and Tiger Loach (Botia hymenophysa) at Nong Whai Dam area, Pong River.
- Comparison of Nitrogen and Phosphorus Levels between East and West Si-Than Lake, Khon Kaen University.
- Comparison Study of Copper Accumulation at different levels of Soil Salinity of Yaspthorn Soil Series
- Diversity of phytoplankton in Kaen Nakorn reservoir and the propagation of information through the internet network
- Quality of Groundwater for Consumption in the Area surrounding Community at Khon Kaen Landfill Site.).

ตัวอย่างหัวข้องานวิจัย  
- Diversity of rice species planted in saline soil areas: A case study at Ban Nafai, Wa Pee Pa Tum District, Mahasarakham Province.
- Fuel block from rice husk, water hyacinth and cattail.
- Fuelwood Plants in Ban Non Chad Community Forest, Tambon Dongkeng, Nongsonghong District, Khon Kaen Province.
- Quantity of Cadmium and Lead in agricultural areas near sanitary landfill of Khon Kaen municipality.
- Species Diversity of Bird Food Plants in Deciduous Dipterocarp Forest: Khao Noi – Napang Community Forest, Phu Wiang, Khon Kaen.

ตัวอย่างหัวข้องานวิจัย  
- An application of GIS to improve the nature route map in Phuwieng Nation Park for ecotourism
- Analysis of Ambient Ozone Concentrations by Passive Sampling Technique in Khon Kaen Municipality
- Efficiency of Water Lettuce and Duckweed in Removing Nitrogen and Phosphorus from Effluent of Khon Kaen University Oxidation Ponds.
- Factors Affecting Student’s Behavior on Solid Waste Separation, Faculty of Science, Khon Kaen University
- Household Solid Waste Manangement in Chaivaree Sub-district Municipality, Phochai District, Roi-Et Province.

ตัวอย่างหัวข้องานวิจัย  
- Ambient Nitrogen dioxide and Ozone Monitoring by Passive Sampling Technique in Kalasin Municipality
- Assessment of carbon sequestration in wood of high Importance Value Index and the structure of forest in the Plant Genetic Conservation Project Sirindhorn Dam, Sirindhorn, Ubon Ratchathani under the Initiative of Her Royal Highness Princess Maha Chakri Sirindhorn.
- Available Phosphorus and Potassium in The Fecal From The Cultivation of Red Earth Worm With Plant Residues.
- CO emissions from Cement Industry Stack in Saraburi province.
- Environmental Significant Aspects Assessment in fish sauce industry.

ตัวอย่างหัวข้องานวิจัย  
- Animal Diversity of Petroleum Exploration Project in Udonthani Province.
- Contribution to ambient Benzene and Toluene from petroleum station in Khon Kean University
- Factors Influencing Business-owners' Participation in Environmental Management Khon Kaen University.
- Quantitative Description of the Forest Community at Khaonoi-Napang Community Forest after 25 years Restoration, Phu Wiang District, Khon Kaen Province
- The Studies on Benthic Macroinvertebrates of Bioindicator in Integrated Fishery Pond, Faculty of Agriculture, Khon Kaen University.

ตัวอย่างหัวข้องานวิจัย  
- The production of briquetted fuel using glycerin: by product from biodiesel production of used oils, as an adhesive.
- The Study on Benthic Macroinvertebrates of Bioindicator in Sapankhow Pond, Khon Kaen University

ตัวอย่างหัวข้องานวิจัย  
- A survey of large tree for shaded area temperature reduction in urban communities.
- Effect of trees in electricity use reduction in development housing community.
- Diversity of tools and equipment for wetland resource use at NonghanKumpawapee wetland Udontanee.

ตัวอย่างหัวข้องานวิจัย  
- Benefits from Biogas Production Case Study: National Starch and Chemical (Thailand) Co.,LTD. Author: Ratchadaporn Padtha
- Breeding ecology of pigeon Columba livia at The Office of Academic Services Building Khon Kaen University.
- Effect of Atrazine on development of Rugose frog (Microhyla ornata) tappole.

ตัวอย่างหัวข้องานวิจัย  
- A Comparison of Air Pollutant Dispersion Estimated by a Mathematical Model with Field Monitoring Results of Phoenix Pulp & Paper Company Limited 
- A comparison study of electricity consumption between male and female students in the university dormitories, Khon Kaen University.
- A study in factor of clay house can save energy and save energy efficiency: Case study clay house Saitrie 4 South Tamborn Buengjareen Bankruat District Burirum Province.
- Acute toxicity of paraquat on survival rate of Dark-sided Chorus Frog (Microhyla heymonsi)
- Analysis of C/N ratio of food garbage on Khon Kaen University cafeteria.